1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 7031b865b3a0..0689173fd9f5 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1591,6 +1591,7 @@ static int resize_stripes(struct r5conf *conf, int newsize)
                 #ifdef CONFIG_MULTICORE_RAID456
                 init_waitqueue_head(&nsh->ops.wait_for_ops);
                 #endif
+                spin_lock_init(&nsh->stripe_lock);
 
                 list_add(&nsh->lru, &newstripes);
         }