diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/anon_inodes.c | 21 | ||||
| -rw-r--r-- | fs/block_dev.c | 2 | ||||
| -rw-r--r-- | fs/libfs.c | 4 | ||||
| -rw-r--r-- | fs/pipe.c | 4 |
4 files changed, 17 insertions, 14 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 5fd38112a6ca..549a53cc0283 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 @@ -113,7 +115,6 @@ struct file *anon_inode_getfile(const char *name, */ ihold(anon_inode_inode); - d_set_d_op(path.dentry, &anon_inodefs_dentry_operations); d_instantiate(path.dentry, anon_inode_inode); error = -ENFILE; diff --git a/fs/block_dev.c b/fs/block_dev.c index 771f23527010..88da70355aa3 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -473,7 +473,7 @@ static const struct super_operations bdev_sops = { static struct dentry *bd_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { - return mount_pseudo(fs_type, "bdev:", &bdev_sops, 0x62646576); + return mount_pseudo(fs_type, "bdev:", &bdev_sops, NULL, 0x62646576); } static struct file_system_type bd_type = { diff --git a/fs/libfs.c b/fs/libfs.c index 889311e3d06b..c88eab55aec9 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -217,7 +217,8 @@ static const struct super_operations simple_super_operations = { * will never be mountable) */ struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name, - const struct super_operations *ops, unsigned long magic) + const struct super_operations *ops, + const struct dentry_operations *dops, unsigned long magic) { struct super_block *s = sget(fs_type, NULL, set_anon_super, NULL); struct dentry *dentry; @@ -254,6 +255,7 @@ struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name, dentry->d_parent = dentry; d_instantiate(dentry, root); s->s_root = dentry; + s->s_d_op = dops; s->s_flags |= MS_ACTIVE; return dget(s->s_root); diff --git a/fs/pipe.c b/fs/pipe.c index 68f1f8e4e23b..6b0255a74f36 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -1004,7 +1004,6 @@ struct file *create_write_pipe(int flags) goto err_inode; path.mnt = mntget(pipe_mnt); - d_set_d_op(path.dentry, &pipefs_dentry_operations); d_instantiate(path.dentry, inode); err = -ENFILE; @@ -1266,7 +1265,8 @@ static const struct super_operations pipefs_ops = { static struct dentry *pipefs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { - return mount_pseudo(fs_type, "pipe:", &pipefs_ops, PIPEFS_MAGIC); + return mount_pseudo(fs_type, "pipe:", &pipefs_ops, + &pipefs_dentry_operations, PIPEFS_MAGIC); } static struct file_system_type pipe_fs_type = { |