switch get_sb_ns() users

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 8 deletions

diff --git a/fs/super.c b/fs/super.c
index f6a7bf1fff2b..ca696155cd9a 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -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)