diff options
182 files changed, 587 insertions, 449 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index f56b39ee2e54..14cdc101d165 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -51,8 +51,6 @@ prototypes: int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, - struct inode *, struct dentry *); - int (*rename2) (struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); const char *(*get_link) (struct dentry *, struct inode *, void **); @@ -80,8 +78,7 @@ symlink: yes mkdir: yes unlink: yes (both) rmdir: yes (both) (see below) -rename: yes (all) (see below) -rename2: yes (all) (see below) +rename: yes (all) (see below) readlink: no get_link: no setattr: yes @@ -97,8 +94,7 @@ tmpfile: no Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on victim. - cross-directory ->rename() and rename2() has (per-superblock) -->s_vfs_rename_sem. + cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem. See Documentation/filesystems/directory-locking for more detailed discussion of the locking scheme for directory operations. diff --git a/Documentation/filesystems/directory-locking b/Documentation/filesystems/directory-locking index c314badbcfc6..4e32cb961e5b 100644 --- a/Documentation/filesystems/directory-locking +++ b/Documentation/filesystems/directory-locking @@ -19,7 +19,7 @@ locks victim and calls the method. Locks are exclusive. 4) rename() that is _not_ cross-directory. Locking rules: caller locks the parent and finds source and target. In case of exchange (with -RENAME_EXCHANGE in rename2() flags argument) lock both. In any case, +RENAME_EXCHANGE in flags argument) lock both. In any case, if the target already exists, lock it. If the source is a non-directory, lock it. If we need to lock both, lock them in inode pointer order. Then call the method. All locks are exclusive. diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index ab320c77147a..bdd025ceb763 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -592,3 +592,7 @@ in your dentry operations instead. work just as well; if it's something more complicated, use dentry->d_parent. Just be careful not to assume that fetching it more than once will yield the same value - in RCU mode it could change under you. +-- +[mandatory] + ->rename() has an added flags argument. Any flags not handled by the + filesystem should result in EINVAL being returned. diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 43ef86c266ec..d619c8d71966 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -375,8 +375,6 @@ struct inode_operations { int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, - struct inode *, struct dentry *); - int (*rename2) (struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); const char *(*get_link) (struct dentry *, struct inode *, @@ -442,11 +440,8 @@ otherwise noted. rename: called by the rename(2) system call to rename the object to have the parent and name given by the second inode and dentry. - rename2: this has an additional flags argument compared to rename. - If no flags are supported by the filesystem then this method - need not be implemented. If some flags are supported then the - filesystem must return -EINVAL for any unsupported or unknown - flags. Currently the following flags are implemented: + The filesystem must return -EINVAL for any unsupported or + unknown flags. Currently the following flags are implemented: (1) RENAME_NOREPLACE: this flag indicates that if the target of the rename exists the rename should fail with -EEXIST instead of replacing the target. The VFS already checks for diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 2975754c65ea..5364d4a54249 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -103,7 +103,7 @@ spufs_new_inode(struct super_block *sb, umode_t mode) inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); out: return inode; } diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 255c7eec4481..09bccb224d03 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -51,7 +51,7 @@ static void hypfs_update_update(struct super_block *sb) struct inode *inode = d_inode(sb_info->update_file); sb_info->last_update = get_seconds(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } /* directory tree removal functions */ @@ -99,7 +99,7 @@ static struct inode *hypfs_make_inode(struct super_block *sb, umode_t mode) ret->i_mode = mode; ret->i_uid = hypfs_info->uid; ret->i_gid = hypfs_info->gid; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); if (S_ISDIR(mode)) set_nlink(ret, 2); } diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index e496daefe9e0..719c5b4eed39 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -934,7 +934,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf, if (ret > 0) { struct inode *inode = file_inode(file); - inode->i_atime = current_fs_time(inode->i_sb); + inode->i_atime = current_time(inode); } return ret; diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index c3edc033f7c4..f1e66efea98a 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -64,7 +64,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry, inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; inode->i_blocks = 0; - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); inode->i_mtime = inode->i_atime; inode->i_ctime = inode->i_atime; inode->i_private = data; diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 9c677f3f3c26..520f58439080 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -144,7 +144,7 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode) if (ret) { ret->i_ino = get_next_ino(); ret->i_mode = mode; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); } return ret; } diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c index a0e5260bd006..134398e0231b 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c @@ -30,7 +30,7 @@ static struct inode *oprofilefs_get_inode(struct super_block *sb, int mode) if (inode) { inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 1dba3598cfcb..c890a49587e4 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -4116,7 +4116,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf, if (ret > 0) { struct inode *inode = file_inode(file); - inode->i_atime = current_fs_time(inode->i_sb); + inode->i_atime = current_time(inode); } return ret; diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index ff3ce7486b29..180f35e3afd9 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -1097,13 +1097,17 @@ out: } static int ll_rename(struct inode *src, struct dentry *src_dchild, - struct inode *tgt, struct dentry *tgt_dchild) + struct inode *tgt, struct dentry *tgt_dchild, + unsigned int flags) { struct ptlrpc_request *request = NULL; struct ll_sb_info *sbi = ll_i2sbi(src); struct md_op_data *op_data; int err; + if (flags) + return -EINVAL; + CDEBUG(D_VFSTRACE, "VFS Op:oldname=%pd, src_dir="DFID"(%p), newname=%pd, tgt_dir="DFID"(%p)\n", src_dchild, PFID(ll_inode2fid(src)), src, @@ -1148,7 +1152,7 @@ const struct inode_operations ll_dir_inode_operations = { .rmdir = ll_rmdir, .symlink = ll_symlink, .link = ll_link, - .rename = ll_rename, + .rename = ll_rename, .setattr = ll_setattr, .getattr = ll_getattr, .permission = ll_inode_permission, diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 09c8d9ca61ae..4016dae7433b 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -2409,21 +2409,21 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CONTROL\n", __func__); ret = proc_control(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_BULK: snoop(&dev->dev, "%s: BULK\n", __func__); ret = proc_bulk(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_RESETEP: snoop(&dev->dev, "%s: RESETEP\n", __func__); ret = proc_resetep(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_RESET: @@ -2435,7 +2435,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CLEAR_HALT\n", __func__); ret = proc_clearhalt(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_GETDRIVER: @@ -2462,7 +2462,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: SUBMITURB\n", __func__); ret = proc_submiturb(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; #ifdef CONFIG_COMPAT @@ -2470,14 +2470,14 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CONTROL32\n", __func__); ret = proc_control_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_BULK32: snoop(&dev->dev, "%s: BULK32\n", __func__); ret = proc_bulk_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_DISCSIGNAL32: @@ -2489,7 +2489,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: SUBMITURB32\n", __func__); ret = proc_submiturb_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break; case USBDEVFS_IOCTL32: @@ -2552,7 +2552,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, done: usb_unlock_device(dev); if (ret >= 0) - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); return ret; } diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 0aeed85bb5cb..54ad100af35b 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1196,15 +1196,15 @@ ffs_sb_make_inode(struct super_block *sb, void *data, inode = new_inode(sb); if (likely(inode)) { - struct timespec current_time = CURRENT_TIME; + struct timespec ts = current_time(inode); inode->i_ino = get_next_ino(); inode->i_mode = perms->mode; inode->i_uid = perms->uid; inode->i_gid = perms->gid; - inode->i_atime = current_time; - inode->i_mtime = current_time; - inode->i_ctime = current_time; + inode->i_atime = ts; + inode->i_mtime = ts; + inode->i_ctime = ts; inode->i_private = data; if (fops) inode->i_fop = fops; diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 16104b5ebdcb..bd82dd12deff 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1913,7 +1913,7 @@ gadgetfs_make_inode (struct super_block *sb, inode->i_uid = make_kuid(&init_user_ns, default_uid); inode->i_gid = make_kgid(&init_user_ns, default_gid); inode->i_atime = inode->i_mtime = inode->i_ctime - = CURRENT_TIME; + = current_time(inode); inode->i_private = data; inode->i_fop = fops; } diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h index 6877050384a1..443d12e02043 100644 --- a/fs/9p/v9fs.h +++ b/fs/9p/v9fs.h @@ -148,7 +148,8 @@ extern struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, extern int v9fs_vfs_unlink(struct inode *i, struct dentry *d); extern int v9fs_vfs_rmdir(struct inode *i, struct dentry *d); extern int v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags); extern struct inode *v9fs_inode_from_fid(struct v9fs_session_info *v9ses, struct p9_fid *fid, struct super_block *sb, int new); diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index aa639bb1f289..30ca770c5e0b 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -276,7 +276,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses, inode_init_owner(inode, NULL, mode); inode->i_blocks = 0; inode->i_rdev = rdev; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_mapping->a_ops = &v9fs_addr_operations; switch (mode & S_IFMT) { @@ -955,7 +955,8 @@ int v9fs_vfs_rmdir(struct inode *i, struct dentry *d) int v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { int retval; struct inode *old_inode; @@ -966,6 +967,9 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct p9_fid *newdirfid; struct p9_wstat wstat; + if (flags) + return -EINVAL; + p9_debug(P9_DEBUG_VFS, "\n"); retval = 0; old_inode = d_inode(old_dentry); diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index f57baaa511aa..8dbd36f5e581 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -199,7 +199,7 @@ adfs_adfs2unix_time(struct timespec *tv, struct inode *inode) return; cur_time: - *tv = CURRENT_TIME; + *tv = current_time(inode); return; too_early: diff --git a/fs/affs/affs.h b/fs/affs/affs.h index cc2b2efc9211..2f088773f1c0 100644 --- a/fs/affs/affs.h +++ b/fs/affs/affs.h @@ -173,7 +173,8 @@ extern int affs_link(struct dentry *olddentry, struct inode *dir, extern int affs_symlink(struct inode *dir, struct dentry *dentry, const char *symname); extern int affs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags); /* inode.c */ diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c index d8f217c711d3..0ec65c133b93 100644 --- a/fs/affs/amigaffs.c +++ b/fs/affs/amigaffs.c @@ -58,7 +58,7 @@ affs_insert_hash(struct inode *dir, struct buffer_head *bh) mark_buffer_dirty_inode(dir_bh, dir); affs_brelse(dir_bh); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); dir->i_version++; mark_inode_dirty(dir); @@ -112,7 +112,7 @@ affs_remove_hash(struct inode *dir, struct buffer_head *rem_bh) affs_brelse(bh); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); dir->i_version++; mark_inode_dirty(dir); @@ -313,7 +313,7 @@ affs_remove_header(struct dentry *dentry) else clear_nlink(inode); affs_unlock_link(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); done: diff --git a/fs/affs/inode.c b/fs/affs/inode.c index 1aa243502c7f..fe4e1290dbb5 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -309,7 +309,7 @@ affs_new_inode(struct inode *dir) inode->i_gid = current_fsgid(); inode->i_ino = block; set_nlink(inode, 1); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); atomic_set(&AFFS_I(inode)->i_opencnt, 0); AFFS_I(inode)->i_blkcnt = 0; AFFS_I(inode)->i_lc = NULL; diff --git a/fs/affs/namei.c b/fs/affs/namei.c index a2d68f828d53..29186d29a3b6 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -414,12 +414,16 @@ affs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) int affs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct super_block *sb = old_dir->i_sb; struct buffer_head *bh = NULL; int retval; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + pr_debug("%s(old=%lu,\"%pd\" to new=%lu,\"%pd\")\n", __func__, old_dir->i_ino, old_dentry, new_dir->i_ino, new_dentry); diff --git a/fs/afs/dir.c b/fs/afs/dir.c index eba541004d90..51a241e09fbb 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -38,7 +38,8 @@ static int afs_link(struct dentry *from, struct inode *dir, static int afs_symlink(struct inode *dir, struct dentry *dentry, const char *content); static int afs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags); const struct file_operations afs_dir_file_operations = { .open = afs_dir_open, @@ -1083,12 +1084,16 @@ error: * rename a file in an AFS filesystem and/or move it between directories */ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct afs_vnode *orig_dvnode, *new_dvnode, *vnode; struct key *key; int ret; + if (flags) + return -EINVAL; + vnode = AFS_FS_I(d_inode(old_dentry)); orig_dvnode = AFS_FS_I(old_dir); new_dvnode = AFS_FS_I(new_dir); diff --git a/fs/attr.c b/fs/attr.c index a19a64d41e7e..c902b3d53508 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -237,7 +237,7 @@ int notify_change(struct dentry * dentry, struct iattr * attr, struct inode **de inode->i_flags &= ~S_NOSEC; } - now = current_fs_time(inode->i_sb); + now = current_time(inode); attr->ia_ctime = now; if (!(ia_valid & ATTR_ATIME_SET)) diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 61b21051bd5a..ca9cbd6362e0 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -359,7 +359,7 @@ struct inode *autofs4_get_inode(struct super_block *sb, umode_t mode) inode->i_uid = d_inode(sb->s_root)->i_uid; inode->i_gid = d_inode(sb->s_root)->i_gid; } - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_ino = get_next_ino(); if (S_ISDIR(mode)) { diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index fa84bb8832e0..623510e84c96 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -591,7 +591,7 @@ static int autofs4_dir_symlink(struct inode *dir, if (p_ino && !IS_ROOT(dentry)) atomic_inc(&p_ino->count); - dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir); return 0; } @@ -631,7 +631,7 @@ static int autofs4_dir_unlink(struct inode *dir, struct dentry *dentry) d_inode(dentry)->i_size = 0; clear_nlink(d_inode(dentry)); - dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir); spin_lock(&sbi->lookup_lock); __autofs4_add_expiring(dentry); @@ -762,7 +762,7 @@ static int autofs4_dir_mkdir(struct inode *dir, if (p_ino && !IS_ROOT(dentry)) atomic_inc(&p_ino->count); inc_nlink(dir); - dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir); return 0; } diff --git a/fs/bad_inode.c b/fs/bad_inode.c index 7bb153c33459..8712062275b8 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -116,7 +116,7 @@ static const struct inode_operations bad_inode_ops = .mkdir = bad_inode_mkdir, .rmdir = bad_inode_rmdir, .mknod = bad_inode_mknod, - .rename2 = bad_inode_rename2, + .rename = bad_inode_rename2, .readlink = bad_inode_readlink, /* follow_link must be no-op, otherwise unmounting this inode won't work */ @@ -153,7 +153,7 @@ void make_bad_inode(struct inode *inode) inode->i_mode = S_IFREG; inode->i_atime = inode->i_mtime = inode->i_ctime = - current_fs_time(inode->i_sb); + current_time(inode); inode->i_op = &bad_inode_ops; inode->i_opflags &= ~IOP_XATTR; inode->i_fop = &bad_file_ops; diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index 34a5bc2f1290..3e5ac30e8b6f 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -97,7 +97,7 @@ static int bfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, set_bit(ino, info->si_imap); info->si_freei--; inode_init_owner(inode, dir, mode); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_blocks = 0; inode->i_op = &bfs_file_inops; inode->i_fop = &bfs_file_operations; @@ -165,7 +165,7 @@ static int bfs_link(struct dentry *old, struct inode *dir, return err; } inc_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); ihold(inode); d_instantiate(new, inode); @@ -194,7 +194,7 @@ static int