PERFORCE change 162136 for review

[Marko Zec]

http://perforce.freebsd.org/chv.cgi?CH=162136

Change 162136 by zec at zec_tpx32 on 2009/05/15 23:03:06

	Add a KASSERT() where it may be triggered by sloppines in
	if_vmove() implementation.

Affected files ...

.. //depot/projects/vimage-commit2/src/sys/netinet/igmp.c#37 edit

Differences ...

==== //depot/projects/vimage-commit2/src/sys/netinet/igmp.c#37 (text+ko) ====

@@ -609,6 +609,7 @@
 	IGMP_LOCK();
 
 	igi = ((struct in_ifinfo *)ifp->if_afdata[AF_INET])->ii_igmp;
+	KASSERT(igi != NULL, ("%s: no igmp_ifinfo for ifp %p", __func__, ifp));
 	if (igi->igi_version == IGMP_VERSION_3) {
 		IF_ADDR_LOCK(ifp);
 		TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {