f2fs: free sysfs kobject

Detected kmemleak.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 70945ce..5963316 100644 (file)
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -786,4 +786,5 @@ void f2fs_unregister_sysfs(struct f2fs_sb_info *sbi)
                remove_proc_entry(sbi->sb->s_id, f2fs_proc_root);
        }
        kobject_del(&sbi->s_kobj);
+       kobject_put(&sbi->s_kobj);
 }