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-rw-r--r--fs/cifs/cifsfs.c11
-rw-r--r--fs/cifs/cifsfs.h10
-rw-r--r--fs/cifs/cifsproto.h3
-rw-r--r--fs/cifs/cifssmb.c27
-rw-r--r--fs/cifs/dir.c6
-rw-r--r--fs/cifs/file.c18
-rw-r--r--fs/cifs/inode.c6
-rw-r--r--fs/cifs/link.c2
8 files changed, 36 insertions, 47 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 14ae4b8e1a3c..cca04e710421 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -896,35 +896,26 @@ 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,
.mknod = cifs_mknod,
- .setxattr = generic_setxattr,
- .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = generic_removexattr,
};
const struct inode_operations cifs_file_inode_ops = {
.setattr = cifs_setattr,
.getattr = cifs_getattr,
.permission = cifs_permission,
- .setxattr = generic_setxattr,
- .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = generic_removexattr,
};
const struct inode_operations cifs_symlink_inode_ops = {
.readlink = generic_readlink,
.get_link = cifs_get_link,
.permission = cifs_permission,
- .setxattr = generic_setxattr,
- .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = generic_removexattr,
};
static int cifs_clone_file_range(struct file *src_file, loff_t off,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 9dcf974acc47..c9c00a862036 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -41,6 +41,16 @@ cifs_uniqueid_to_ino_t(u64 fileid)
}
+static inline void cifs_set_time(struct dentry *dentry, unsigned long time)
+{
+ dentry->d_fsdata = (void *) time;
+}
+
+static inline unsigned long cifs_get_time(struct dentry *dentry)
+{
+ return (unsigned long) dentry->d_fsdata;
+}
+
extern struct file_system_type cifs_fs_type;
extern const struct address_space_operations cifs_addr_ops;
extern const struct address_space_operations cifs_addr_ops_smallbuf;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 95dab43646f0..4ead72a001f9 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -392,8 +392,7 @@ extern int CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, char **buf,
int *return_buf_type);
extern int CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, const char *buf,
- const char __user *ubuf, const int long_op);
+ unsigned int *nbytes, const char *buf);
extern int CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, struct kvec *iov, const int nvec);
extern int CIFSGetSrvInodeNumber(const unsigned int xid, struct cifs_tcon *tcon,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index d47197ea4ab6..f82d2823622f 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1228,7 +1228,6 @@ OldOpenRetry:
inc_rfc1001_len(pSMB, count);
pSMB->ByteCount = cpu_to_le16(count);
- /* long_op set to 1 to allow for oplock break timeouts */
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *)pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
@@ -1768,8 +1767,7 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
int
CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, const char *buf,
- const char __user *ubuf, const int long_op)
+ unsigned int *nbytes, const char *buf)
{
int rc = -EACCES;
WRITE_REQ *pSMB = NULL;
@@ -1838,12 +1836,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
if (buf)
memcpy(pSMB->Data, buf, bytes_sent);
- else if (ubuf) {
- if (copy_from_user(pSMB->Data, ubuf, bytes_sent)) {
- cifs_buf_release(pSMB);
- return -EFAULT;
- }
- } else if (count != 0) {
+ else if (count != 0) {
/* No buffer */
cifs_buf_release(pSMB);
return -EINVAL;
@@ -1867,7 +1860,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
}
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, long_op);
+ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_writes);
if (rc) {
cifs_dbg(FYI, "Send error in write = %d\n", rc);
@@ -3334,7 +3327,7 @@ CIFSSMB_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
#ifdef CONFIG_CIFS_POSIX
/*Convert an Access Control Entry from wire format to local POSIX xattr format*/
-static void cifs_convert_ace(posix_acl_xattr_entry *ace,
+static void cifs_convert_ace(struct posix_acl_xattr_entry *ace,
struct cifs_posix_ace *cifs_ace)
{
/* u8 cifs fields do not need le conversion */
@@ -3358,7 +3351,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
__u16 count;
struct cifs_posix_ace *pACE;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)src;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)trgt;
+ struct posix_acl_xattr_header *local_acl = (void *)trgt;
if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
return -EOPNOTSUPP;
@@ -3396,9 +3389,11 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
} else if (size > buflen) {
return -ERANGE;
} else /* buffer big enough */ {
+ struct posix_acl_xattr_entry *ace = (void *)(local_acl + 1);
+
local_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (i = 0; i < count ; i++) {
- cifs_convert_ace(&local_acl->a_entries[i], pACE);
+ cifs_convert_ace(&ace[i], pACE);
pACE++;
}
}
@@ -3406,7 +3401,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
}
static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace *cifs_ace,
- const posix_acl_xattr_entry *local_ace)
+ const struct posix_acl_xattr_entry *local_ace)
