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convert get_sb_pseudo() users

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-07-25 23:47:46 +04:00
parent 3c26ff6e49
commit 51139adac9
8 changed files with 32 additions and 43 deletions
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14
fs/libfs.c
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@@ -201,9 +201,8 @@ static const struct super_operations simple_super_operations = {
* Common helper for pseudo-filesystems (sockfs, pipefs, bdev - stuff that
* will never be mountable)
*/
int get_sb_pseudo(struct file_system_type *fs_type, char *name,
const struct super_operations *ops, unsigned long magic,
struct vfsmount *mnt)
struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name,
const struct super_operations *ops, unsigned long magic)
{
struct super_block *s = sget(fs_type, NULL, set_anon_super, NULL);
struct dentry *dentry;
@@ -211,7 +210,7 @@ int get_sb_pseudo(struct file_system_type *fs_type, char *name,
struct qstr d_name = {.name = name, .len = strlen(name)};
if (IS_ERR(s))
return PTR_ERR(s);
return ERR_CAST(s);
s->s_flags = MS_NOUSER;
s->s_maxbytes = MAX_LFS_FILESIZE;
@@ -241,12 +240,11 @@ int get_sb_pseudo(struct file_system_type *fs_type, char *name,
d_instantiate(dentry, root);
s->s_root = dentry;
s->s_flags |= MS_ACTIVE;
simple_set_mnt(mnt, s);
return 0;
return dget(s->s_root);
Enomem:
deactivate_locked_super(s);
return -ENOMEM;
return ERR_PTR(-ENOMEM);
}
int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
@@ -951,7 +949,7 @@ EXPORT_SYMBOL(dcache_dir_lseek);
EXPORT_SYMBOL(dcache_dir_open);
EXPORT_SYMBOL(dcache_readdir);
EXPORT_SYMBOL(generic_read_dir);
EXPORT_SYMBOL(get_sb_pseudo);
EXPORT_SYMBOL(mount_pseudo);
EXPORT_SYMBOL(simple_write_begin);
EXPORT_SYMBOL(simple_write_end);
EXPORT_SYMBOL(simple_dir_inode_operations);