bfs_unlink(struct inode *dir, struct dentry *dentry) } de->ino = 0; mark_buffer_dirty_inode(bh, dir); - dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); inode->i_ctime = dir->i_ctime; inode_dec_link_count(inode); @@ -207,7 +207,8 @@ out_brelse: } static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode, *new_inode; struct buffer_head *old_bh, *new_bh; @@ -215,6 +216,9 @@ static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct bfs_sb_info *info; int error = -ENOENT; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_bh = new_bh = NULL; old_inode = d_inode(old_dentry); if (S_ISDIR(old_inode->i_mode)) @@ -249,10 +253,10 @@ static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry, goto end_rename; } old_de->ino = 0; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME_SEC; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); mark_inode_dirty(old_dir); if (new_inode) { - new_inode->i_ctime = CURRENT_TIME_SEC; + new_inode->i_ctime = current_time(new_inode); inode_dec_link_count(new_inode); } mark_buffer_dirty_inode(old_bh, old_dir); @@ -300,9 +304,9 @@ static int bfs_add_entry(struct inode *dir, const unsigned char *name, pos = (block - sblock) * BFS_BSIZE + off; if (pos >= dir->i_size) { dir->i_size += BFS_DIRENT_SIZE; - dir->i_ctime = CURRENT_TIME_SEC; + dir->i_ctime = current_time(dir); } - dir->i_mtime = CURRENT_TIME_SEC; + dir->i_mtime = current_time(dir); mark_inode_dirty(dir); de->ino = cpu_to_le16((u16)ino); for (i = 0; i < BFS_NAMELEN; i++) diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 6103a6362ccd..9b4688ab1d8e 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -584,7 +584,7 @@ static struct inode *bm_get_inode(struct super_block *sb, int mode) inode->i_ino = get_next_ino(); inode->i_mode = mode; inode->i_atime = inode->i_mtime = inode->i_ctime = - current_fs_time(inode->i_sb); + current_time(inode); } return inode; } diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 4843cb994835..36f4589e349c 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1757,7 +1757,7 @@ static void update_time_for_write(struct inode *inode) if (IS_NOCMTIME(inode)) return; - now = current_fs_time(inode->i_sb); + now = current_time(inode); if (!timespec_equal(&inode->i_mtime, &now)) inode->i_mtime = now; @@ -2578,7 +2578,7 @@ out_trans: goto out_free; inode_inc_iversion(inode); - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode); trans->block_rsv = &root->fs_info->trans_block_rsv; ret = btrfs_update_inode(trans, root, inode); @@ -2842,7 +2842,7 @@ static long btrfs_fallocate(struct file *file, int mode, if (IS_ERR(trans)) { ret = PTR_ERR(trans); } else { - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); i_size_write(inode, actual_end); btrfs_ordered_update_i_size(inode, actual_end, NULL); ret = btrfs_update_inode(trans, root, inode); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 994fe5af160b..22a7ca43c7cd 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4059,7 +4059,7 @@ err: inode_inc_iversion(inode); inode_inc_iversion(dir); inode->i_ctime = dir->i_mtime = - dir->i_ctime = current_fs_time(inode->i_sb); + dir->i_ctime = current_time(inode); ret = btrfs_update_inode(trans, root, dir); out: return ret; @@ -4202,7 +4202,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, btrfs_i_size_write(dir, dir->i_size - name_len * 2); inode_inc_iversion(dir); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); ret = btrfs_update_inode_fallback(trans, root, dir); if (ret) btrfs_abort_transaction(trans, ret); @@ -4965,7 +4965,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) inode_inc_iversion(inode); if (!(mask & (ATTR_CTIME | ATTR_MTIME))) inode->i_ctime = inode->i_mtime = - current_fs_time(inode->i_sb); + current_time(inode); } if (newsize > oldsize) { @@ -5672,7 +5672,7 @@ static struct inode *new_simple_dir(struct super_block *s, inode->i_op = &btrfs_dir_ro_inode_operations; inode->i_fop = &simple_dir_operations; inode->i_mode = S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO; - inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_mtime = current_time(inode); inode->i_atime = inode->i_mtime; inode->i_ctime = inode->i_mtime; BTRFS_I(inode)->i_otime = inode->i_mtime; @@ -6258,7 +6258,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, inode_init_owner(inode, dir, mode); inode_set_bytes(inode, 0); - inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_mtime = current_time(inode); inode->i_atime = inode->i_mtime; inode->i_ctime = inode->i_mtime; BTRFS_I(inode)->i_otime = inode->i_mtime; @@ -6372,7 +6372,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, name_len * 2); inode_inc_iversion(parent_inode); parent_inode->i_mtime = parent_inode->i_ctime = - current_fs_time(parent_inode->i_sb); + current_time(parent_inode); ret = btrfs_update_inode(trans, root, parent_inode); if (ret) btrfs_abort_transaction(trans, ret); @@ -6590,7 +6590,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, BTRFS_I(inode)->dir_index = 0ULL; inc_nlink(inode); inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); ihold(inode); set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags); @@ -9493,7 +9493,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, struct btrfs_root *dest = BTRFS_I(new_dir)->root; struct inode *new_inode = new_dentry->d_inode; struct inode *old_inode = old_dentry->d_inode; - struct timespec ctime = CURRENT_TIME; + struct timespec ctime = current_time(old_inode); struct dentry *parent; u64 old_ino = btrfs_ino(old_inode); u64 new_ino = btrfs_ino(new_inode); @@ -9861,7 +9861,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, inode_inc_iversion(old_inode); old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = - old_inode->i_ctime = current_fs_time(old_dir->i_sb); + old_inode->i_ctime = current_time(old_dir); if (old_dentry->d_parent != new_dentry->d_parent) btrfs_record_unlink_dir(trans, old_dir, old_inode, 1); @@ -9886,7 +9886,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (new_inode) { inode_inc_iversion(new_inode); - new_inode->i_ctime = current_fs_time(new_inode->i_sb); + new_inode->i_ctime = current_time(new_inode); if (unlikely(btrfs_ino(new_inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { root_objectid = BTRFS_I(new_inode)->location.objectid; @@ -10404,7 +10404,7 @@ next: *alloc_hint = ins.objectid + ins.offset; inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC; if (!(mode & FALLOC_FL_KEEP_SIZE) && (actual_len > inode->i_size) && @@ -10552,7 +10552,7 @@ static const struct inode_operations btrfs_dir_inode_operations = { .link = btrfs_link, .mkdir = btrfs_mkdir, .rmdir = btrfs_rmdir, - .rename2 = btrfs_rename2, + .rename = btrfs_rename2, .symlink = btrfs_symlink, .setattr = btrfs_setattr, .mknod = btrfs_mknod, diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 7fd939bfbd99..b182197f7091 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -349,7 +349,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) btrfs_update_iflags(inode); inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); ret = btrfs_update_inode(trans, root, inode); btrfs_end_transaction(trans, root); @@ -445,7 +445,7 @@ static noinline int create_subvol(struct inode *dir, struct btrfs_root *root = BTRFS_I(dir)->root; struct btrfs_root *new_root; struct btrfs_block_rsv block_rsv; - struct timespec cur_time = current_fs_time(dir->i_sb); + struct timespec cur_time = current_time(dir); struct inode *inode; int ret; int err; @@ -3291,7 +3291,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans, inode_inc_iversion(inode); if (!no_time_update) - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode); /* * We round up to the block size at eof when determining which * extents to clone above, but shouldn't round up the file size. @@ -5106,7 +5106,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file, struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_root_item *root_item = &root->root_item; struct btrfs_trans_handle *trans; - struct timespec ct = current_fs_time(inode->i_sb); + struct timespec ct = current_time(inode); int ret = 0; int received_uuid_changed; diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 95d41919d034..c294313ea2c8 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1474,7 +1474,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, parent_root = BTRFS_I(parent_inode)->root; record_root_in_trans(trans, parent_root, 0); - cur_time = current_fs_time(parent_inode->i_sb); + cur_time = current_time(parent_inode); /* * insert the directory item @@ -1630,7 +1630,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, btrfs_i_size_write(parent_inode, parent_inode->i_size + dentry->d_name.len * 2); parent_inode->i_mtime = parent_inode->i_ctime = - current_fs_time(parent_inode->i_sb); + current_time(parent_inode); ret = btrfs_update_inode_fallback(trans, parent_root, parent_inode); if (ret) { btrfs_abort_transaction(trans, ret); diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index d1a177a3dbe8..fccbf5567e78 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -252,7 +252,7 @@ int __btrfs_setxattr(struct btrfs_trans_handle *trans, goto out; inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags); ret = btrfs_update_inode(trans, root, inode); BUG_ON(ret); diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c index 339c910da916..41df8a27d7eb 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -804,8 +804,7 @@ struct dentry *cachefiles_get_directory(struct cachefiles_cache *cache, !d_backing_inode(subdir)->i_op->lookup || !d_backing_inode(subdir)->i_op->mkdir || !d_backing_inode(subdir)->i_op->create || - (!d_backing_inode(subdir)->i_op->rename && - !d_backing_inode(subdir)->i_op->rename2) || + !d_backing_inode(subdir)->i_op->rename || !d_backing_inode(subdir)->i_op->rmdir || !d_backing_inode(subdir)->i_op->unlink) goto check_error; diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index e33bd0933396..78180d151730 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1061,7 +1061,8 @@ out: } static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct ceph_fs_client *fsc = ceph_sb_to_client(old_dir->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; @@ -1069,6 +1070,9 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry, int op = CEPH_MDS_OP_RENAME; int err; + if (flags) + return -EINVAL; + if (ceph_snap(old_dir) != ceph_snap(new_dir)) return -EXDEV; if (ceph_snap(old_dir) != CEPH_NOSNAP) { diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 395c7fcb1cea..7bf08825cc11 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -886,7 +886,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, int num_pages = 0; int flags; int ret; - struct timespec mtime = current_fs_time(inode->i_sb); + struct timespec mtime = current_time(inode); size_t count = iov_iter_count(iter); loff_t pos = iocb->ki_pos; bool write = iov_iter_rw(iter) == WRITE; @@ -1091,7 +1091,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, int flags; int check_caps = 0; int ret; - struct timespec mtime = current_fs_time(inode->i_sb); + struct timespec mtime = current_time(inode); size_t count = iov_iter_count(from); if (ceph_snap(file_inode(file)) != CEPH_NOSNAP) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index da00b11d4a7a..bca1b49c1c4b 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2067,7 +2067,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) if (dirtied) { inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied, &prealloc_cf); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); } release &= issued; diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index adc231892b0d..40b703217977 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -1034,7 +1034,7 @@ retry: dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL, &prealloc_cf); ci->i_xattrs.dirty = true; - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); } spin_unlock(&ci->i_ceph_lock); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 34aac1c73ee1..cca04e710421 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -896,7 +896,7 @@ const struct inode_operations cifs_dir_inode_ops = { .link = cifs_hardlink, .mkdir = cifs_mkdir, .rmdir = cifs_rmdir, - .rename2 = cifs_rename2, + .rename = cifs_rename2, .permission = cifs_permission, .setattr = cifs_setattr, .symlink = cifs_symlink, diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 42b99af74e0a..a95fe8b1afe9 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1878,7 +1878,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to) write_data, to - from, &offset); cifsFileInfo_put(open_file); /* Does mm or vfs already set times? */ - inode->i_atime = inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_atime = inode->i_mtime = current_time(inode); if ((bytes_written > 0) && (offset)) rc = 0; else if (bytes_written < 0) @@ -3565,7 +3565,7 @@ static int cifs_readpage_worker(struct file *file, struct page *page, cifs_dbg(FYI, "Bytes read %d\n", rc); file_inode(file)->i_atime = - current_fs_time(file_inode(file)->i_sb); + current_time(file_inode(file)); if (PAGE_SIZE > rc) memset(read_data + rc, 0, PAGE_SIZE - rc); diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 6fb8672c0892..c0474ac6cbf2 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -109,7 +109,7 @@ static inline void coda_dir_update_mtime(struct inode *dir) /* optimistically we can also act as if our nose bleeds. The * granularity of the mtime is coarse anyways so we might actually be * right most of the time. Note: we only do this for directories. */ - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); #endif } @@ -291,7 +291,8 @@ static int coda_rmdir(struct inode *dir, struct dentry *de) /* rename */ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { const char *old_name = old_dentry->d_name.name; const char *new_name = new_dentry->d_name.name; @@ -299,6 +300,9 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry, int new_length = new_dentry->d_name.len; int error; + if (flags) + return -EINVAL; + error = venus_rename(old_dir->i_sb, coda_i2f(old_dir), coda_i2f(new_dir), old_length, new_length, (const char *) old_name, (const char *)new_name); diff --git a/fs/coda/file.c b/fs/coda/file.c index 8415d4f8d1a1..6e0154eb6fcc 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -54,7 +54,7 @@ coda_file_write_iter(struct kiocb *iocb, struct iov_iter *to) ret = vfs_iter_write(cfi->cfi_container, to, &iocb->ki_pos); coda_inode->i_size = file_inode(host_file)->i_size; coda_inode->i_blocks = (coda_inode->i_size + 511) >> 9; - coda_inode->i_mtime = coda_inode->i_ctime = CURRENT_TIME_SEC; + coda_inode->i_mtime = coda_inode->i_ctime = current_time(coda_inode); inode_unlock(coda_inode); file_end_write(host_file); return ret; diff --git a/fs/coda/inode.c b/fs/coda/inode.c index 57e81cbba0fa..71dbe7e287ce 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -271,7 +271,7 @@ int coda_setattr(struct dentry *de, struct iattr *iattr) memset(&vattr, 0, sizeof(vattr)); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); coda_iattr_to_vattr(iattr, &vattr); vattr.va_type = C_VNON; /* cannot set type */ diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index 0387968e6f47..ad718e5e37bb 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -76,7 +76,7 @@ int configfs_setattr(struct dentry * dentry, struct iattr * iattr) sd_iattr->ia_uid = GLOBAL_ROOT_UID; sd_iattr->ia_gid = GLOBAL_ROOT_GID; sd_iattr->ia_atime = sd_iattr->ia_mtime = - sd_iattr->ia_ctime = current_fs_time(inode->i_sb); + sd_iattr->ia_ctime = current_time(inode); sd->s_iattr = sd_iattr; } /* attributes were changed atleast once in past */ @@ -113,7 +113,7 @@ static inline void set_default_inode_attr(struct inode * inode, umode_t mode) { inode->i_mode = mode; inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); } static inline void set_inode_attr(struct inode * inode, struct iattr * iattr) @@ -197,7 +197,7 @@ int configfs_create(struct dentry * dentry, umode_t mode, void (*init)(struct in return -ENOMEM; p_inode = d_inode(dentry->d_parent); - p_inode->i_mtime = p_inode->i_ctime = current_fs_time(p_inode->i_sb); + p_inode->i_mtime = p_inode->i_ctime = current_time(p_inode); configfs_set_inode_lock_class(sd, inode); init(inode); diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 72361baf9da7..f17fcf89e18e 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -45,7 +45,7 @@ static struct inode *debugfs_get_inode(struct super_block *sb) if (inode) { inode->i_ino = get_next_ino(); inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(sb); + inode->i_ctime = current_time(inode); } return inode; } @@ -748,7 +748,7 @@ struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, old_name = fsnotify_oldname_init(old_dentry->d_name.name); error = simple_rename(d_inode(old_dir), old_dentry, d_inode(new_dir), - dentry); + dentry, 0); if (error) { fsnotify_oldname_free(old_name); goto exit; diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 442d1a7e671b..108df2e3602c 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -300,7 +300,7 @@ static int mknod_ptmx(struct super_block *sb) } inode->i_ino = 2; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); mode = S_IFCHR|opts->ptmxmode; init_special_inode(inode, mode, MKDEV(TTYAUX_MAJOR, 2)); @@ -412,7 +412,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent) if (!inode) goto fail; inode->i_ino = 1; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR; inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; @@ -540,7 +540,7 @@ struct dentry *devpts_pty_new(struct pts_fs_info *fsi, int index, void *priv) inode->i_ino = index + 3; inode->i_uid = opts->setuid ? opts->uid : current_fsuid(); inode->i_gid = opts->setgid ? opts->gid : current_fsgid(); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); init_special_inode(inode, S_IFCHR|opts->mode, MKDEV(UNIX98_PTY_SLAVE_MAJOR, index)); sprintf(s, "%d", index); diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index ddccec3124d7..cf390dceddd2 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -577,7 +577,8 @@ out: static int ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { int rc; struct dentry *lower_old_dentry; @@ -587,6 +588,9 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct dentry *trap = NULL; struct inode *target_inode; + if (flags) + return -EINVAL; + lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry); lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry); dget(lower_old_dentry); diff --git a/fs/efivarfs/inode.c b/fs/efivarfs/inode.c index cbb50cadcffc..71fccccf317e 100644 --- a/fs/efivarfs/inode.c +++ b/fs/efivarfs/inode.c @@ -24,7 +24,7 @@ struct inode *efivarfs_get_inode(struct super_block *sb, if (inode) { inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_flags = is_removable ? 