Author: emaste
Date: Wed Oct 17 20:23:07 2012
New Revision: 241648
URL: http://svn.freebsd.org/changeset/base/241648
Log:
Avoid potential bad pointer dereference.
Previously RuleAdd would leave entry->la unset for the first entry in
the proxyList.
Sponsored by: ADARA Networks
MFC After: 1 week
Modified:
head/sys/netinet/libalias/alias_proxy.c
Modified: head/sys/netinet/libalias/alias_proxy.c
==============================================================================
--- head/sys/netinet/libalias/alias_proxy.c Wed Oct 17 20:17:56 2012
(r241647)
+++ head/sys/netinet/libalias/alias_proxy.c Wed Oct 17 20:23:07 2012
(r241648)
@@ -210,13 +210,13 @@ RuleAdd(struct libalias *la, struct prox
LIBALIAS_LOCK_ASSERT(la);
+ entry->la = la;
if (la->proxyList == NULL) {
la->proxyList = entry;
entry->last = NULL;
entry->next = NULL;
return;
}
- entry->la = la;
rule_index = entry->rule_index;
ptr = la->proxyList;
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