diff options
Diffstat (limited to 'fs/anon_inodes.c')
| -rw-r--r-- | fs/anon_inodes.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 57ce55b2564..cbe57f3c4d8 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -26,12 +26,6 @@ static struct vfsmount *anon_inode_mnt __read_mostly; static struct inode *anon_inode_inode; static const struct file_operations anon_inode_fops; -static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) -{ - return mount_pseudo(fs_type, "anon_inode:", NULL, ANON_INODE_FS_MAGIC); -} - /* * anon_inodefs_dname() is called from d_path(). */ @@ -41,14 +35,22 @@ static char *anon_inodefs_dname(struct dentry *dentry, char *buffer, int buflen) dentry->d_name.name); } +static const struct dentry_operations anon_inodefs_dentry_operations = { + .d_dname = anon_inodefs_dname, +}; + +static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data) +{ + return mount_pseudo(fs_type, "anon_inode:", NULL, + &anon_inodefs_dentry_operations, ANON_INODE_FS_MAGIC); +} + static struct file_system_type anon_inode_fs_type = { .name = "anon_inodefs", .mount = anon_inodefs_mount, .kill_sb = kill_anon_super, }; -static const struct dentry_operations anon_inodefs_dentry_operations = { - .d_dname = anon_inodefs_dname, -}; /* * nop .set_page_dirty method so that people can use .page_mkwrite on @@ -64,9 +66,9 @@ static const struct address_space_operations anon_aops = { }; /** - * anon_inode_getfd - creates a new file instance by hooking it up to an - * anonymous inode, and a dentry that describe the "class" - * of the file + * anon_inode_getfile - creates a new file instance by hooking it up to an + * anonymous inode, and a dentry that describe the "class" + * of the file * * @name: [in] name of the "class" of the new file * @fops: [in] file operations for the new file @@ -102,7 +104,7 @@ struct file *anon_inode_getfile(const char *name, this.name = name; this.len = strlen(name); this.hash = 0; - path.dentry = d_alloc(anon_inode_mnt->mnt_sb->s_root, &this); + path.dentry = d_alloc_pseudo(anon_inode_mnt->mnt_sb, &this); if (!path.dentry) goto err_module; @@ -113,7 +115,6 @@ struct file *anon_inode_getfile(const char *name, */ ihold(anon_inode_inode); - path.dentry->d_op = &anon_inodefs_dentry_operations; d_instantiate(path.dentry, anon_inode_inode); error = -ENFILE; @@ -232,7 +233,7 @@ static int __init anon_inode_init(void) return 0; err_mntput: - mntput(anon_inode_mnt); + mntput_long(anon_inode_mnt); err_unregister_filesystem: unregister_filesystem(&anon_inode_fs_type); err_exit: |