0 : S_IMMUTABLE; switch (mode & S_IFMT) { case S_IFREG: diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c index f69a1b5826a5..79101651fe9e 100644 --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -416,7 +416,7 @@ int exofs_set_link(struct inode *dir, struct exofs_dir_entry *de, if (likely(!err)) err = exofs_commit_chunk(page, pos, len); exofs_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); return err; } @@ -503,7 +503,7 @@ got_it: de->inode_no = cpu_to_le64(inode->i_ino); exofs_set_de_type(de, inode); err = exofs_commit_chunk(page, pos, rec_len); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); sbi->s_numfiles++; @@ -554,7 +554,7 @@ int exofs_delete_entry(struct exofs_dir_entry *dir, struct page *page) dir->inode_no = 0; if (likely(!err)) err = exofs_commit_chunk(page, pos, to - from); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); sbi->s_numfiles--; out: diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index 5e68daee5fe4..d42ff527ab21 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -1007,7 +1007,7 @@ static int _do_truncate(struct inode *inode, loff_t newsize) struct exofs_sb_info *sbi = inode->i_sb->s_fs_info; int ret; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); ret = ore_truncate(&sbi->layout, &oi->oc, (u64)newsize); if (likely(!ret)) @@ -1313,7 +1313,7 @@ struct inode *exofs_new_inode(struct inode *dir, umode_t mode) inode_init_owner(inode, dir, mode); inode->i_ino = sbi->s_nextid++; inode->i_blkbits = EXOFS_BLKSHIFT; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); oi->i_commit_size = inode->i_size = 0; spin_lock(&sbi->s_next_gen_lock); inode->i_generation = sbi->s_next_generation++; diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c index 622a686bb08b..7295cd722770 100644 --- a/fs/exofs/namei.c +++ b/fs/exofs/namei.c @@ -142,7 +142,7 @@ static int exofs_link(struct dentry *old_dentry, struct inode *dir, { struct inode *inode = d_inode(old_dentry); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); @@ -227,7 +227,8 @@ static int exofs_rmdir(struct inode *dir, struct dentry *dentry) } static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode = d_inode(old_dentry); struct inode *new_inode = d_inode(new_dentry); @@ -237,6 +238,9 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, struct exofs_dir_entry *old_de; int err = -ENOENT; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_de = exofs_find_entry(old_dir, old_dentry, &old_page); if (!old_de) goto out; @@ -261,7 +265,7 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, if (!new_de) goto out_dir; err = exofs_set_link(new_dir, new_de, new_page, old_inode); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); @@ -275,7 +279,7 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, inode_inc_link_count(new_dir); } - old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); exofs_delete_entry(old_de, old_page); mark_inode_dirty(old_inode); @@ -310,7 +314,7 @@ const struct inode_operations exofs_dir_inode_operations = { .mkdir = exofs_mkdir, .rmdir = exofs_rmdir, .mknod = exofs_mknod, - .rename = exofs_rename, + .rename = exofs_rename, .setattr = exofs_setattr, }; diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c index e725aa0890e0..79dafa71effd 100644 --- a/fs/ext2/acl.c +++ b/fs/ext2/acl.c @@ -193,7 +193,7 @@ ext2_set_acl(struct inode *inode, struct posix_acl *acl, int type) error = posix_acl_update_mode(inode, &inode->i_mode, &acl); if (error) return error; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } break; diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index 61ad490ed67b..d9650c9508e4 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c @@ -471,7 +471,7 @@ void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de, err = ext2_commit_chunk(page, pos, len); ext2_put_page(page); if (update_times) - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); EXT2_I(dir)->i_flags &= ~EXT2_BTREE_FL; mark_inode_dirty(dir); } @@ -561,7 +561,7 @@ got_it: de->inode = cpu_to_le32(inode->i_ino); ext2_set_de_type (de, inode); err = ext2_commit_chunk(page, pos, rec_len); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); EXT2_I(dir)->i_flags &= ~EXT2_BTREE_FL; mark_inode_dirty(dir); /* OFFSET_CACHE */ @@ -610,7 +610,7 @@ int ext2_delete_entry (struct ext2_dir_entry_2 * dir, struct page * page ) pde->rec_len = ext2_rec_len_to_disk(to - from); dir->inode = 0; err = ext2_commit_chunk(page, pos, to - from); - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); EXT2_I(inode)->i_flags &= ~EXT2_BTREE_FL; mark_inode_dirty(inode); out: diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 04e73a99902b..395fc074c0db 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -556,7 +556,7 @@ got: inode->i_ino = ino; inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); memset(ei->i_data, 0, sizeof(ei->i_data)); ei->i_flags = ext2_mask_flags(mode, EXT2_I(dir)->i_flags & EXT2_FL_INHERITED); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 6831534924e1..d831e24dc885 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -595,7 +595,7 @@ static void ext2_splice_branch(struct inode *inode, if (where->bh) mark_buffer_dirty_inode(where->bh, inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } @@ -1308,7 +1308,7 @@ static int ext2_setsize(struct inode *inode, loff_t newsize) __ext2_truncate_blocks(inode, newsize); dax_sem_up_write(EXT2_I(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); if (inode_needs_sync(inode)) { sync_mapping_buffers(inode->i_mapping); sync_inode_metadata(inode, 1); diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c index b386af2e45f4..9d617423e936 100644 --- a/fs/ext2/ioctl.c +++ b/fs/ext2/ioctl.c @@ -79,7 +79,7 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) ei->i_flags = flags; ext2_set_inode_flags(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode_unlock(inode); mark_inode_dirty(inode); @@ -103,7 +103,7 @@ setflags_out: } inode_lock(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode->i_generation = generation; inode_unlock(inode); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index ff32ea799496..814e405a2da6 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -221,7 +221,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, if (err) return err; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); @@ -328,7 +328,8 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry) } static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, - struct inode * new_dir, struct dentry * new_dentry ) + struct inode * new_dir, struct dentry * new_dentry, + unsigned int flags) { struct inode * old_inode = d_inode(old_dentry); struct inode * new_inode = d_inode(new_dentry); @@ -338,6 +339,9 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, struct ext2_dir_entry_2 * old_de; int err; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + err = dquot_initialize(old_dir); if (err) goto out; @@ -372,7 +376,7 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, if (!new_de) goto out_dir; ext2_set_link(new_dir, new_de, new_page, old_inode, 1); - new_inode->i_ctime = CURRENT_TIME_SEC; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); @@ -388,7 +392,7 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = CURRENT_TIME_SEC; + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode); ext2_delete_entry (old_de, old_page); diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 1d9379568aa8..6cb042b53b5b 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1543,7 +1543,7 @@ out: if (inode->i_size < off+len-towrite) i_size_write(inode, off+len-towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); return len - towrite; } diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index b7f896f3f7a7..fbdb8f171893 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -691,7 +691,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh, /* Update the inode. */ EXT2_I(inode)->i_file_acl = new_bh ? new_bh->b_blocknr : 0; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) { error = sync_inode_metadata(inode, 1); /* In case sync failed due to ENOSPC the inode was actually diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index a73a9196b929..f92f10d4f66a 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -3878,7 +3878,7 @@ const struct inode_operations ext4_dir_inode_operations = { .rmdir = ext4_rmdir, .mknod = ext4_mknod, .tmpfile = ext4_tmpfile, - .rename2 = ext4_rename2, + .rename = ext4_rename2, .setattr = ext4_setattr, .listxattr = ext4_listxattr, .get_acl = ext4_get_acl, diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 12b5836a1033..369f4513be37 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -312,7 +312,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de, f2fs_dentry_kunmap(dir, page); set_page_dirty(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); f2fs_mark_inode_dirty_sync(dir); f2fs_put_page(page, 1); } @@ -465,7 +465,7 @@ void update_parent_metadata(struct inode *dir, struct inode *inode, f2fs_i_links_write(dir, true); clear_inode_flag(inode, FI_NEW_INODE); } - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); f2fs_mark_inode_dirty_sync(dir); if (F2FS_I(dir)->i_current_depth != current_depth) @@ -683,7 +683,7 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode) if (S_ISDIR(inode->i_mode)) f2fs_i_links_write(dir, false); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); f2fs_i_links_write(inode, false); if (S_ISDIR(inode->i_mode)) { @@ -730,7 +730,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, kunmap(page); /* kunmap - pair of f2fs_find_entry */ set_page_dirty(page); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); f2fs_mark_inode_dirty_sync(dir); if (inode) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index acdf4b929f97..c7865073cd26 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -631,7 +631,7 @@ int f2fs_truncate(struct inode *inode) if (err) return err; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); f2fs_mark_inode_dirty_sync(inode); return 0; } @@ -708,7 +708,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) if (err) return err; } - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); } } @@ -1392,7 +1392,7 @@ static long f2fs_fallocate(struct file *file, int mode, } if (!ret) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); f2fs_mark_inode_dirty_sync(inode); f2fs_update_time(F2FS_I_SB(inode), REQ_TIME); } @@ -1484,7 +1484,7 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) fi->i_flags = flags; inode_unlock(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); f2fs_set_inode_flags(inode); out: mnt_drop_write_file(filp); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 34234d84a38b..5f1a67f756af 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -572,7 +572,7 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page, set_page_dirty(page); f2fs_put_page(page, 1); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); f2fs_mark_inode_dirty_sync(dir); if (inode) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index e80ed0302c22..489fa0d5f914 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -46,7 +46,7 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode) inode->i_ino = ino; inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_generation = sbi->s_next_generation++; err = insert_inode_locked(inode); @@ -182,7 +182,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, f2fs_balance_fs(sbi, true); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); ihold(inode); set_inode_flag(inode, FI_INC_LINK); @@ -723,7 +723,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, f2fs_set_link(new_dir, new_entry, new_page, old_inode); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); down_write(&F2FS_I(new_inode)->i_sem); if (old_dir_entry) f2fs_i_links_write(new_inode, false); @@ -777,7 +777,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, file_set_enc_name(old_inode); up_write(&F2FS_I(old_inode)->i_sem); - old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); f2fs_mark_inode_dirty_sync(old_inode); f2fs_delete_entry(old_entry, old_page, old_dir, NULL); @@ -932,7 +932,7 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, file_lost_pino(old_inode); up_write(&F2FS_I(old_inode)->i_sem); - old_dir->i_ctime = CURRENT_TIME; + old_dir->i_ctime = current_time(old_dir); if (old_nlink) { down_write(&F2FS_I(old_dir)->i_sem); f2fs_i_links_write(old_dir, old_nlink > 0); @@ -947,7 +947,7 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, file_lost_pino(new_inode); up_write(&F2FS_I(new_inode)->i_sem); - new_dir->i_ctime = CURRENT_TIME; + new_dir->i_ctime = current_time(new_dir); if (new_nlink) { down_write(&F2FS_I(new_dir)->i_sem); f2fs_i_links_write(new_dir, new_nlink > 0); @@ -1093,7 +1093,7 @@ const struct inode_operations f2fs_dir_inode_operations = { .mkdir = f2fs_mkdir, .rmdir = f2fs_rmdir, .mknod = f2fs_mknod, - .rename2 = f2fs_rename2, + .rename = f2fs_rename2, .tmpfile = f2fs_tmpfile, .getattr = f2fs_getattr, .setattr = f2fs_setattr, diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index 1f74876233b6..3e1c0280f866 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -548,7 +548,7 @@ static int __f2fs_setxattr(struct inode *inode, int index, if (is_inode_flag_set(inode, FI_ACL_MODE)) { inode->i_mode = F2FS_I(inode)->i_acl_mode; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); clear_inode_flag(inode, FI_ACL_MODE); } if (index == F2FS_XATTR_INDEX_ENCRYPTION && diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 663e428596c6..81cecbe6d7cf 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1071,7 +1071,7 @@ int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo) } } - dir->i_mtime = dir->i_atime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_atime = current_time(dir); if (IS_DIRSYNC(dir)) (void)fat_sync_inode(dir); else diff --git a/fs/fat/file.c b/fs/fat/file.c index c09ab4e108e5..3d04b124bce0 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -63,7 +63,7 @@ static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr) /* Equivalent to a chmod() */ ia.ia_valid = ATTR_MODE | ATTR_CTIME; - ia.ia_ctime = current_fs_time(inode->i_sb); + ia.ia_ctime = current_time(inode); if (is_dir) ia.ia_mode = fat_make_mode(sbi, attr, S_IRWXUGO); else { @@ -194,7 +194,7 @@ static int fat_cont_expand(struct inode *inode, loff_t size) if (err) goto out; - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); if (IS_SYNC(inode)) { int err2; @@ -297,7 +297,7 @@ static int fat_free(struct inode *inode, int skip) MSDOS_I(inode)->i_logstart = 0; } MSDOS_I(inode)->i_attrs |= ATTR_ARCH; - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); if (wait) { err = fat_sync_inode(inode); if (err) { diff --git a/fs/fat/inode.c b/fs/fat/inode.c index da04c0298fab..338d2f73eb29 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -237,7 +237,7 @@ static int fat_write_end(struct file *file, struct address_space *mapping, if (err < len) fat_write_failed(mapping, pos + len); if (!