Btrfs: do not call kfree if kmalloc failed in btrfs_sysfs_add_super

Signed-off-by: Shen Feng <shen@cn.fujitsu.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 300076e66765..04087c020845 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -212,14 +212,13 @@ int btrfs_sysfs_add_super(struct btrfs_fs_info *fs)
         fs->super_kobj.kset = btrfs_kset;
         error = kobject_init_and_add(&fs->super_kobj, &btrfs_super_ktype,
                                      NULL, "%s", name);
+        kfree(name);
         if (error)
                 goto fail;
 
-        kfree(name);
         return 0;
 
 fail:
-        kfree(name);
         printk(KERN_ERR "btrfs: sysfs creation for super failed\n");
         return error;
 }