diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index cd3394dd70e162cef9acba1bb0b3cb917070d3f1..578859c94866feb4beeed5d4a11b32083e99a8d2 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1408,7 +1408,8 @@ int memory_failure(unsigned long pfn, int flags)
 	if (PageTransHuge(hpage)) {
 		if (try_to_split_thp_page(p, "Memory Failure") < 0) {
 			action_result(pfn, MF_MSG_UNSPLIT_THP, MF_IGNORED);
-			return -EBUSY;
+			res = -EBUSY;
+			goto unlock_mutex;
 		}
 		VM_BUG_ON_PAGE(!page_count(p), p);
 	}