From 074a0dcceb65a040bec54282851ea1f84fce2a69 Mon Sep 17 00:00:00 2001 From: Enji Cooper Date: Mon, 9 Jan 2017 00:38:19 +0000 Subject: [PATCH] Use nitems(mib) instead of hardcoding mib's length MFC after: 3 days --- usr.sbin/route6d/route6d.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/usr.sbin/route6d/route6d.c b/usr.sbin/route6d/route6d.c index 814137e82441..90a492f7fe8a 100644 --- a/usr.sbin/route6d/route6d.c +++ b/usr.sbin/route6d/route6d.c @@ -2418,7 +2418,7 @@ getifmtu(int ifindex) mib[3] = AF_INET6; mib[4] = NET_RT_IFLIST; mib[5] = ifindex; - if (sysctl(mib, 6, NULL, &msize, NULL, 0) < 0) { + if (sysctl(mib, nitems(mib), NULL, &msize, NULL, 0) < 0) { fatal("sysctl estimate NET_RT_IFLIST"); /*NOTREACHED*/ } @@ -2426,7 +2426,7 @@ getifmtu(int ifindex) fatal("malloc"); /*NOTREACHED*/ } - if (sysctl(mib, 6, buf, &msize, NULL, 0) < 0) { + if (sysctl(mib, nitems(mib), buf, &msize, NULL, 0) < 0) { fatal("sysctl NET_RT_IFLIST"); /*NOTREACHED*/ } @@ -2598,7 +2598,7 @@ krtread(int again) free(buf); buf = NULL; } - if (sysctl(mib, 6, NULL, &msize, NULL, 0) < 0) { + if (sysctl(mib, nitems(mib), NULL, &msize, NULL, 0) < 0) { errmsg = "sysctl estimate"; continue; } @@ -2606,7 +2606,7 @@ krtread(int again) errmsg = "malloc"; continue; } - if (sysctl(mib, 6, buf, &msize, NULL, 0) < 0) { + if (sysctl(mib, nitems(mib), buf, &msize, NULL, 0) < 0) { errmsg = "sysctl NET_RT_DUMP"; continue; }