svn commit: r186580 - user/kmacy/HEAD_fast_net/sys/netinet
Kip Macy
kmacy at FreeBSD.org
Tue Dec 30 00:50:25 UTC 2008
Author: kmacy
Date: Tue Dec 30 00:50:25 2008
New Revision: 186580
URL: http://svn.freebsd.org/changeset/base/186580
Log:
don't check INP_WLOCKED if inp is NULL
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 Tue Dec 30 00:19:06 2008 (r186579)
+++ user/kmacy/HEAD_fast_net/sys/netinet/ip_output.c Tue Dec 30 00:50:25 2008 (r186580)
@@ -631,14 +631,15 @@ passout:
done:
if (ro == &iproute && ro->ro_rt != NULL) {
- int wlocked;
+ int wlocked = 0;
struct llentry *la;
- wlocked = INP_WLOCKED(inp);
- if ((neednewlle || neednewroute) &&
- !wlocked && INP_TRY_UPGRADE(inp) == 0)
- return (error);
-
+ if (neednewlle || neednewroute) {
+ wlocked = INP_WLOCKED(inp);
+ if (!wlocked && INP_TRY_UPGRADE(inp) == 0)
+ return (error);
+ }
+
if (inp == NULL || (inp->inp_vflag & INP_RT_VALID) == 0)
RTFREE(ro->ro_rt);
else if (neednewroute && ro->ro_rt != inp->inp_rt) {
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