From 23dfdbf152d6bb60514603ffb020298ff3d484a0 Mon Sep 17 00:00:00 2001 From: bz Date: Sun, 8 Jul 2012 08:49:37 +0000 Subject: [PATCH] As mentioned in the commit message of r237571 (copied from a prototype patch of mine) also check if the 2nd in6_setscope() failed and return the error in that case. MFC after: 5 days --- sys/netinet6/in6.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c index 713e5323a3c3..960b887fbf05 100644 --- a/sys/netinet6/in6.c +++ b/sys/netinet6/in6.c @@ -1367,7 +1367,9 @@ in6_purgeaddr_mc(struct ifnet *ifp, struct in6_ifaddr *ia, struct ifaddr *ifa0) sin6.sin6_family = AF_INET6; memcpy(&sin6.sin6_addr, &satosin6(ifa0->ifa_addr)->sin6_addr, sizeof(sin6.sin6_addr)); - in6_setscope(&sin6.sin6_addr, ifa0->ifa_ifp, NULL); + error = in6_setscope(&sin6.sin6_addr, ifa0->ifa_ifp, NULL); + if (error != 0) + return (error); } rt = in6_rtalloc1((struct sockaddr *)&mltaddr, 0, 0UL, RT_DEFAULT_FIB);