svn commit: r199365 - head/sys/net
Michael Tuexen
tuexen at FreeBSD.org
Tue Nov 17 12:57:10 UTC 2009
Author: tuexen
Date: Tue Nov 17 12:57:10 2009
New Revision: 199365
URL: http://svn.freebsd.org/changeset/base/199365
Log:
Fix a LOR showing up with sctp_bsd_addr(): Do not hold a rt lock
when calling rt_newaddrmsg().
Reviewed by: qingli
Approved by: rrs (mentor)
MFC after: 1 month
Modified:
head/sys/net/route.c
Modified: head/sys/net/route.c
==============================================================================
--- head/sys/net/route.c Tue Nov 17 12:42:27 2009 (r199364)
+++ head/sys/net/route.c Tue Nov 17 12:57:10 2009 (r199365)
@@ -1497,7 +1497,11 @@ rtinit1(struct ifaddr *ifa, int cmd, int
((struct sockaddr_dl *)rt->rt_gateway)->sdl_index =
rt->rt_ifp->if_index;
}
+ RT_ADDREF(rt);
+ RT_UNLOCK(rt);
rt_newaddrmsg(cmd, ifa, error, rt);
+ RT_LOCK(rt);
+ RT_REMREF(rt);
if (cmd == RTM_DELETE) {
/*
* If we are deleting, and we found an entry,
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