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Free the route cache after detaching the interface w/ if_detach() 

instead of before, because if_detach() may cause the cache to be
reloaded.  (I already fixed this in both etherip(4) and gre(4).
Ewww, rampant code duplication.)
This commit is contained in:
dyoung 2007-05-06 02:15:34 +00:00
parent afa2ab7f6c
commit f650cb5d03
1 changed files with 3 additions and 3 deletions
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6
sys/net/if_gif.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_gif.c,v 1.68 2007/03/17 06:36:05 dyoung Exp $ */
/* $NetBSD: if_gif.c,v 1.69 2007/05/06 02:15:34 dyoung Exp $ */
/* $KAME: if_gif.c,v 1.76 2001/08/20 02:01:02 kjc Exp $ */
/*
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.68 2007/03/17 06:36:05 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.69 2007/05/06 02:15:34 dyoung Exp $");
#include "opt_inet.h"
#include "opt_iso.h"
@ -188,8 +188,8 @@ gif_clone_destroy(struct ifnet *ifp)
#if NBPFILTER > 0
bpfdetach(ifp);
#endif
rtcache_free(&sc->gif_ro);
if_detach(ifp);
rtcache_free(&sc->gif_ro);
free(sc, M_DEVBUF);