{
__u16 rc = 0; /* 0 = ACL converted ok */
@@ -3431,7 +3426,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
{
__u16 rc = 0;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)parm_data;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)pACL;
+ struct posix_acl_xattr_header *local_acl = (void *)pACL;
int count;
int i;
@@ -3459,7 +3454,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
}
for (i = 0; i < count; i++) {
rc = convert_ace_to_cifs_ace(&cifs_acl->ace_array[i],
- &local_acl->a_entries[i]);
+ (struct posix_acl_xattr_entry *)(local_acl + 1));
if (rc != 0) {
/* ACE not converted */
break;
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 4716c54dbfc6..789ff1df2d8d 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -40,7 +40,7 @@ renew_parental_timestamps(struct dentry *direntry)
/* BB check if there is a way to get the kernel to do this or if we
really need this */
do {
- direntry->d_time = jiffies;
+ cifs_set_time(direntry, jiffies);
direntry = direntry->d_parent;
} while (!IS_ROOT(direntry));
}
@@ -802,7 +802,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
} else if (rc == -ENOENT) {
rc = 0;
- direntry->d_time = jiffies;
+ cifs_set_time(direntry, jiffies);
d_add(direntry, NULL);
/* if it was once a directory (but how can we tell?) we could do
shrink_dcache_parent(direntry); */
@@ -862,7 +862,7 @@ cifs_d_revalidate(struct dentry *direntry, unsigned int flags)
if (flags & (LOOKUP_CREATE | LOOKUP_RENAME_TARGET))
return 0;
- if (time_after(jiffies, direntry->d_time + HZ) || !lookupCacheEnabled)
+ if (time_after(jiffies, cifs_get_time(direntry) + HZ) || !lookupCacheEnabled)
return 0;
return 1;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 579e41b350a2..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)
@@ -2478,7 +2478,7 @@ cifs_write_from_iter(loff_t offset, size_t len, struct iov_iter *from,
size_t cur_len;
unsigned long nr_pages, num_pages, i;
struct cifs_writedata *wdata;
- struct iov_iter saved_from;
+ struct iov_iter saved_from = *from;
loff_t saved_offset = offset;
pid_t pid;
struct TCP_Server_Info *server;
@@ -2489,7 +2489,6 @@ cifs_write_from_iter(loff_t offset, size_t len, struct iov_iter *from,
pid = current->tgid;
server = tlink_tcon(open_file->tlink)->ses->server;
- memcpy(&saved_from, from, sizeof(struct iov_iter));
do {
unsigned int wsize, credits;
@@ -2551,8 +2550,7 @@ cifs_write_from_iter(loff_t offset, size_t len, struct iov_iter *from,
kref_put(&wdata->refcount,
cifs_uncached_writedata_release);
if (rc == -EAGAIN) {
- memcpy(from, &saved_from,
- sizeof(struct iov_iter));
+ *from = saved_from;
iov_iter_advance(from, offset - saved_offset);
continue;
}
@@ -2576,7 +2574,7 @@ ssize_t cifs_user_writev(struct kiocb *iocb, struct iov_iter *from)
struct cifs_sb_info *cifs_sb;
struct cifs_writedata *wdata, *tmp;
struct list_head wdata_list;
- struct iov_iter saved_from;
+ struct iov_iter saved_from = *from;
int rc;
/*
@@ -2597,8 +2595,6 @@ ssize_t cifs_user_writev(struct kiocb *iocb, struct iov_iter *from)
if (!tcon->ses->server->ops->async_writev)
return -ENOSYS;
- memcpy(&saved_from, from, sizeof(struct iov_iter));
-
rc = cifs_write_from_iter(iocb->ki_pos, iov_iter_count(from), from,
open_file, cifs_sb, &wdata_list);
@@ -2631,13 +2627,11 @@ restart_loop:
/* resend call if it's a retryable error */
if (rc == -EAGAIN) {
struct list_head tmp_list;
- struct iov_iter tmp_from;
+ struct iov_iter tmp_from = saved_from;
INIT_LIST_HEAD(&tmp_list);
list_del_init(&wdata->list);
- memcpy(&tmp_from, &saved_from,
- sizeof(struct iov_iter));
iov_iter_advance(&tmp_from,
wdata->offset - iocb->ki_pos);
@@ -3571,7 +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/cifs/inode.c b/fs/cifs/inode.c
index b87efd0c92d6..7ab5be7944aa 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1951,7 +1951,7 @@ int cifs_revalidate_dentry_attr(struct dentry *dentry)
cifs_dbg(FYI, "Update attributes: %s inode 0x%p count %d dentry: 0x%p d_time %ld jiffies %ld\n",
full_path, inode, inode->i_count.counter,
- dentry, dentry->d_time, jiffies);
+ dentry, cifs_get_time(dentry), jiffies);
if (cifs_sb_master_tcon(CIFS_SB(sb))->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid);
@@ -2154,7 +2154,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
attrs->ia_valid |= ATTR_FORCE;
- rc = inode_change_ok(inode, attrs);
+ rc = setattr_prepare(direntry, attrs);
if (rc < 0)
goto out;
@@ -2294,7 +2294,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
attrs->ia_valid |= ATTR_FORCE;
- rc = inode_change_ok(inode, attrs);
+ rc = setattr_prepare(direntry, attrs);
if (rc < 0) {
free_xid(xid);
return rc;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 062c2375549a..d031af8d3d4d 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -399,7 +399,7 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
io_parms.offset = 0;
io_parms.length = CIFS_MF_SYMLINK_FILE_SIZE;
- rc = CIFSSMBWrite(xid, &io_parms, pbytes_written, pbuf, NULL, 0);
+ rc = CIFSSMBWrite(xid, &io_parms, pbytes_written, pbuf);
CIFSSMBClose(xid, tcon, fid.netfid);
return rc;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-19 10:38:45 +0000