Date: Sat, 27 Jun 2009 00:40:55 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r195085 - user/kmacy/releng_7_2_fcs/sys/net Message-ID: <200906270040.n5R0et5j021009@svn.freebsd.org>
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Author: kmacy Date: Sat Jun 27 00:40:55 2009 New Revision: 195085 URL: http://svn.freebsd.org/changeset/base/195085 Log: strengthen reference count checks 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 Sat Jun 27 00:38:38 2009 (r195084) +++ user/kmacy/releng_7_2_fcs/sys/net/route.h Sat Jun 27 00:40:55 2009 (r195085) @@ -329,7 +329,7 @@ struct rt_addrinfo { #define RT_ADDREF(_rt) do { \ RT_LOCK_ASSERT(_rt); \ - KASSERT((_rt)->rt_refcnt >= 0, \ + KASSERT((_rt)->rt_refcnt >= 1, \ ("negative refcnt %d", (_rt)->rt_refcnt)); \ (_rt)->rt_refcnt++; \ } while (0) @@ -344,7 +344,7 @@ struct rt_addrinfo { #define RTFREE_LOCKED(_rt) do { \ RT_LOCK_ASSERT(_rt); \ - if ((_rt)->rt_refcnt <= 1) { \ + if ((_rt)->rt_refcnt == 1) { \ rtfree(_rt); \ } else { \ RT_REMREF(_rt); \
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