(err < 0) && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); MSDOS_I(inode)->i_attrs |= ATTR_ARCH; mark_inode_dirty(inode); } diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 664655b2c55f..7d6a105d601b 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -283,7 +283,7 @@ static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, goto out; } - ts = CURRENT_TIME_SEC; + ts = current_time(dir); err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo); if (err) goto out; @@ -330,7 +330,7 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) drop_nlink(dir); clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); fat_detach(inode); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -364,7 +364,7 @@ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) goto out; } - ts = CURRENT_TIME_SEC; + ts = current_time(dir); cluster = fat_alloc_new_dir(dir, &ts); if (cluster < 0) { err = cluster; @@ -416,7 +416,7 @@ static int msdos_unlink(struct inode *dir, struct dentry *dentry) if (err) goto out; clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); fat_detach(inode); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -481,7 +481,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, mark_inode_dirty(old_inode); old_dir->i_version++; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME_SEC; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); if (IS_DIRSYNC(old_dir)) (void)fat_sync_inode(old_dir); else @@ -490,7 +490,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, } } - ts = CURRENT_TIME_SEC; + ts = current_time(old_inode); if (new_inode) { if (err) goto out; @@ -596,12 +596,16 @@ error_inode: /***** Rename, a wrapper for rename_same_dir & rename_diff_dir */ static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct super_block *sb = old_dir->i_sb; unsigned char old_msdos_name[MSDOS_NAME], new_msdos_name[MSDOS_NAME]; int err, is_hid; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_format_name(old_dentry->d_name.name, diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 4afdc3f36470..6a7152d0c250 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -788,7 +788,7 @@ static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, mutex_lock(&MSDOS_SB(sb)->s_lock); - ts = CURRENT_TIME_SEC; + ts = current_time(dir); err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo); if (err) goto out; @@ -832,7 +832,7 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry) drop_nlink(dir); clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); vfat_d_version_set(dentry, dir->i_version); out: @@ -858,7 +858,7 @@ static int vfat_unlink(struct inode *dir, struct dentry *dentry) if (err) goto out; clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); vfat_d_version_set(dentry, dir->i_version); out: @@ -877,7 +877,7 @@ static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) mutex_lock(&MSDOS_SB(sb)->s_lock); - ts = CURRENT_TIME_SEC; + ts = current_time(dir); cluster = fat_alloc_new_dir(dir, &ts); if (cluster < 0) { err = cluster; @@ -914,7 +914,8 @@ out: } static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct buffer_head *dotdot_bh; struct msdos_dir_entry *dotdot_de; @@ -925,6 +926,9 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, int err, is_dir, update_dotdot, corrupt = 0; struct super_block *sb = old_dir->i_sb; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; old_inode = d_inode(old_dentry); new_inode = d_inode(new_dentry); @@ -942,7 +946,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, } } - ts = CURRENT_TIME_SEC; + ts = current_time(old_dir); if (new_inode) { if (is_dir) { err = fat_dir_empty(new_inode); diff --git a/fs/fuse/control.c b/fs/fuse/control.c index f863ac6647ac..6e22748b0704 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -220,7 +220,7 @@ static struct dentry *fuse_ctl_add_dentry(struct dentry *parent, inode->i_mode = mode; inode->i_uid = fc->user_id; inode->i_gid = fc->group_id; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); /* setting ->i_op to NULL is not allowed */ if (iop) inode->i_op = iop; diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 572d12410c7c..6a4d0e5418a1 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -647,7 +647,7 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry, void fuse_update_ctime(struct inode *inode) { if (!IS_NOCMTIME(inode)) { - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); } } @@ -1793,7 +1793,7 @@ static const struct inode_operations fuse_dir_inode_operations = { .symlink = fuse_symlink, .unlink = fuse_unlink, .rmdir = fuse_rmdir, - .rename2 = fuse_rename2, + .rename = fuse_rename2, .link = fuse_link, .setattr = fuse_setattr, .create = fuse_create, diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 645721f3ff00..fc5da4cbe88c 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -836,7 +836,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh, gfs2_quota_change(ip, -(s64)btotal, ip->i_inode.i_uid, ip->i_inode.i_gid); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_dinode_out(ip, dibh->b_data); @@ -1063,7 +1063,7 @@ static int trunc_start(struct inode *inode, u64 oldsize, u64 newsize) } i_size_write(inode, newsize); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_dinode_out(ip, dibh->b_data); if (journaled) @@ -1142,7 +1142,7 @@ static int trunc_end(struct gfs2_inode *ip) gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode)); gfs2_ordered_del_inode(ip); } - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); ip->i_diskflags &= ~GFS2_DIF_TRUNC_IN_PROG; gfs2_trans_add_meta(ip->i_gl, dibh); @@ -1252,7 +1252,7 @@ static int do_grow(struct inode *inode, u64 size) goto do_end_trans; i_size_write(inode, size); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index db8fbeb62483..3cdde5f5d399 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -135,7 +135,7 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf, memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size); if (ip->i_inode.i_size < offset + size) i_size_write(&ip->i_inode, offset + size); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -233,7 +233,7 @@ out: if (ip->i_inode.i_size < offset + copied) i_size_write(&ip->i_inode, offset + copied); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); @@ -872,7 +872,7 @@ static struct gfs2_leaf *new_leaf(struct inode *inode, struct buffer_head **pbh, struct gfs2_leaf *leaf; struct gfs2_dirent *dent; struct qstr name = { .name = "" }; - struct timespec tv = CURRENT_TIME; + struct timespec tv = current_time(inode); error = gfs2_alloc_blocks(ip, &bn, &n, 0, NULL); if (error) @@ -1816,7 +1816,7 @@ int gfs2_dir_add(struct inode *inode, const struct qstr *name, gfs2_inum_out(nip, dent); dent->de_type = cpu_to_be16(IF2DT(nip->i_inode.i_mode)); dent->de_rahead = cpu_to_be16(gfs2_inode_ra_len(nip)); - tv = CURRENT_TIME; + tv = current_time(&ip->i_inode); if (ip->i_diskflags & GFS2_DIF_EXHASH) { leaf = (struct gfs2_leaf *)bh->b_data; be16_add_cpu(&leaf->lf_entries, 1); @@ -1878,7 +1878,7 @@ int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry) const struct qstr *name = &dentry->d_name; struct gfs2_dirent *dent, *prev = NULL; struct buffer_head *bh; - struct timespec tv = CURRENT_TIME; + struct timespec tv = current_time(&dip->i_inode); /* Returns _either_ the entry (if its first in block) or the previous entry otherwise */ @@ -1960,7 +1960,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename, gfs2_trans_add_meta(dip->i_gl, bh); } - dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME; + dip->i_inode.i_mtime = dip->i_inode.i_ctime = current_time(&dip->i_inode); gfs2_dinode_out(dip, bh->b_data); brelse(bh); return 0; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index f6c4f0058899..fe3f84995c48 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -656,7 +656,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, set_nlink(inode, S_ISDIR(mode) ? 2 : 1); inode->i_rdev = dev; inode->i_size = size; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); gfs2_set_inode_blocks(inode, 1); munge_mode_uid_gid(dip, inode); check_and_update_goal(dip); @@ -983,7 +983,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir, gfs2_trans_add_meta(ip->i_gl, dibh); inc_nlink(&ip->i_inode); - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); ihold(inode); d_instantiate(dentry, inode); mark_inode_dirty(inode); @@ -1067,7 +1067,7 @@ static int gfs2_unlink_inode(struct gfs2_inode *dip, return error; ip->i_entries = 0; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); if (S_ISDIR(inode->i_mode)) clear_nlink(inode); else @@ -1330,7 +1330,7 @@ static int update_moved_ino(struct gfs2_inode *ip, struct gfs2_inode *ndip, error = gfs2_meta_inode_buffer(ip, &dibh); if (error) return error; - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -2055,7 +2055,7 @@ const struct inode_operations gfs2_dir_iops = { .mkdir = gfs2_mkdir, .rmdir = gfs2_unlink, .mknod = gfs2_mknod, - .rename2 = gfs2_rename2, + .rename = gfs2_rename2, .permission = gfs2_permission, .setattr = gfs2_setattr, .getattr = gfs2_getattr, diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 8af2dfa09236..c2ca9566b764 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -854,7 +854,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, size = loc + sizeof(struct gfs2_quota); if (size > inode->i_size) i_size_write(inode, size); - inode->i_mtime = inode->i_atime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = current_time(inode); mark_inode_dirty(inode); set_bit(QDF_REFRESH, &qd->qd_flags); } diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 3a2853504084..a4a577088d19 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -309,7 +309,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh, error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -775,7 +775,7 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er, error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -910,7 +910,7 @@ static int ea_set_simple_noalloc(struct gfs2_inode *ip, struct buffer_head *bh, error = gfs2_meta_inode_buffer(ip, &dibh); if (error) goto out; - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -1133,7 +1133,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el) error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); diff --git a/fs/hfs/catalog.c b/fs/hfs/catalog.c index 8f4afd3f5108..8a66405b0f8b 100644 --- a/fs/hfs/catalog.c +++ b/fs/hfs/catalog.c @@ -125,7 +125,7 @@ int hfs_cat_create(u32 cnid, struct inode *dir, const struct qstr *str, struct i goto err1; dir->i_size++; - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); hfs_find_exit(&fd); return 0; @@ -261,7 +261,7 @@ int hfs_cat_delete(u32 cnid, struct inode *dir, const struct qstr *str) } dir->i_size--; - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); res = 0; out: @@ -321,7 +321,7 @@ int hfs_cat_move(u32 cnid, struct inode *src_dir, const struct qstr *src_name, if (err) goto out; dst_dir->i_size++; - dst_dir->i_mtime = dst_dir->i_ctime = CURRENT_TIME_SEC; + dst_dir->i_mtime = dst_dir->i_ctime = current_time(dst_dir); mark_inode_dirty(dst_dir); /* finally remove the old entry */ @@ -333,7 +333,7 @@ int hfs_cat_move(u32 cnid, struct inode *src_dir, const struct qstr *src_name, if (err) goto out; src_dir->i_size--; - src_dir->i_mtime = src_dir->i_ctime = CURRENT_TIME_SEC; + src_dir->i_mtime = src_dir->i_ctime = current_time(src_dir); mark_inode_dirty(src_dir); type = entry.type; diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c index 163190ecc0d2..5de5c48b418d 100644 --- a/fs/hfs/dir.c +++ b/fs/hfs/dir.c @@ -268,7 +268,7 @@ static int hfs_remove(struct inode *dir, struct dentry *dentry) if (res) return res; clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); hfs_delete_inode(inode); mark_inode_dirty(inode); return 0; @@ -286,10 +286,14 @@ static int hfs_remove(struct inode *dir, struct dentry *dentry) * XXX: how do you handle must_be dir? */ static int hfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { int res; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + /* Unlink destination if it already exists */ if (d_really_is_positive(new_dentry)) { res = hfs_remove(new_dir, new_dentry); diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index ed373261f26d..f776acf2378a 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -194,7 +194,7 @@ struct inode *hfs_new_inode(struct inode *dir, const struct qstr *name, umode_t inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); set_nlink(inode, 1); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); HFS_I(inode)->flags = 0; HFS_I(inode)->rsrc_inode = NULL; HFS_I(inode)->fs_blocks = 0; diff --git a/fs/hfsplus/catalog.c b/fs/hfsplus/catalog.c index 142534d3c2d5..a5e00f7a4c14 100644 --- a/fs/hfsplus/catalog.c +++ b/fs/hfsplus/catalog.c @@ -303,7 +303,7 @@ int hfsplus_create_cat(u32 cnid, struct inode *dir, dir->i_size++; if (S_ISDIR(inode->i_mode)) hfsplus_subfolders_inc(dir); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY); hfs_find_exit(&fd); @@ -400,7 +400,7 @@ int hfsplus_delete_cat(u32 cnid, struct inode *dir, const struct qstr *str) dir->i_size--; if (type == HFSPLUS_FOLDER) hfsplus_subfolders_dec(dir); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY); if (type == HFSPLUS_FILE || type == HFSPLUS_FOLDER) { @@ -469,7 +469,7 @@ int hfsplus_rename_cat(u32 cnid, dst_dir->i_size++; if (type == HFSPLUS_FOLDER) hfsplus_subfolders_inc(dst_dir); - dst_dir->i_mtime = dst_dir->i_ctime = CURRENT_TIME_SEC; + dst_dir->i_mtime = dst_dir->i_ctime = current_time(dst_dir); /* finally remove the old entry */ err = hfsplus_cat_build_key(sb, src_fd.search_key, @@ -486,7 +486,7 @@ int hfsplus_rename_cat(u32 cnid, src_dir->i_size--; if (type == HFSPLUS_FOLDER) hfsplus_subfolders_dec(src_dir); - src_dir->i_mtime = src_dir->i_ctime = CURRENT_TIME_SEC; + src_dir->i_mtime = src_dir->i_ctime = current_time(src_dir); /* remove old thread entry */ hfsplus_cat_build_key_with_cnid(sb, src_fd.search_key, cnid); diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 9cbe43075de5..31d5e3f1fe17 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -347,7 +347,7 @@ static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir, inc_nlink(inode); hfsplus_instantiate(dst_dentry, inode, cnid); ihold(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); sbi->file_count++; hfsplus_mark_mdb_dirty(dst_dir->i_sb); @@ -406,7 +406,7 @@ static int hfsplus_unlink(struct inode *dir, struct dentry *dentry) hfsplus_delete_inode(inode); } else sbi->file_count--; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); out: mutex_unlock(&sbi->vh_mutex); @@ -427,7 +427,7 @@ static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry) if (res) goto out; clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); hfsplus_delete_inode(inode); mark_inode_dirty(inode); out: @@ -530,10 +530,14 @@ static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) } static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { int res; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + /* Unlink destination if it already exists */ if (d_really_is_positive(new_dentry)) { if (d_is_dir(new_dentry)) diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 10827c912c4d..2e796f8302ff 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -366,7 +366,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, umode_t mode) inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); set_nlink(inode, 1); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); hip = HFSPLUS_I(inode); INIT_LIST_HEAD(&hip->open_dir_list); diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c index 32a49e292b6a..99627f8a0a18 100644 --- a/fs/hfsplus/ioctl.c +++ b/fs/hfsplus/ioctl.c @@ -122,7 +122,7 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags) else hip->userflags &= ~HFSPLUS_FLG_NODUMP; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); out_unlock_inode: diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 44aa96ba1df8..23e15ea53e45 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -885,7 +885,7 @@ static const struct inode_operations hostfs_dir_iops = { .mkdir = hostfs_mkdir, .rmdir = hostfs_rmdir, .mknod = hostfs_mknod, - .rename2 = hostfs_rename2, + .rename = hostfs_rename2, .permission = hostfs_permission, .setattr = hostfs_setattr, }; diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index bb8d67e2740a..f30c14414518 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -507,7 +507,8 @@ const struct address_space_operations hpfs_symlink_aops = { }; static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { const unsigned char *old_name = old_dentry->d_name.name; unsigned old_len = old_dentry->d_name.len; @@ -524,6 +525,9 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct fnode *fnode; int err; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + if ((err = hpfs_chk_name(new_name, &new_len))) return err; err = 0; hpfs_adjust_length(old_name, &old_len); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 2c0c3a017a6a..4fb7b10f3a05 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -655,7 +655,7 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset, if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) i_size_write(inode, offset + len); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); out: inode_unlock(inode); return error; @@ -700,7 +700,7 @@ static struct inode *hugetlbfs_get_root(struct super_block *sb, inode->i_mode = S_IFDIR | config->mode; inode->i_uid = config->uid; inode->i_gid = config->gid; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); info = HUGETLBFS_I(inode); mpol_shared_policy_init(&info->policy, NULL); inode->i_op = &hugetlbfs_dir_inode_operations; @@ -739,7 +739,7 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb, lockdep_set_class(&inode->i_mapping->i_mmap_rwsem, &hugetlbfs_i_mmap_rwsem_key); inode->i_mapping->a_ops = &hugetlbfs_aops; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_mapping->private_data = resv_map; info = HUGETLBFS_I(inode); /* @@ -788,7 +788,7 @@ static int hugetlbfs_mknod(struct inode *dir, inode = hugetlbfs_get_inode(dir->i_sb, dir, mode, dev); if (inode) { - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ error = 0; @@ -825,7 +825,7 @@ static int hugetlbfs_symlink(struct inode *dir, } else iput(inode); } - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); return error; } diff --git a/fs/inode.c b/fs/inode.c index 7d037591259d..88110fd0b282 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1686,7 +1686,7 @@ bool __atime_needs_update(const struct path *path, struct inode *inode, if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode)) return false; - now = current_fs_time(inode->i_sb); + now = current_time(inode); if (!relatime_need_update(path, inode, now, rcu)) return