1 files changed, 5 insertions, 6 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5cf366965d0c..66a416b42c18 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1460,9 +1460,9 @@ static int cgroup_get_rootdir(struct super_block *sb)
         return 0;
 }
 
-static int cgroup_get_sb(struct file_system_type *fs_type,
+static struct dentry *cgroup_mount(struct file_system_type *fs_type,
                          int flags, const char *unused_dev_name,
-                         void *data, struct vfsmount *mnt)
+                         void *data)
 {
         struct cgroup_sb_opts opts;
         struct cgroupfs_root *root;
@@ -1596,10 +1596,9 @@ static int cgroup_get_sb(struct file_system_type *fs_type,
                 drop_parsed_module_refcounts(opts.subsys_bits);
         }
 
-        simple_set_mnt(mnt, sb);
         kfree(opts.release_agent);
         kfree(opts.name);
-        return 0;
+        return dget(sb->s_root);
 
  drop_new_super:
         deactivate_locked_super(sb);
@@ -1608,7 +1607,7 @@ static int cgroup_get_sb(struct file_system_type *fs_type,
  out_err:
         kfree(opts.release_agent);
         kfree(opts.name);
-        return ret;
+        return ERR_PTR(ret);
 }
 
 static void cgroup_kill_sb(struct super_block *sb) {
@@ -1658,7 +1657,7 @@ static void cgroup_kill_sb(struct super_block *sb) {
 
 static struct file_system_type cgroup_fs_type = {
         .name = "cgroup",
-        .get_sb = cgroup_get_sb,
+        .mount = cgroup_mount,
         .kill_sb = cgroup_kill_sb,
 };