From 16a5d8193f49035546afed8c166c4548d208f9ee Mon Sep 17 00:00:00 2001 From: glebius Date: Fri, 10 Dec 2004 07:51:14 +0000 Subject: In certain cases ip_output() can free our route, so check for its presence before RTFREE(). Noticed by: ru --- sys/netinet/in_gif.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sys/netinet') diff --git a/sys/netinet/in_gif.c b/sys/netinet/in_gif.c index 41e7691..3043c80 100644 --- a/sys/netinet/in_gif.c +++ b/sys/netinet/in_gif.c @@ -210,7 +210,8 @@ in_gif_output(ifp, family, m) error = ip_output(m, NULL, &sc->gif_ro, 0, NULL, NULL); - if ((sc->gif_if.if_flags & IFF_LINK0) == 0) { + if (!(sc->gif_if.if_flags & IFF_LINK0) && + sc->gif_ro.ro_rt != NULL) { RTFREE(sc->gif_ro.ro_rt); sc->gif_ro.ro_rt = NULL; } -- cgit v1.1