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switch get_sb_ns() users

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-07-26 13:16:50 +04:00
parent aed1d84f98
commit ceefda6931
3 changed files with 12 additions and 15 deletions
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14
fs/super.c
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@@ -715,15 +715,14 @@ static int ns_set_super(struct super_block *sb, void *data)
return set_anon_super(sb, NULL);
}
int get_sb_ns(struct file_system_type *fs_type, int flags, void *data,
int (*fill_super)(struct super_block *, void *, int),
struct vfsmount *mnt)
struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
void *data, int (*fill_super)(struct super_block *, void *, int))
{
struct super_block *sb;
sb = sget(fs_type, ns_test_super, ns_set_super, data);
if (IS_ERR(sb))
return PTR_ERR(sb);
return ERR_CAST(sb);
if (!sb->s_root) {
int err;
@@ -731,17 +730,16 @@ int get_sb_ns(struct file_system_type *fs_type, int flags, void *data,
err = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
if (err) {
deactivate_locked_super(sb);
return err;
return ERR_PTR(err);
}
sb->s_flags |= MS_ACTIVE;
}
simple_set_mnt(mnt, sb);
return 0;
return dget(sb->s_root);
}
EXPORT_SYMBOL(get_sb_ns);
EXPORT_SYMBOL(mount_ns);
#ifdef CONFIG_BLOCK
static int set_bdev_super(struct super_block *s, void *data)