PERFORCE change 128843 for review
Kip Macy
kmacy at FreeBSD.org
Thu Nov 8 14:08:07 PST 2007
http://perforce.freebsd.org/chv.cgi?CH=128843
Change 128843 by kmacy at kmacy:storage:toestack on 2007/11/08 22:07:27
allow ip_srcroute to take a null mbuf so that syncache_add can take a null mbuf
Affected files ...
.. //depot/projects/toestack/sys/netinet/ip_options.c#4 edit
Differences ...
==== //depot/projects/toestack/sys/netinet/ip_options.c#4 (text+ko) ====
@@ -404,6 +404,9 @@
struct mbuf *m;
struct ipopt_tag *opts;
+ if (m0 == NULL)
+ return (NULL);
+
opts = (struct ipopt_tag *)m_tag_find(m0, PACKET_TAG_IPOPTIONS, NULL);
if (opts == NULL)
return (NULL);
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