From da1e10945115230b209035b141dbdc01aa619d0a Mon Sep 17 00:00:00 2001
From: emaste <emaste@FreeBSD.org>
Date: Wed, 17 Oct 2012 20:23:07 +0000
Subject: 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
---
 sys/netinet/libalias/alias_proxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netinet/libalias/alias_proxy.c b/sys/netinet/libalias/alias_proxy.c
index d5b1b81..0d49381 100644
--- a/sys/netinet/libalias/alias_proxy.c
+++ b/sys/netinet/libalias/alias_proxy.c
@@ -210,13 +210,13 @@ RuleAdd(struct libalias *la, struct proxy_entry *entry)
 
 	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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