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From: Kip Macy <kmacy@FreeBSD.org>
Date: Tue, 30 Dec 2008 00:15:12 +0000 (UTC)
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Subject: svn commit: r186578 - user/kmacy/HEAD_fast_net/sys/netinet
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Author: kmacy
Date: Tue Dec 30 00:15:12 2008
New Revision: 186578
URL: http://svn.freebsd.org/changeset/base/186578
Log:
don't LLE_FREE if llentry is unchanged
Modified:
user/kmacy/HEAD_fast_net/sys/netinet/ip_output.c
Modified: user/kmacy/HEAD_fast_net/sys/netinet/ip_output.c
==============================================================================
--- user/kmacy/HEAD_fast_net/sys/netinet/ip_output.c Mon Dec 29 23:41:12 2008 (r186577)
+++ user/kmacy/HEAD_fast_net/sys/netinet/ip_output.c Tue Dec 30 00:15:12 2008 (r186578)
@@ -659,12 +659,13 @@ done:
(struct sockaddr *)dst);
IF_AFDATA_WUNLOCK(ifp);
}
- if (la != NULL) {
+ if (la != NULL && (inp->inp_lle != la)) {
LLE_FREE(inp->inp_lle);
LLE_ADDREF(la);
LLE_WUNLOCK(la);
inp->inp_lle = la;
- }
+ } else if (la != NULL)
+ LLE_WUNLOCK(la);
}
if (!wlocked)
INP_DOWNGRADE(inp);