diff options
| author | David Howells <dhowells@redhat.com> | 2015-03-17 22:26:12 +0000 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-15 15:06:58 -0400 |
| commit | 75c3cfa855dcedc84e7964269c9b6baf26137959 (patch) | |
| tree | 2ef6b8570069d7811542db376c88fbe208a5771d /ipc/mqueue.c | |
| parent | 2b0143b5c986be1ce8408b3aadc4709e0a94429d (diff) | |
VFS: assorted weird filesystems: d_inode() annotations
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 7635a1cf99f3..3aaea7ffd077 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -466,7 +466,7 @@ out_unlock: static int mqueue_unlink(struct inode *dir, struct dentry *dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; dir->i_size -= DIRENT_SIZE; @@ -770,7 +770,7 @@ static struct file *do_open(struct path *path, int oflag) if ((oflag & O_ACCMODE) == (O_RDWR | O_WRONLY)) return ERR_PTR(-EINVAL); acc = oflag2acc[oflag & O_ACCMODE]; - if (inode_permission(path->dentry->d_inode, acc)) + if (inode_permission(d_inode(path->dentry), acc)) return ERR_PTR(-EACCES); return dentry_open(path, oflag, current_cred()); } @@ -802,7 +802,7 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, umode_t, mode, ro = mnt_want_write(mnt); /* we'll drop it in any case */ error = 0; - mutex_lock(&root->d_inode->i_mutex); + mutex_lock(&d_inode(root)->i_mutex); path.dentry = lookup_one_len(name->name, root, strlen(name->name)); if (IS_ERR(path.dentry)) { error = PTR_ERR(path.dentry); @@ -811,7 +811,7 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, umode_t, mode, path.mnt = mntget(mnt); if (oflag & O_CREAT) { - if (path.dentry->d_inode) { /* entry already exists */ + if (d_really_is_positive(path.dentry)) { /* entry already exists */ audit_inode(name, path.dentry, 0); if (oflag & O_EXCL) { error = -EEXIST; @@ -824,12 +824,12 @@ SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, umode_t, mode, goto out; } audit_inode_parent_hidden(name, root); - filp = do_create(ipc_ns, root->d_inode, + filp = do_create(ipc_ns, d_inode(root), &path, oflag, mode, u_attr ? &attr : NULL); } } else { - if (!path.dentry->d_inode) { + if (d_really_is_negative(path.dentry)) { error = -ENOENT; goto out; } @@ -848,7 +848,7 @@ out_putfd: put_unused_fd(fd); fd = error; } - mutex_unlock(&root->d_inode->i_mutex); + mutex_unlock(&d_inode(root)->i_mutex); if (!ro) mnt_drop_write(mnt); out_putname: @@ -873,7 +873,7 @@ SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name) err = mnt_want_write(mnt); if (err) goto out_name; - mutex_lock_nested(&mnt->mnt_root->d_inode->i_mutex, I_MUTEX_PARENT); + mutex_lock_nested(&d_inode(mnt->mnt_root)->i_mutex, I_MUTEX_PARENT); dentry = lookup_one_len(name->name, mnt->mnt_root, strlen(name->name)); if (IS_ERR(dentry)) { @@ -881,17 +881,17 @@ SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name) goto out_unlock; } - inode = dentry->d_inode; + inode = d_inode(dentry); if (!inode) { err = -ENOENT; } else { ihold(inode); - err = vfs_unlink(dentry->d_parent->d_inode, dentry, NULL); + err = vfs_unlink(d_inode(dentry->d_parent), dentry, NULL); } dput(dentry); out_unlock: - mutex_unlock(&mnt->mnt_root->d_inode->i_mutex); + mutex_unlock(&d_inode(mnt->mnt_root)->i_mutex); if (inode) iput(inode); mnt_drop_write(mnt); |