svn commit: r195084 - user/kmacy/releng_7_2_fcs/sys/net

[Kip Macy]

Author: kmacy
Date: Sat Jun 27 00:38:38 2009
New Revision: 195084
URL: http://svn.freebsd.org/changeset/base/195084

Log:
  make sure that we aren't calling RT_REMREF when the refcount will go
  to zero

Modified:
  user/kmacy/releng_7_2_fcs/sys/net/route.h

Modified: user/kmacy/releng_7_2_fcs/sys/net/route.h
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/net/route.h	Fri Jun 26 22:58:22 2009	(r195083)
+++ user/kmacy/releng_7_2_fcs/sys/net/route.h	Sat Jun 27 00:38:38 2009	(r195084)
@@ -336,7 +336,7 @@ struct rt_addrinfo {
 
 #define	RT_REMREF(_rt)	do {					\
 	RT_LOCK_ASSERT(_rt);					\
-	KASSERT((_rt)->rt_refcnt > 0,				\
+	KASSERT((_rt)->rt_refcnt > 1,				\
 	    ("invalid refcnt %d at %s:%d", (_rt)->rt_refcnt,	\
 		__FILE__, __LINE__));				\
 	(_rt)->rt_refcnt--;					\