false; @@ -1720,7 +1720,7 @@ void touch_atime(const struct path *path) * We may also fail on filesystems that have the ability to make parts * of the fs read only, e.g. subvolumes in Btrfs. */ - now = current_fs_time(inode->i_sb); + now = current_time(inode); update_time(inode, &now, S_ATIME); __mnt_drop_write(mnt); skip_update: @@ -1843,7 +1843,7 @@ int file_update_time(struct file *file) if (IS_NOCMTIME(inode)) return 0; - now = current_fs_time(inode->i_sb); + now = current_time(inode); if (!timespec_equal(&inode->i_mtime, &now)) sync_it = S_MTIME; @@ -2099,3 +2099,26 @@ void inode_nohighmem(struct inode *inode) mapping_set_gfp_mask(inode->i_mapping, GFP_USER); } EXPORT_SYMBOL(inode_nohighmem); + +/** + * current_time - Return FS time + * @inode: inode. + * + * Return the current time truncated to the time granularity supported by + * the fs. + * + * Note that inode and inode->sb cannot be NULL. + * Otherwise, the function warns and returns time without truncation. + */ +struct timespec current_time(struct inode *inode) +{ + struct timespec now = current_kernel_time(); + + if (unlikely(!inode->i_sb)) { + WARN(1, "current_time() called with uninitialized super_block in the inode"); + return now; + } + + return timespec_trunc(now, inode->i_sb->s_time_gran); +} +EXPORT_SYMBOL(current_time); diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 2a0f2a1044c1..7ebacf14837f 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -243,7 +243,7 @@ int jffs2_set_acl(struct inode *inode, struct posix_acl *acl, int type) attr.ia_valid = ATTR_MODE | ATTR_CTIME; attr.ia_mode = mode; - attr.ia_ctime = CURRENT_TIME_SEC; + attr.ia_ctime = current_time(inode); rc = jffs2_do_setattr(inode, &attr); if (rc < 0) return rc; diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 9b242434adf2..0a754f38462e 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -35,7 +35,8 @@ static int jffs2_mkdir (struct inode *,struct dentry *,umode_t); static int jffs2_rmdir (struct inode *,struct dentry *); static int jffs2_mknod (struct inode *,struct dentry *,umode_t,dev_t); static int jffs2_rename (struct inode *, struct dentry *, - struct inode *, struct dentry *); + struct inode *, struct dentry *, + unsigned int); const struct file_operations jffs2_dir_operations = { @@ -756,7 +757,8 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, umode_t mode } static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry, - struct inode *new_dir_i, struct dentry *new_dentry) + struct inode *new_dir_i, struct dentry *new_dentry, + unsigned int flags) { int ret; struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb); @@ -764,6 +766,9 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry, uint8_t type; uint32_t now; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + /* The VFS will check for us and prevent trying to rename a * file over a directory and vice versa, but if it's a directory, * the VFS can't check whether the victim is empty. The filesystem diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 3773b24b4db0..567653f7c0ce 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -472,7 +472,7 @@ struct inode *jffs2_new_inode (struct inode *dir_i, umode_t mode, struct jffs2_r inode->i_mode = jemode_to_cpu(ri->mode); i_gid_write(inode, je16_to_cpu(ri->gid)); i_uid_write(inode, je16_to_cpu(ri->uid)); - inode->i_atime = inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_atime = inode->i_ctime = inode->i_mtime = current_time(inode); ri->atime = ri->mtime = ri->ctime = cpu_to_je32(I_SEC(inode->i_mtime)); inode->i_blocks = 0; diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 3a1e1554a4e3..7bc186f4ed4d 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -81,7 +81,7 @@ static int __jfs_set_acl(tid_t tid, struct inode *inode, int type, rc = posix_acl_update_mode(inode, &inode->i_mode, &acl); if (rc) return rc; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } break; diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index ad3e7b1effc4..054cc761b426 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -403,7 +403,7 @@ void jfs_truncate_nolock(struct inode *ip, loff_t length) break; } - ip->i_mtime = ip->i_ctime = CURRENT_TIME; + ip->i_mtime = ip->i_ctime = current_time(ip); mark_inode_dirty(ip); txCommit(tid, 1, &ip, 0); diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 5e33cb9a190d..375dd257a34f 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -131,7 +131,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode) jfs_inode->mode2 |= inode->i_mode; inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); jfs_inode->otime = inode->i_ctime.tv_sec; inode->i_generation = JFS_SBI(sb)->gengen++; diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index e420c6088336..b41596d71858 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -162,7 +162,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, umode_t mode, mark_inode_dirty(ip); - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); mark_inode_dirty(dip); @@ -298,7 +298,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, umode_t mode) /* update parent directory inode */ inc_nlink(dip); /* for '..' from child directory */ - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); mark_inode_dirty(dip); rc = txCommit(tid, 2, &iplist[0], 0); @@ -406,7 +406,7 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) /* update parent directory's link count corresponding * to ".." entry of the target directory deleted */ - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); inode_dec_link_count(dip); /* @@ -528,7 +528,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry) ASSERT(ip->i_nlink); - ip->i_ctime = dip->i_ctime = dip->i_mtime = CURRENT_TIME; + ip->i_ctime = dip->i_ctime = dip->i_mtime = current_time(ip); mark_inode_dirty(dip); /* update target's inode */ @@ -838,8 +838,8 @@ static int jfs_link(struct dentry *old_dentry, /* update object inode */ inc_nlink(ip); /* for new link */ - ip->i_ctime = CURRENT_TIME; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + ip->i_ctime = current_time(ip); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); ihold(ip); @@ -1039,7 +1039,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, mark_inode_dirty(ip); - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); mark_inode_dirty(dip); /* * commit update of parent directory and link object @@ -1078,7 +1078,8 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry, * FUNCTION: rename a file or directory */ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct btstack btstack; ino_t ino; @@ -1097,6 +1098,8 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, s64 new_size = 0; int commit_flag; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; jfs_info("jfs_rename: %pd %pd", old_dentry, new_dentry); @@ -1215,7 +1218,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, tblk->xflag |= COMMIT_DELETE; tblk->u.ip = new_ip; } else { - new_ip->i_ctime = CURRENT_TIME; + new_ip->i_ctime = current_time(new_ip); mark_inode_dirty(new_ip); } } else { @@ -1278,10 +1281,10 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, /* * Update ctime on changed/moved inodes & mark dirty */ - old_ip->i_ctime = CURRENT_TIME; + old_ip->i_ctime = current_time(old_ip); mark_inode_dirty(old_ip); - new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb); + new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir); mark_inode_dirty(new_dir); /* Build list of inodes modified by this transaction */ @@ -1293,7 +1296,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (old_dir != new_dir) { iplist[ipcount++] = new_dir; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); mark_inode_dirty(old_dir); } @@ -1426,7 +1429,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry, mark_inode_dirty(ip); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); diff --git a/fs/jfs/super.c b/fs/jfs/super.c index cec8814a3b8b..85671f7f8518 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -830,7 +830,7 @@ out: if (inode->i_size < off+len-towrite) i_size_write(inode, off+len-towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); inode_unlock(inode); return len - towrite; diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index 0bf3c33aedff..c60f3d32ee91 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -658,7 +658,7 @@ static int ea_put(tid_t tid, struct inode *inode, struct ea_buffer *ea_buf, if (old_blocks) dquot_free_block(inode, old_blocks); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); return 0; } diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 2b23ad91a464..dcd96aac02f5 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1096,13 +1096,17 @@ static int kernfs_iop_rmdir(struct inode *dir, struct dentry *dentry) } static int kernfs_iop_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct kernfs_node *kn = old_dentry->d_fsdata; struct kernfs_node *new_parent = new_dir->i_private; struct kernfs_syscall_ops *scops = kernfs_root(kn)->syscall_ops; int ret; + if (flags) + return -EINVAL; + if (!scops || !scops->rename) return -EPERM; diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index 102b6f0bc7af..a1982118f92f 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -168,7 +168,7 @@ static inline void set_default_inode_attr(struct inode *inode, umode_t mode) { inode->i_mode = mode; inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); } static inline void set_inode_attr(struct inode *inode, struct iattr *iattr) diff --git a/fs/libfs.c b/fs/libfs.c index a6d89f151771..48826d4da189 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -266,7 +266,7 @@ struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type, char *name, */ root->i_ino = 1; root->i_mode = S_IFDIR | S_IRUSR | S_IWUSR; - root->i_atime = root->i_mtime = root->i_ctime = CURRENT_TIME; + root->i_atime = root->i_mtime = root->i_ctime = current_time(root); dentry = __d_alloc(s, &d_name); if (!dentry) { iput(root); @@ -296,7 +296,7 @@ int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *den { struct inode *inode = d_inode(old_dentry); - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); inc_nlink(inode); ihold(inode); dget(dentry); @@ -330,7 +330,7 @@ int simple_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry); - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); drop_nlink(inode); dput(dentry); return 0; @@ -350,11 +350,15 @@ int simple_rmdir(struct inode *dir, struct dentry *dentry) EXPORT_SYMBOL(simple_rmdir); int simple_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *inode = d_inode(old_dentry); int they_are_dirs = d_is_dir(old_dentry); + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + if (!simple_empty(new_dentry)) return -ENOTEMPTY; @@ -370,7 +374,7 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry, } old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = - new_dir->i_mtime = inode->i_ctime = CURRENT_TIME; + new_dir->i_mtime = inode->i_ctime = current_time(old_dir); return 0; } @@ -521,7 +525,7 @@ int simple_fill_super(struct super_block *s, unsigned long magic, */ inode->i_ino = 1; inode->i_mode = S_IFDIR | 0755; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; set_nlink(inode, 2); @@ -547,7 +551,7 @@ int simple_fill_super(struct super_block *s, unsigned long magic, goto out; } inode->i_mode = S_IFREG | files->mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_fop = files->ops; inode->i_ino = i; d_add(dentry, inode); @@ -1093,7 +1097,7 @@ struct inode *alloc_anon_inode(struct super_block *s) inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); inode->i_flags |= S_PRIVATE; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); return inode; } EXPORT_SYMBOL(alloc_anon_inode); diff --git a/fs/locks.c b/fs/locks.c index 8cc218d7a039..ce93b416b490 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1569,7 +1569,7 @@ void lease_get_mtime(struct inode *inode, struct timespec *time) } if (has_lease) - *time = current_fs_time(inode->i_sb); + *time = current_time(inode); else *time = inode->i_mtime; } diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c index 9568064ecadf..c87ea52de3d9 100644 --- a/fs/logfs/dir.c +++ b/fs/logfs/dir.c @@ -226,7 +226,7 @@ static int logfs_unlink(struct inode *dir, struct dentry *dentry) ta->state = UNLINK_1; ta->ino = inode->i_ino; - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); page = logfs_get_dd_page(dir, dentry); if (!page) { @@ -540,7 +540,7 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir, { struct inode *inode = d_inode(old_dentry); - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); ihold(inode); inc_nlink(inode); mark_inode_dirty_sync(inode); @@ -573,7 +573,7 @@ static int logfs_delete_dd(struct inode *dir, loff_t pos) * (crc-protected) journal. */ BUG_ON(beyond_eof(dir, pos)); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); log_dir(" Delete dentry (%lx, %llx)\n", dir->i_ino, pos); return logfs_delete(dir, pos, NULL); } @@ -718,8 +718,12 @@ out: } static int logfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + if (d_really_is_positive(new_dentry)) return logfs_rename_target(old_dir, old_dentry, new_dir, new_dentry); diff --git a/fs/logfs/file.c b/fs/logfs/file.c index 5d9fe466bbc9..1db04930ad57 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -211,7 +211,7 @@ long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg) li->li_flags = flags; inode_unlock(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); return 0; diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c index db9cfc598883..f440a1525da8 100644 --- a/fs/logfs/inode.c +++ b/fs/logfs/inode.c @@ -213,8 +213,8 @@ static void logfs_init_inode(struct super_block *sb, struct inode *inode) i_gid_write(inode, 0); inode->i_size = 0; inode->i_blocks = 0; - inode->i_ctime = CURRENT_TIME; - inode->i_mtime = CURRENT_TIME; + inode->i_ctime = current_time(inode); + inode->i_mtime = current_time(inode); li->li_refcount = 1; INIT_LIST_HEAD(&li->li_freeing_list); diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c index 3fb8c6d67303..bf19bf4a243f 100644 --- a/fs/logfs/readwrite.c +++ b/fs/logfs/readwrite.c @@ -1546,7 +1546,7 @@ static int __logfs_write_buf(struct inode *inode, struct page *page, long flags) int err; flags |= WF_WRITE | WF_DELETE; - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); logfs_unpack_index(index, &bix, &level); if (logfs_block(page) && logfs_block(page)->reserved_bytes) @@ -1578,7 +1578,7 @@ static int __logfs_delete(struct inode *inode, struct page *page) long flags = WF_DELETE; int err; - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); if (page->index < I0_BLOCKS) return logfs_write_direct(inode, page, flags); diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c index 742942a983be..c2c3fd3277b5 100644 --- a/fs/minix/bitmap.c +++ b/fs/minix/bitmap.c @@ -253,7 +253,7 @@ struct inode *minix_new_inode(const struct inode *dir, umode_t mode, int *error) } inode_init_owner(inode, dir, mode); inode->i_ino = j; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_blocks = 0; memset(&minix_i(inode)->u, 0, sizeof(minix_i(inode)->u)); insert_inode_hash(inode); diff --git a/fs/minix/dir.c b/fs/minix/dir.c index 31dcd515b9d5..7edc9b395700 100644 --- a/fs/minix/dir.c +++ b/fs/minix/dir.c @@ -274,7 +274,7 @@ got_it: de->inode = inode->i_ino; } err = dir_commit_chunk(page, pos, sbi->s_dirsize); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); out_put: dir_put_page(page); @@ -306,7 +306,7 @@ int minix_delete_entry(struct minix_dir_entry *de, struct page *page) unlock_page(page); } dir_put_page(page); - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); return err; } @@ -430,7 +430,7 @@ void minix_set_link(struct minix_dir_entry *de, struct page *page, unlock_page(page); } dir_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); } diff --git a/fs/minix/itree_common.c b/fs/minix/itree_common.c index a731cabf1540..4c57c9af6946 100644 --- a/fs/minix/itree_common.c +++ b/fs/minix/itree_common.c @@ -124,7 +124,7 @@ static inline int splice_branch(struct inode *inode, /* We are done with atomic stuff, now do the rest of housekeeping */ - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); /* had we spliced it onto indirect block? */ if (where->bh) @@ -343,7 +343,7 @@ do_indirects: } first_whole++; } - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } diff --git a/fs/minix/namei.c b/fs/minix/namei.c index 2887d1d95ce2..1e0f11f5dac9 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -106,7 +106,7 @@ static int minix_link(struct dentry * old_dentry, struct inode * dir, { struct inode *inode = d_inode(old_dentry); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); return add_nondir(dentry, inode); @@ -185,7 +185,8 @@ static int minix_rmdir(struct inode * dir, struct dentry *dentry) } static int minix_rename(struct inode * old_dir, struct dentry *old_dentry, - struct inode * new_dir, struct dentry *new_dentry) + struct inode * new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode * old_inode = d_inode(old_dentry); struct inode * new_inode = d_inode(new_dentry); @@ -195,6 +196,9 @@ static int minix_rename(struct inode * old_dir, struct dentry *old_dentry, struct minix_dir_entry * old_de; int err = -ENOENT; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_de = minix_find_entry(old_dentry, &old_page); if (!old_de) goto out; @@ -219,7 +223,7 @@ static int minix_rename(struct inode * old_dir, struct dentry *old_dentry, if (!new_de) goto out_dir; minix_set_link(new_de, new_page, old_inode); - new_inode->i_ctime = CURRENT_TIME_SEC; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); diff --git a/fs/namei.c b/fs/namei.c index 4bbcae1ba58e..a7f601cd521a 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -4369,12 +4369,9 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (error) return error; - if (!old_dir->i_op->rename && !old_dir->i_op->rename2) + if (!old_dir->i_op->rename) return -EPERM; - if (flags && !old_dir->i_op->rename2) - return -EINVAL; - /* * If we are going to change the parent - check write permissions, * we'll need to flip '..'