Date: Fri, 11 May 2012 19:26:55 +0000 (UTC) From: Hiroki Sato <hrs@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r235284 - user/hrs/ipv6/sys/netinet6 Message-ID: <201205111926.q4BJQtbY097133@svn.freebsd.org>
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Author: hrs Date: Fri May 11 19:26:54 2012 New Revision: 235284 URL: http://svn.freebsd.org/changeset/base/235284 Log: Fix a panic when if_afdata[AF_INET6] == NULL. Modified: user/hrs/ipv6/sys/netinet6/nd6.c Modified: user/hrs/ipv6/sys/netinet6/nd6.c ============================================================================== --- user/hrs/ipv6/sys/netinet6/nd6.c Fri May 11 19:15:33 2012 (r235283) +++ user/hrs/ipv6/sys/netinet6/nd6.c Fri May 11 19:26:54 2012 (r235284) @@ -1803,6 +1803,8 @@ nd6_slowtimo(void *arg) nd6_slowtimo, curvnet); IFNET_RLOCK_NOSLEEP(); TAILQ_FOREACH(ifp, &V_ifnet, if_list) { + if (ifp->if_afdata[AF_INET6] == NULL) + continue; nd6if = ND_IFINFO(ifp); if (nd6if->basereachable && /* already initialized */ (nd6if->recalctm -= ND6_SLOWTIMER_INTERVAL) <= 0) {
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