diff --git a/kernel/sys.c b/kernel/sys.c
index ca11af9d815d9d2490e224920df54e77f0fbf92b..ab6c409b1159b1538437198d5a7745766f45e906 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1753,7 +1753,7 @@ void getrusage(struct task_struct *p, int who, struct rusage *r)
 
 		if (who == RUSAGE_CHILDREN)
 			break;
-		/* fall through */
+		fallthrough;
 
 	case RUSAGE_SELF:
 		thread_group_cputime_adjusted(p, &tgutime, &tgstime);