. @@ -4428,14 +4425,8 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (error) goto out; } - if (!old_dir->i_op->rename2) { - error = old_dir->i_op->rename(old_dir, old_dentry, - new_dir, new_dentry); - } else { - WARN_ON(old_dir->i_op->rename != NULL); - error = old_dir->i_op->rename2(old_dir, old_dentry, - new_dir, new_dentry, flags); - } + error = old_dir->i_op->rename(old_dir, old_dentry, + new_dir, new_dentry, flags); if (error) goto out; diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 17de5c13dfae..6df2a3827574 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -36,7 +36,7 @@ static int ncp_unlink(struct inode *, struct dentry *); static int ncp_mkdir(struct inode *, struct dentry *, umode_t); static int ncp_rmdir(struct inode *, struct dentry *); static int ncp_rename(struct inode *, struct dentry *, - struct inode *, struct dentry *); + struct inode *, struct dentry *, unsigned int); static int ncp_mknod(struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev); #if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS) @@ -133,12 +133,11 @@ ncp_hash_dentry(const struct dentry *dentry, struct qstr *this) return 0; if (!ncp_case_sensitive(inode)) { - struct super_block *sb = dentry->d_sb; struct nls_table *t; unsigned long hash; int i; - t = NCP_IO_TABLE(sb); + t = NCP_IO_TABLE(dentry->d_sb); hash = init_name_hash(dentry); for (i=0; i<this->len ; i++) hash = partial_name_hash(ncp_tolower(t, this->name[i]), @@ -1106,13 +1105,17 @@ static int ncp_unlink(struct inode *dir, struct dentry *dentry) } static int ncp_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct ncp_server *server = NCP_SERVER(old_dir); int error; int old_len, new_len; __u8 __old_name[NCP_MAXPATHLEN + 1], __new_name[NCP_MAXPATHLEN + 1]; + if (flags) + return -EINVAL; + ncp_dbg(1, "%pd2 to %pd2\n", old_dentry, new_dentry); ncp_age_dentry(server, old_dentry); diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 177fefb26c18..06e0bf092ba9 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2013,7 +2013,8 @@ EXPORT_SYMBOL_GPL(nfs_link); * the rename. */ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode = d_inode(old_dentry); struct inode *new_inode = d_inode(new_dentry); @@ -2021,6 +2022,9 @@ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct rpc_task *task; int error = -EBUSY; + if (flags) + return -EINVAL; + dfprintk(VFS, "NFS: rename(%pd2 -> %pd2, ct=%d)\n", old_dentry, new_dentry, d_count(new_dentry)); diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 4b308a1487a5..a6acce663219 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -359,7 +359,8 @@ int nfs_unlink(struct inode *, struct dentry *); int nfs_symlink(struct inode *, struct dentry *, const char *); int nfs_link(struct dentry *, struct inode *, struct dentry *); int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t); -int nfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); +int nfs_rename(struct inode *, struct dentry *, + struct inode *, struct dentry *, unsigned int); /* file.c */ int nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync); diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index 5a1708441510..0780ff864539 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -123,7 +123,7 @@ nfsd4_block_commit_blocks(struct inode *inode, struct nfsd4_layoutcommit *lcp, if (lcp->lc_mtime.tv_nsec == UTIME_NOW || timespec_compare(&lcp->lc_mtime, &inode->i_mtime) < 0) - lcp->lc_mtime = current_fs_time(inode->i_sb); + lcp->lc_mtime = current_time(inode); iattr.ia_valid |= ATTR_ATIME | ATTR_CTIME | ATTR_MTIME; iattr.ia_atime = iattr.ia_ctime = iattr.ia_mtime = lcp->lc_mtime; diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index 908ebbf0ac7e..582831ab3eb9 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -438,7 +438,7 @@ void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de, nilfs_set_de_type(de, inode); nilfs_commit_chunk(page, mapping, from, to); nilfs_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); } /* @@ -528,7 +528,7 @@ got_it: de->inode = cpu_to_le64(inode->i_ino); nilfs_set_de_type(de, inode); nilfs_commit_chunk(page, page->mapping, from, to); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); nilfs_mark_inode_dirty(dir); /* OFFSET_CACHE */ out_put: @@ -576,7 +576,7 @@ int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page) pde->rec_len = nilfs_rec_len_to_disk(to - from); dir->inode = 0; nilfs_commit_chunk(page, mapping, from, to); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); out: nilfs_put_page(page); return err; diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 402c325e0467..c7f4fef9ebf5 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -367,7 +367,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode) atomic64_inc(&root->inodes_count); inode_init_owner(inode, dir, mode); inode->i_ino = ino; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) { err = nilfs_bmap_read(ii->i_bmap, NULL); @@ -749,7 +749,7 @@ void nilfs_truncate(struct inode *inode) nilfs_truncate_bmap(ii, blkoff); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) nilfs_set_transaction_flag(NILFS_TI_SYNC); diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index f1d7989459fd..1d2c3d7711fe 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -174,7 +174,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp, (flags & FS_FL_USER_MODIFIABLE); nilfs_set_inode_flags(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) nilfs_set_transaction_flag(NILFS_TI_SYNC); diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index dbcf1dc93a51..2b71c60fe982 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -194,7 +194,7 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir, if (err) return err; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); @@ -350,7 +350,8 @@ static int nilfs_rmdir(struct inode *dir, struct dentry *dentry) } static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode = d_inode(old_dentry); struct inode *new_inode = d_inode(new_dentry); @@ -361,6 +362,9 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct nilfs_transaction_info ti; int err; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + err = nilfs_transaction_begin(old_dir->i_sb, &ti, 1); if (unlikely(err)) return err; @@ -391,7 +395,7 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, goto out_dir; nilfs_set_link(new_dir, new_de, new_page, old_inode); nilfs_mark_inode_dirty(new_dir); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); drop_nlink(new_inode); @@ -410,7 +414,7 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); nilfs_delete_entry(old_de, old_page); diff --git a/fs/nsfs.c b/fs/nsfs.c index 30bb10034120..8718af895eab 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -78,7 +78,7 @@ slow: return ERR_PTR(-ENOMEM); } inode->i_ino = ns->inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_flags |= S_IMMUTABLE; inode->i_mode = S_IFREG | S_IRUGO; inode->i_fop = &ns_file_operations; diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 9d7a44872df5..7c410f879412 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -2813,7 +2813,7 @@ done: * for real. */ if (!IS_NOCMTIME(VFS_I(base_ni)) && !IS_RDONLY(VFS_I(base_ni))) { - struct timespec now = current_fs_time(VFS_I(base_ni)->i_sb); + struct timespec now = current_time(VFS_I(base_ni)); int sync_it = 0; if (!timespec_equal(&VFS_I(base_ni)->i_mtime, &now) || diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index d15d492ce47b..d3c009626032 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -2692,7 +2692,7 @@ mft_rec_already_initialized: /* Set the inode times to the current time. */ vi->i_atime = vi->i_mtime = vi->i_ctime = - current_fs_time(vi->i_sb); + current_time(vi); /* * Set the file size to 0, the ntfs inode sizes are set to 0 by * the call to ntfs_init_big_inode() below. diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 164307b99405..bed1fcb63088 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -201,7 +201,7 @@ static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh, } inode->i_mode = new_mode; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_mode = cpu_to_le16(inode->i_mode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index f165f867f332..f72712f6c28d 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -7293,7 +7293,7 @@ int ocfs2_truncate_inline(struct inode *inode, struct buffer_head *di_bh, } inode->i_blocks = ocfs2_inode_sector_count(inode); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); di->i_ctime = di->i_mtime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index bbb4b3e5b4ff..c5c5b9748ea3 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -2030,7 +2030,7 @@ out_write_size: } inode->i_blocks = ocfs2_inode_sector_count(inode); di->i_size = cpu_to_le64((u64)i_size_read(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); di->i_mtime_nsec = di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 1); diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index e1adf285fc31..e7054e2ac922 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1677,7 +1677,7 @@ int __ocfs2_add_entry(handle_t *handle, offset, ocfs2_dir_trailer_blk_off(dir->i_sb)); if (ocfs2_dirent_would_fit(de, rec_len)) { - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); retval = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh); if (retval < 0) { mlog_errno(retval); @@ -2990,7 +2990,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh, ocfs2_dinode_new_extent_list(dir, di); i_size_write(dir, sb->s_blocksize); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); di->i_size = cpu_to_le64(sb->s_blocksize); di->i_ctime = di->i_mtime = cpu_to_le64(dir->i_ctime.tv_sec); diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index a0c3e03f9cd3..1079fae5aa12 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -398,7 +398,7 @@ static struct inode *dlmfs_get_root_inode(struct super_block *sb) if (inode) { inode->i_ino = get_next_ino(); inode_init_owner(inode, NULL, mode); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inc_nlink(inode); inode->i_fop = &simple_dir_operations; @@ -421,7 +421,7 @@ static struct inode *dlmfs_get_inode(struct inode *parent, inode->i_ino = get_next_ino(); inode_init_owner(inode, parent, mode); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); ip = DLMFS_I(inode); ip->ip_conn = DLMFS_I(parent)->ip_conn; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index ba5c177d0ed6..000c234d7bbd 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -253,7 +253,7 @@ int ocfs2_should_update_atime(struct inode *inode, return 0; } - now = CURRENT_TIME; + now = current_time(inode); if ((now.tv_sec - inode->i_atime.tv_sec <= osb->s_atime_quantum)) return 0; else @@ -287,7 +287,7 @@ int ocfs2_update_inode_atime(struct inode *inode, * have i_mutex to guard against concurrent changes to other * inode fields. */ - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); di->i_atime = cpu_to_le64(inode->i_atime.tv_sec); di->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 0); @@ -308,7 +308,7 @@ int ocfs2_set_inode_size(handle_t *handle, i_size_write(inode, new_i_size); inode->i_blocks = ocfs2_inode_sector_count(inode); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); status = ocfs2_mark_inode_dirty(handle, inode, fe_bh); if (status < 0) { @@ -429,7 +429,7 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb, } i_size_write(inode, new_i_size); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); di = (struct ocfs2_dinode *) fe_bh->b_data; di->i_size = cpu_to_le64(new_i_size); @@ -840,7 +840,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, i_size_write(inode, abs_to); inode->i_blocks = ocfs2_inode_sector_count(inode); di->i_size = cpu_to_le64((u64)i_size_read(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); di->i_mtime_nsec = di->i_ctime_nsec; @@ -1950,7 +1950,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode, if (change_size && i_size_read(inode) < size) i_size_write(inode, size); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); ret = ocfs2_mark_inode_dirty(handle, inode, di_bh); if (ret < 0) mlog_errno(ret); diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index e3d05d9901a3..4e8f32eb0bdb 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c @@ -953,7 +953,7 @@ static int ocfs2_move_extents(struct ocfs2_move_extents_context *context) } di = (struct ocfs2_dinode *)di_bh->b_data; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 0); diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 6cc043ebb9fa..8d887c75765c 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -798,7 +798,7 @@ static int ocfs2_link(struct dentry *old_dentry, } inc_nlink(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); ocfs2_set_links_count(fe, inode->i_nlink); fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); @@ -1000,7 +1000,7 @@ static int ocfs2_unlink(struct inode *dir, ocfs2_set_links_count(fe, inode->i_nlink); ocfs2_journal_dirty(handle, fe_bh); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); if (S_ISDIR(inode->i_mode)) drop_nlink(dir); @@ -1203,7 +1203,8 @@ static void ocfs2_double_unlock(struct inode *inode1, struct inode *inode2) static int ocfs2_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { int status = 0, rename_lock = 0, parents_locked = 0, target_exists = 0; int old_child_locked = 0, new_child_locked = 0, update_dot_dot = 0; @@ -1228,6 +1229,9 @@ static int ocfs2_rename(struct inode *old_dir, struct ocfs2_dir_lookup_result target_insert = { NULL, }; bool should_add_orphan = false; + if (flags) + return -EINVAL; + /* At some point it might be nice to break this function up a * bit. */ @@ -1537,7 +1541,7 @@ static int ocfs2_rename(struct inode *old_dir, new_dir_bh, &target_insert); } - old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode); status = ocfs2_journal_access_di(handle, INODE_CACHE(old_inode), @@ -1586,9 +1590,9 @@ static int ocfs2_rename(struct inode *old_dir, if (new_inode) { drop_nlink(new_inode); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); } - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); if (update_dot_dot) { status = ocfs2_update_entry(old_inode, handle, diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 92bbe93bfe10..19238512a324 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -3778,7 +3778,7 @@ static int ocfs2_change_ctime(struct inode *inode, goto out_commit; } - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); @@ -4094,7 +4094,7 @@ static int ocfs2_complete_reflink(struct inode *s_inode, * we want mtime to appear identical to the source and * update ctime. */ - t_inode->i_ctime = CURRENT_TIME; + t_inode->i_ctime = current_time(t_inode); di->i_ctime = cpu_to_le64(t_inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(t_inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 5bb44f7a78ee..cb157a34a656 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -3431,7 +3431,7 @@ static int __ocfs2_xattr_set_handle(struct inode *inode, goto out; } - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); ocfs2_journal_dirty(ctxt->handle, xis->inode_bh); diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c index c8cbf3b60645..b7146526afff 100644 --- a/fs/omfs/dir.c +++ b/fs/omfs/dir.c @@ -143,7 +143,7 @@ static int omfs_add_link(struct dentry *dentry, struct inode *inode) mark_buffer_dirty(bh); brelse(bh); - dir->i_ctime = CURRENT_TIME_SEC; + dir->i_ctime = current_time(dir); /* mark affected inodes dirty to rebuild checksums */ mark_inode_dirty(dir); @@ -371,12 +371,16 @@ static bool omfs_fill_chain(struct inode *dir, struct dir_context *ctx, } static int omfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *new_inode = d_inode(new_dentry); struct inode *old_inode = d_inode(old_dentry); int err; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + if (new_inode) { /* overwriting existing file/dir */ err = omfs_remove(new_dir, new_dentry); @@ -395,7 +399,7 @@ static int omfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (err) goto out; - old_inode->i_ctime = CURRENT_TIME_SEC; + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode); out: return err; diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 3d935c81789a..df7ea8543a2e 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -49,7 +49,7 @@ struct inode *omfs_new_inode(struct inode *dir, umode_t mode) inode_init_owner(inode, NULL, mode); inode->i_mapping->a_ops = &omfs_aops; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { case S_IFDIR: inode->i_op = &omfs_dir_inops; diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index c7a86993d97e..c003a667ed1a 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -355,7 +355,7 @@ static struct inode *openprom_iget(struct super_block *sb, ino_t ino) if (!inode) return ERR_PTR(-ENOMEM); if (inode->i_state & I_NEW) { - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); if (inode->i_ino == OPENPROM_ROOT_INO) { inode->i_op = &openprom_inode_operations; inode->i_fop = &openprom_operations; diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 2aa088ab713b..66ea0cc37b18 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -384,7 +384,7 @@ out: file_accessed(file); } else { SetMtimeFlag(orangefs_inode); - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); mark_inode_dirty_sync(inode); } } diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 0e3bd7e07f88..ef3b4eb54cf2 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -435,7 +435,7 @@ struct inode *orangefs_new_inode(struct super_block *sb, struct inode *dir, inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_size = PAGE_SIZE; inode->i_rdev = dev; diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index 4d5576a21c82..d15d3d2dba62 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -81,7 +81,7 @@ static int orangefs_create(struct inode *dir, dentry); SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); ret = 0; out: @@ -254,7 +254,7 @@ static int orangefs_unlink(struct inode *dir, struct dentry *dentry) drop_nlink(inode); SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); } return ret; @@ -331,7 +331,7 @@ static int orangefs_symlink(struct inode *dir, dentry); SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); ret = 0; out: @@ -399,7 +399,7 @@ static int orangefs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode * across clients; keep constant at 1. */ SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); out: op_release(new_op); @@ -409,11 +409,15 @@ out: static int orangefs_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { struct orangefs_kernel_op_s *new_op; int ret; + if (flags) + return -EINVAL; + gossip_debug(GOSSIP_NAME_DEBUG, "orangefs_rename: called (%pd2 => %pd2) ct=%d\n", old_dentry, new_dentry, d_count(new_dentry)); @@ -443,7 +447,7 @@ static int orangefs_rename(struct inode *old_dir, ret); if (new_dentry->d_inode) - new_dentry->d_inode->i_ctime = CURRENT_TIME; + new_dentry->d_inode->i_ctime = current_time(new_dentry->d_inode); op_release(new_op); return ret; diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 3a60e68ec965..5f90ddf778ba 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -1006,7 +1006,7 @@ const struct inode_operations ovl_dir_inode_operations = { .symlink = ovl_symlink, .unlink = ovl_unlink, .rmdir = ovl_rmdir, - .rename2 = ovl_rename2, + .rename = ovl_rename2, .link = ovl_link, .setattr = ovl_setattr, .create = ovl_create, diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 5813ccff8cd9..e218e741cb99 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -114,13 +114,13 @@ static inline int ovl_do_rename(struct inode *olddir, struct dentry *olddentry, { int err; - pr_debug("rename2(%pd2, %pd2, 0x%x)\n", + pr_debug("rename(%pd2, %pd2, 0x%x)\n", olddentry, newdentry, flags); err = vfs_rename(olddir, olddentry, newdir, newdentry, NULL, flags); if (err) { - pr_debug("...rename2(%pd2, %pd2, ...) = %i\n", + pr_debug("...rename(%pd2, %pd2, ...) = %i\n", olddentry, newdentry, err); } return err; diff --git a/fs/pipe.c b/fs/pipe.c index 4fc422f0dea8..1f559f0608e1 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -713,7 +713,7 @@ static struct inode * get_pipe_inode(void) inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); return inode; diff --git a/fs/posix_acl.c b/fs/posix_acl.c index da3f760a7e88..595522022aca 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -929,7 +929,7 @@ int simple_set_acl(struct inode *inode, struct posix_acl *acl, int type) acl = NULL; } - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); set_cached_acl(inode, type, acl); return 0; } diff --git a/fs/proc/base.c b/fs/proc/base.c index 29fd7ef97be9..c2964d890c9a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1671,7 +1671,7 @@ struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *t /* Common stuff */ ei = PROC_I(inode); inode->i_ino = get_next_ino(); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_op = &proc_def_inode_operations; /* diff --git a/fs/proc/inode.c b/fs/proc/inode.c index c1b72388e571..e69ebe648a34 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -68,7 +68,6 @@ static struct inode *proc_alloc_inode(struct super_block *sb) ei->sysctl_entry = NULL; ei->ns_ops = NULL; inode = &ei->vfs_inode; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; return inode; } @@ -421,7 +420,7 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) if (inode) { inode->i_ino = de->low_ino; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); PROC_I(inode)->pde = de; if (is_empty_pde(de)) { diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index f908b78bce55..55313d994895 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -445,7 +445,7 @@ static struct inode *proc_sys_make_inode(struct super_block *sb, ei->sysctl = head; ei->sysctl_entry = table; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = table->mode; if (!S_ISDIR(table->mode)) { inode->i_mode |= S_IFREG; diff --git a/fs/proc/self.c b/fs/proc/self.c index b6a8d3529fea..40245954c450 100644 --- a/fs/proc/self.c +++ b/fs/proc/self.c @@ -56,7 +56,7 @@ int proc_setup_self(struct super_block *s) struct inode *inode = new_inode_pseudo(s); if (inode) { inode->i_ino = self_inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFLNK | S_IRWXUGO; inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c index e58a31e8fb2a..595b90a9766c 100644 --- a/fs/proc/thread_self.c +++ b/fs/proc/thread_self.c @@ -58,7 +58,7 @@ int proc_setup_thread_self(struct super_block *s) struct inode *inode = new_inode_pseudo(s); if (inode) { inode->i_ino = thread_self_inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFLNK | S_IRWXUGO; inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index ec9ddef5ae75..1781dc50762e 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -230,7 +230,7 @@ static struct inode *pstore_get_inode(struct super_block *sb) struct inode *inode = new_inode(sb); if (inode) { inode->i_ino = get_next_ino(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index 1ab6e6c2e60e..8621c039b536 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -61,7 +61,7 @@ struct inode *ramfs_get_inode(struct super_block *sb, inode->i_mapping->a_ops = &ramfs_aops; mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER); mapping_set_unevictable(inode->i_mapping); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { default: init_special_inode(inode, mode, dev); @@ -100,7 +100,7 @@ ramfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ error = 0; - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); } return error; } @@ -130,7 +130,7 @@ static int ramfs_symlink(struct inode * dir, struct dentry *dentry, const char * if (!error) { d_instantiate(dentry, inode); dget(dentry); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); } else iput(inode); } diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index cb7f518d37ae..58b2dedb2a3a 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -2005,7 +2005,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, if (S_ISLNK(inode->i_mode)) inode->i_flags &= ~(S_IMMUTABLE | S_APPEND); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_size = i_size; inode->i_blocks = 0; inode->i_bytes = 0; diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 2f1ddc908013..1f4692a505a0 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -94,7 +94,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } sd_attrs_to_i_attrs(flags, inode); REISERFS_I(inode)->i_attrs = flags; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); setflags_out: mnt_drop_write_file(filp); @@ -115,7 +115,7 @@ setflags_out: err = -EFAULT; goto setversion_out; } - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); setversion_out: mnt_drop_write_file(filp); diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index fd7d0606aa96..e6a2b406af36 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -570,7 +570,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, } dir->i_size += paste_size; - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); if (!S_ISDIR(inode->i_mode) && visible) /* reiserfs_mkdir or reiserfs_rename will do that by itself */ reiserfs_update_sd(th, dir); @@ -963,7 +963,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) inode->i_nlink); clear_nlink(inode); - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(dir); reiserfs_update_sd(&th, inode); DEC_DIR_INODE_NLINK(dir) @@ -1067,11 +1067,11 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) inc_nlink(inode); goto end_unlink; } - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); reiserfs_update_sd(&th, inode); dir->i_size -= (de.de_entrylen + DEH_SIZE); - dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC; + dir->i_ctime = dir->i_mtime = current_time(dir); reiserfs_update_sd(&th, dir); if (!savelink) @@ -1246,7 +1246,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, return err ? err : retval; } - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); reiserfs_update_sd(&th, inode); ihold(inode); @@ -1306,7 +1306,8 @@ static void set_ino_in_dir_entry(struct reiserfs_dir_entry *de, * get_empty_nodes or its clones */ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { int retval; INITIALIZE_PATH(old_entry_path); @@ -1321,6 +1322,9 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, unsigned long savelink = 1; struct timespec ctime; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + /* * three balancings: (1) old name removal, (2) new name insertion * and (3) maybe "save" link insertion @@ -1567,7 +1571,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, mark_de_hidden(old_de.de_deh + old_de.de_entry_num); journal_mark_dirty(&th, old_de.de_bh); - ctime = CURRENT_TIME_SEC; + ctime = current_time(old_dir); old_dir->i_ctime = old_dir->i_mtime = ctime; new_dir->i_ctime = new_dir->i_mtime = ctime; /* diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index 4032d1e87c8f..a97e352d05d3 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -1987,8 +1987,8 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, pathrelse(&s_search_path); if (update_timestamps) { - inode->i_mtime = CURRENT_TIME_SEC; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = current_time(inode); + inode->i_ctime = current_time(inode); } reiserfs_update_sd(th, inode); @@ -2012,8 +2012,8 @@ int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, update_and_out: if (update_timestamps) { /* this is truncate, not file closing */ - inode->i_mtime = CURRENT_TIME_SEC; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = current_time(inode); + inode->i_ctime = current_time(inode); } reiserfs_update_sd(th, inode); diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 74d5ddd26296..0a6ad4e71e88 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -2522,7 +2522,7 @@ out: if (inode->i_size < off + len - towrite) i_size_write(inode, off + len - towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); return len - towrite; } diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index a33812ae9fad..e87aa21c30de 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -450,13 +450,13 @@ int reiserfs_commit_write(struct file *f, struct page *page, static void update_ctime(struct inode *inode) { - struct timespec now = current_fs_time(inode->i_sb); + struct timespec now = current_time(inode); if (inode_unhashed(inode) || !inode->i_nlink || timespec_equal(&inode->i_ctime, &now)) return; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } @@ -575,7 +575,7 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, new_size = buffer_size + sizeof(struct reiserfs_xattr_header); if (!err && new_size < i_size_read(d_inode(dentry))) { struct iattr newattrs = { - .ia_ctime = current_fs_time(inode->i_sb), + .ia_ctime = current_time(inode), .ia_size = new_size, .ia_valid = ATTR_SIZE | ATTR_CTIME, }; diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index 27376681c640..3d2256a425ee 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c @@ -273,7 +273,7 @@ __reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode, if (error == -ENODATA) { error = 0; if (type == ACL_TYPE_ACCESS) { - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); } } diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c index 2661b77fc8a7..5bdae85ceef7 100644 --- a/fs/sysv/dir.c +++ b/fs/sysv/dir.c @@ -215,7 +215,7 @@ got_it: memset (de->name + namelen, 0, SYSV_DIRSIZE - namelen - 2); de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino); err = dir_commit_chunk(page, pos, SYSV_DIRSIZE); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); out_page: dir_put_page(page); @@ -239,7 +239,7 @@ int sysv_delete_entry(struct sysv_dir_entry *de, struct page *page) de->inode = 0; err = dir_commit_chunk(page, pos, SYSV_DIRSIZE); dir_put_page(page); - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); return err; } @@ -337,7 +337,7 @@ void sysv_set_link(struct sysv_dir_entry *de, struct page *page, de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino); err = dir_commit_chunk(page, pos, SYSV_DIRSIZE); dir_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); } diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c index f9db4eb31db4..53f1b78996dd 100644 --- a/fs/sysv/ialloc.c +++ b/fs/sysv/ialloc.c @@ -164,7 +164,7 @@ struct inode * sysv_new_inode(const struct inode * dir, umode_t mode) dirty_sb(sb); inode_init_owner(inode, dir, mode); inode->i_ino = fs16_to_cpu(sbi, ino); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_blocks = 0; memset(SYSV_I(inode)->i_data, 0, sizeof(SYSV_I(inode)->i_data)); SYSV_I(inode)->i_dir_start_lookup = 0; diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c index 2fde40acf024..08d3e630b49c 100644 --- a/fs/sysv/itree.c +++ b/fs/sysv/itree.c @@ -178,7 +178,7 @@ static inline int splice_branch(struct inode *inode, *where->p = where->key; write_unlock(&pointers_lock); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); /* had we spliced it onto indirect block? */ if (where->bh) @@ -418,7 +418,7 @@ do_indirects: } n++; } - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) sysv_sync_inode (inode); else diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c index a42de45ce40d..d8817f139763 100644 --- a/fs/sysv/namei.c +++ b/fs/sysv/namei.c @@ -120,7 +120,7 @@ static int sysv_link(struct dentry * old_dentry, struct inode * dir, { struct inode *inode = d_inode(old_dentry); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); @@ -206,7 +206,8 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry) * higher-level routines. */ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, - struct inode * new_dir, struct dentry * new_dentry) + struct inode * new_dir, struct dentry * new_dentry, + unsigned int flags) { struct inode * old_inode = d_inode(old_dentry); struct inode * new_inode = d_inode(new_dentry); @@ -216,6 +217,9 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, struct sysv_dir_entry * old_de; int err = -ENOENT; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_de = sysv_find_entry(old_dentry, &old_page); if (!old_de) goto out; @@ -240,7 +244,7 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, if (!new_de) goto out_dir; sysv_set_link(new_de, new_page, old_inode); - new_inode->i_ctime = CURRENT_TIME_SEC; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c index ad40b64c5e2f..21d36d284735 100644 --- a/fs/tracefs/inode.c +++ b/fs/tracefs/inode.c @@ -133,7 +133,7 @@ static struct inode *tracefs_get_inode(struct super_block *sb) struct inode *inode = new_inode(sb); if (inode) { inode->i_ino = get_next_ino(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 1d55aeaebf23..64902702b17d 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -966,7 +966,8 @@ static void unlock_3_inodes(struct inode *inode1, struct inode *inode2, } static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct ubifs_info *c = old_dir->i_sb->s_fs_info; struct inode *old_inode = d_inode(old_dentry); @@ -984,6 +985,9 @@ static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry, struct timespec time; unsigned int uninitialized_var(saved_nlink); + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + /* * Budget request settings: deletion direntry, new direntry, removing * the old inode, and changing old and new parent directory inodes. @@ -1179,7 +1183,7 @@ const struct inode_operations ubifs_dir_inode_operations = { .mkdir = ubifs_mkdir, .rmdir = ubifs_rmdir, .mknod = ubifs_mknod, - .rename = ubifs_rename, + .rename = ubifs_rename, .setattr = ubifs_setattr, .getattr = ubifs_getattr, .listxattr = ubifs_listxattr, diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index e77db621ec89..c1ed18a10ce4 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -121,7 +121,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode) else iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG; inode->i_mtime = inode->i_atime = inode->i_ctime = - iinfo->i_crtime = current_fs_time(inode->i_sb); + iinfo->i_crtime = current_time(inode); if (unlikely(insert_inode_locked(inode) < 0)) { make_bad_inode(inode); iput(inode); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 55aa587bbc38..aad46401ede5 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -886,7 +886,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, *new = 1; iinfo->i_next_alloc_block = block; iinfo->i_next_alloc_goal = newblocknum; - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) udf_sync_inode(inode); @@ -1268,7 +1268,7 @@ set_size: