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Pull up following revision(s) (requested by ozaki-r in ticket #1706): 

sys/netinet6/in6_src.c: revision 1.92

in6: add missing rtcache_unref to in6_selectroute

By default, this issue is harmless.  However, if NET_MPSAFE
is enabled, it could eventually lead to a kernel panic.
This commit is contained in:
martin 2023-08-04 14:23:02 +00:00
parent 8bab746129
commit 0386f1a91f
1 changed files with 3 additions and 2 deletions
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5
sys/netinet6/in6_src.c
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@ -1,4 +1,4 @@
/* $NetBSD: in6_src.c,v 1.85.6.1 2021/08/11 17:22:17 martin Exp $ */
/* $NetBSD: in6_src.c,v 1.85.6.2 2023/08/04 14:23:02 martin Exp $ */
/* $KAME: in6_src.c,v 1.159 2005/10/19 01:40:32 t-momose Exp $ */
/*
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: in6_src.c,v 1.85.6.1 2021/08/11 17:22:17 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: in6_src.c,v 1.85.6.2 2023/08/04 14:23:02 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@ -708,6 +708,7 @@ in6_selectroute(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts,
if (count_discard)
in6_ifstat_inc(rt->rt_ifp, ifs6_out_discard);
error = EHOSTUNREACH;
rtcache_unref(rt, *ro);
rt = NULL;
}
}