Author: bz
Date: Sun Jul 8 08:49:37 2012
New Revision: 238222
URL: http://svn.freebsd.org/changeset/base/238222
Log:
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
Modified:
head/sys/netinet6/in6.c
Modified: head/sys/netinet6/in6.c
==============================================================================
--- head/sys/netinet6/in6.c Sun Jul 8 00:52:54 2012 (r238221)
+++ head/sys/netinet6/in6.c Sun Jul 8 08:49:37 2012 (r238222)
@@ -1367,7 +1367,9 @@ in6_purgeaddr_mc(struct ifnet *ifp, stru
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);
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