1 files changed, 2 insertions, 0 deletions

diff --git a/block/bio.c b/block/bio.c
index 9cabf5d0be20..9a63597aaacc 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1833,6 +1833,8 @@ again:
         }
 
         blk_throtl_bio_endio(bio);
+        /* release cgroup info */
+        bio_uninit(bio);
         if (bio->bi_end_io)
                 bio->bi_end_io(bio);
 }