t_msgctl: Fix the same msgsnd() misuse as t_msgsnd

msgsnd(2)'s msgsz argument does not describe the full structure, only the message component. Reported by: Coverity CIDs: 1368703, 1368711 Sponsored by: Dell EMC Isilon
jakesfreeland · Mar 29, 2017 · 70aca7c · 70aca7c
1 parent 1a663d3
commit 70aca7c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/contrib/netbsd-tests/lib/libc/sys/t_msgctl.c b/contrib/netbsd-tests/lib/libc/sys/t_msgctl.c
@@ -203,7 +203,7 @@ ATF_TC_BODY(msgctl_pid, tc)
 
 	if (pid == 0) {
 
-		(void)msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
+		(void)msgsnd(id, &msg, sizeof(msg.buf), IPC_NOWAIT);
 
 		_exit(EXIT_SUCCESS);
 	}
@@ -314,7 +314,7 @@ ATF_TC_BODY(msgctl_time, tc)
 	t = time(NULL);
 
 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
-	(void)msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
+	(void)msgsnd(id, &msg, sizeof(msg.buf), IPC_NOWAIT);
 	(void)msgctl(id, IPC_STAT, &msgds);
 
 	if (llabs(t - msgds.msg_stime) > 1)