up_write(&iinfo->i_data_sem); } update_time: - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) udf_sync_inode(inode); else diff --git a/fs/udf/namei.c b/fs/udf/namei.c index c3e5c9679371..2d65e280748b 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -616,7 +616,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode) *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL); udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); if (fibh.sbh != fibh.ebh) brelse(fibh.ebh); @@ -730,7 +730,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) cfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY; udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); inc_nlink(dir); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); unlock_new_inode(inode); d_instantiate(dentry, inode); @@ -845,7 +845,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) inode->i_size = 0; inode_dec_link_count(dir); inode->i_ctime = dir->i_ctime = dir->i_mtime = - current_fs_time(dir->i_sb); + current_time(inode); mark_inode_dirty(dir); end_rmdir: @@ -888,7 +888,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry) retval = udf_delete_entry(dir, fi, &fibh, &cfi); if (retval) goto end_unlink; - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); inode_dec_link_count(inode); inode->i_ctime = dir->i_ctime; @@ -1079,9 +1079,9 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, brelse(fibh.ebh); brelse(fibh.sbh); inc_nlink(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); ihold(inode); d_instantiate(dentry, inode); @@ -1093,7 +1093,8 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, * higher-level routines. */ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode = d_inode(old_dentry); struct inode *new_inode = d_inode(new_dentry); @@ -1105,6 +1106,9 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, struct kernel_lb_addr tloc; struct udf_inode_info *old_iinfo = UDF_I(old_inode); + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi); if (IS_ERR(ofi)) { retval = PTR_ERR(ofi); @@ -1172,7 +1176,7 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = current_fs_time(old_inode->i_sb); + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode); /* @@ -1188,11 +1192,11 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, udf_delete_entry(old_dir, ofi, &ofibh, &ocfi); if (new_inode) { - new_inode->i_ctime = current_fs_time(new_inode->i_sb); + new_inode->i_ctime = current_time(new_inode); inode_dec_link_count(new_inode); } - old_dir->i_ctime = old_dir->i_mtime = current_fs_time(old_dir->i_sb); - new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb); + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); + new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir); mark_inode_dirty(old_dir); mark_inode_dirty(new_dir); diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c index fa3bda1a860f..de01b8f2aa78 100644 --- a/fs/ufs/dir.c +++ b/fs/ufs/dir.c @@ -100,7 +100,7 @@ void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de, err = ufs_commit_chunk(page, pos, len); ufs_put_page(page); if (update_times) - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); } @@ -389,7 +389,7 @@ got_it: ufs_set_de_type(sb, de, inode->i_mode); err = ufs_commit_chunk(page, pos, rec_len); - dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); /* OFFSET_CACHE */ @@ -530,7 +530,7 @@ int ufs_delete_entry(struct inode *inode, struct ufs_dir_entry *dir, pde->d_reclen = cpu_to_fs16(sb, to - from); dir->d_ino = 0; err = ufs_commit_chunk(page, pos, to - from); - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); out: ufs_put_page(page); diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index fd0203ce1f7f..9774555b3721 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -290,7 +290,7 @@ cg_found: inode_init_owner(inode, dir, mode); inode->i_blocks = 0; inode->i_generation = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); ufsi->i_flags = UFS_I(dir)->i_flags; ufsi->i_lastfrag = 0; ufsi->i_shadow = 0; diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index e4a4d248a0f5..190d64be22ed 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -293,7 +293,7 @@ ufs_inode_getfrag(struct inode *inode, unsigned index, if (new) *new = 1; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) ufs_sync_inode (inode); mark_inode_dirty(inode); @@ -375,7 +375,7 @@ ufs_inode_getblock(struct inode *inode, u64 ind_block, mark_buffer_dirty(bh); if (IS_SYNC(inode)) sync_dirty_buffer(bh); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); out: brelse (bh); @@ -1185,7 +1185,7 @@ static int ufs_truncate(struct inode *inode, loff_t size) truncate_setsize(inode, size); __ufs_truncate_blocks(inode); - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); out: UFSD("EXIT: err %d\n", err); diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c index a1559f762805..8eca4eda8450 100644 --- a/fs/ufs/namei.c +++ b/fs/ufs/namei.c @@ -153,7 +153,7 @@ static int ufs_link (struct dentry * old_dentry, struct inode * dir, struct inode *inode = d_inode(old_dentry); int error; - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode); @@ -245,7 +245,8 @@ static int ufs_rmdir (struct inode * dir, struct dentry *dentry) } static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags) { struct inode *old_inode = d_inode(old_dentry); struct inode *new_inode = d_inode(new_dentry); @@ -255,6 +256,9 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry, struct ufs_dir_entry *old_de; int err = -ENOENT; + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + old_de = ufs_find_entry(old_dir, &old_dentry->d_name, &old_page); if (!old_de) goto out; @@ -279,7 +283,7 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry, if (!new_de) goto out_dir; ufs_set_link(new_dir, new_de, new_page, old_inode, 1); - new_inode->i_ctime = CURRENT_TIME_SEC; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); @@ -295,7 +299,7 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = CURRENT_TIME_SEC; + old_inode->i_ctime = current_time(old_inode); ufs_delete_entry(old_dir, old_de, old_page); mark_inode_dirty(old_inode); diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index 8a0dec89ca56..b468e041f207 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -236,7 +236,7 @@ xfs_set_mode(struct inode *inode, umode_t mode) iattr.ia_valid = ATTR_MODE | ATTR_CTIME; iattr.ia_mode = mode; - iattr.ia_ctime = current_fs_time(inode->i_sb); + iattr.ia_ctime = current_time(inode); error = xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL); } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index df22e1254c98..624e1dfa716b 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -821,7 +821,7 @@ xfs_ialloc( ip->i_d.di_nextents = 0; ASSERT(ip->i_d.di_nblocks == 0); - tv = current_fs_time(mp->m_super); + tv = current_time(inode); inode->i_mtime = tv; inode->i_atime = tv; inode->i_ctime = tv; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index a7404c5aafe2..c5da95eb79b8 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -896,7 +896,7 @@ xfs_setattr_size( if (newsize != oldsize && !(iattr->ia_valid & (ATTR_CTIME | ATTR_MTIME))) { iattr->ia_ctime = iattr->ia_mtime = - current_fs_time(inode->i_sb); + current_time(inode); iattr->ia_valid |= ATTR_CTIME | ATTR_MTIME; } @@ -1086,7 +1086,7 @@ static const struct inode_operations xfs_dir_inode_operations = { */ .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, - .rename2 = xfs_vn_rename, + .rename = xfs_vn_rename, .get_acl = xfs_get_acl, .set_acl = xfs_set_acl, .getattr = xfs_vn_getattr, @@ -1111,7 +1111,7 @@ static const struct inode_operations xfs_dir_ci_inode_operations = { */ .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, - .rename2 = xfs_vn_rename, + .rename = xfs_vn_rename, .get_acl = xfs_get_acl, .set_acl = xfs_set_acl, .getattr = xfs_vn_getattr, diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index 11a3af08b5c7..dab8daa676f9 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -73,7 +73,7 @@ xfs_trans_ichgtime( ASSERT(tp); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - tv = current_fs_time(inode->i_sb); + tv = current_time(inode); if (flags & XFS_ICHGTIME_MOD) inode->i_mtime = tv; diff --git a/include/linux/fs.h b/include/linux/fs.h index 7e09f5926b3b..c145219286a8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1473,6 +1473,7 @@ static inline void i_gid_write(struct inode *inode, gid_t gid) } extern struct timespec current_fs_time(struct super_block *sb); +extern struct timespec current_time(struct inode *inode); /* * Snapshotting support. @@ -1747,8 +1748,6 @@ struct inode_operations { int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, - struct inode *, struct dentry *); - int (*rename2) (struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*setattr) (struct dentry *, struct iattr *); int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); @@ -2965,7 +2964,8 @@ extern int simple_open(struct inode *inode, struct file *file); extern int simple_link(struct dentry *, struct inode *, struct dentry *); extern int simple_unlink(struct inode *, struct dentry *); extern int simple_rmdir(struct inode *, struct dentry *); -extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); +extern int simple_rename(struct inode *, struct dentry *, + struct inode *, struct dentry *, unsigned int); extern int noop_fsync(struct file *, loff_t, loff_t, int); extern int simple_empty(struct dentry *); extern int simple_readpage(struct file *file, struct page *page); diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 0b13ace266f2..8cbd6e6894d5 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -225,7 +225,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_mtime = inode->i_ctime = inode->i_atime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = inode->i_atime = current_time(inode); if (S_ISREG(mode)) { struct mqueue_inode_info *info; @@ -446,7 +446,7 @@ static int mqueue_create(struct inode *dir, struct dentry *dentry, put_ipc_ns(ipc_ns); dir->i_size += DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); @@ -462,7 +462,7 @@ static int mqueue_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry); - dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir); dir->i_size -= DIRENT_SIZE; drop_nlink(inode); dput(dentry); @@ -500,7 +500,7 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, if (ret <= 0) return ret; - file_inode(filp)->i_atime = file_inode(filp)->i_ctime = CURRENT_TIME; + file_inode(filp)->i_atime = file_inode(filp)->i_ctime = current_time(file_inode(filp)); return ret; } @@ -1060,7 +1060,7 @@ SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr, __do_notify(info); } inode->i_atime = inode->i_mtime = inode->i_ctime = - CURRENT_TIME; + current_time(inode); } out_unlock: spin_unlock(&info->lock); @@ -1156,7 +1156,7 @@ SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr, msg_ptr = msg_get(info); inode->i_atime = inode->i_mtime = inode->i_ctime = - CURRENT_TIME; + current_time(inode); /* There is now free space in queue. */ pipelined_receive(&wake_q, info); @@ -1277,7 +1277,7 @@ retry: if (u_notification == NULL) { if (info->notify_owner == task_tgid(current)) { remove_notification(info); - inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); } } else if (info->notify_owner != NULL) { ret = -EBUSY; @@ -1302,7 +1302,7 @@ retry: info->notify_owner = get_pid(task_tgid(current)); info->notify_user_ns = get_user_ns(current_user_ns()); - inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); } spin_unlock(&info->lock); out_fput: @@ -1359,7 +1359,7 @@ SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes, f.file->f_flags &= ~O_NONBLOCK; spin_unlock(&f.file->f_lock); - inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); } spin_unlock(&info->lock); diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 5967b870a895..1ed8473ec537 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -97,7 +97,7 @@ static struct inode *bpf_get_inode(struct super_block *sb, return ERR_PTR(-ENOSPC); inode->i_ino = get_next_ino(); - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); inode->i_mtime = inode->i_atime; inode->i_ctime = inode->i_atime; diff --git a/mm/shmem.c b/mm/shmem.c index 8596217b5e26..ad7813d73ea7 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -934,7 +934,7 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend, void shmem_truncate_range(struct inode *inode, loff_t lstart, loff_t lend) { shmem_undo_range(inode, lstart, lend, false); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); } EXPORT_SYMBOL_GPL(shmem_truncate_range); @@ -979,7 +979,7 @@ static int shmem_setattr(struct dentry *dentry, struct iattr *attr) if (error) return error; i_size_write(inode, newsize); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); } if (newsize <= oldsize) { loff_t holebegin = round_up(newsize, PAGE_SIZE); @@ -2083,7 +2083,7 @@ static struct inode *shmem_get_inode(struct super_block *sb, const struct inode inode->i_ino = get_next_ino(); inode_init_owner(inode, dir, mode); inode->i_blocks = 0; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_generation = get_seconds(); info = SHMEM_I(inode); memset(info, 0, (char *)inode - (char *)info); @@ -2741,7 +2741,7 @@ static long shmem_fallocate(struct file *file, int mode, loff_t offset, if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) i_size_write(inode, offset + len); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); undone: spin_lock(&inode->i_lock); inode->i_private = NULL; @@ -2794,7 +2794,7 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) error = 0; dir->i_size += BOGO_DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ } @@ -2862,7 +2862,7 @@ static int shmem_link(struct dentry *old_dentry, struct inode *dir, struct dentr goto out; dir->i_size += BOGO_DIRENT_SIZE; - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); inc_nlink(inode); ihold(inode); /* New dentry reference */ dget(dentry); /* Extra pinning count for the created dentry */ @@ -2879,7 +2879,7 @@ static int shmem_unlink(struct inode *dir, struct dentry *dentry) shmem_free_inode(inode->i_sb); dir->i_size -= BOGO_DIRENT_SIZE; - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); drop_nlink(inode); dput(dentry); /* Undo the count from "create" - this does all the work */ return 0; @@ -2912,7 +2912,7 @@ static int shmem_exchange(struct inode *old_dir, struct dentry *old_dentry, stru old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = d_inode(old_dentry)->i_ctime = - d_inode(new_dentry)->i_ctime = CURRENT_TIME; + d_inode(new_dentry)->i_ctime = current_time(old_dir); return 0; } @@ -2986,7 +2986,7 @@ static int shmem_rename2(struct inode *old_dir, struct dentry *old_dentry, struc new_dir->i_size += BOGO_DIRENT_SIZE; old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(old_dir); return 0; } @@ -3041,7 +3041,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s put_page(page); } dir->i_size += BOGO_DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); return 0; @@ -3692,7 +3692,7 @@ static const struct inode_operations shmem_dir_inode_operations = { .mkdir = shmem_mkdir, .rmdir = shmem_rmdir, .mknod = shmem_mknod, - .rename2 = shmem_rename2, + .rename = shmem_rename2, .tmpfile = shmem_tmpfile, #endif #ifdef CONFIG_TMPFS_XATTR diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 84f98cbe31c3..61a504fb1ae2 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -477,7 +477,7 @@ rpc_get_inode(struct super_block *sb, umode_t mode) return NULL; inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { case S_IFDIR: inode->i_fop = &simple_dir_operations; diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index 729e595119ed..5923d5665209 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -381,7 +381,7 @@ void __aa_fs_profile_migrate_dents(struct aa_profile *old, for (i = 0; i < AAFS_PROF_SIZEOF; i++) { new->dents[i] = old->dents[i]; if (new->dents[i]) - new->dents[i]->d_inode->i_mtime = CURRENT_TIME; + new->dents[i]->d_inode->i_mtime = current_time(new->dents[i]->d_inode); old->dents[i] = NULL; } } diff --git a/security/inode.c b/security/inode.c index acc3e9c8d5a7..c83db05c15ab 100644 --- a/security/inode.c +++ b/security/inode.c @@ -117,7 +117,7 @@ struct dentry *securityfs_create_file(const char *name, umode_t mode, inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_private = data; if (is_dir) { inode->i_op = &simple_dir_inode_operations; diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 0765c5b053b5..72c145dd799f 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1089,7 +1089,7 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode) if (ret) { ret->i_mode = mode; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); } return ret; } diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c index 5077f1968841..a97b275ca3af 100644 --- a/security/tomoyo/realpath.c +++ b/security/tomoyo/realpath.c @@ -173,7 +173,7 @@ static char *tomoyo_get_local_path(struct dentry *dentry, char * const buffer, * Use filesystem name if filesystem does not support rename() * operation. */ - if (!inode->i_op->rename && !inode->i_op->rename2) + if (!inode->i_op->rename) goto prepend_filesystem_name; } /* Prepend device name. */ @@ -283,7 +283,7 @@ char *tomoyo_realpath_from_path(const struct path *path) * or dentry without vfsmount. */ if (!path->mnt || - (!inode->i_op->rename && !inode->i_op->rename2)) + (!inode->i_op->rename)) pos = tomoyo_get_local_path(path->dentry, buf, buf_len - 1); /* Get absolute name for the rest. */ |