Module Name: src
Committed By: martin
Date: Sun Apr 1 09:09:58 UTC 2018
Modified Files:
src/sys/netinet6 [netbsd-7-0]: ip6_forward.c
Log Message:
Pull up following revision(s) (requested by maxv in ticket #1590):
sys/netinet6/ip6_forward.c: revision 1.91 (via patch)
Fix two pretty bad mistakes. If ipsec6_check_policy fails m is not freed,
and a 'goto out' is missing after ipsec6_process_packet.
To generate a diff of this commit:
cvs rdiff -u -r1.73.2.1.2.1 -r1.73.2.1.2.2 src/sys/netinet6/ip6_forward.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/netinet6/ip6_forward.c
diff -u src/sys/netinet6/ip6_forward.c:1.73.2.1.2.1 src/sys/netinet6/ip6_forward.c:1.73.2.1.2.2
--- src/sys/netinet6/ip6_forward.c:1.73.2.1.2.1 Mon Feb 12 18:37:48 2018
+++ src/sys/netinet6/ip6_forward.c Sun Apr 1 09:09:58 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: ip6_forward.c,v 1.73.2.1.2.1 2018/02/12 18:37:48 snj Exp $ */
+/* $NetBSD: ip6_forward.c,v 1.73.2.1.2.2 2018/04/01 09:09:58 martin Exp $ */
/* $KAME: ip6_forward.c,v 1.109 2002/09/11 08:10:17 sakane Exp $ */
/*
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_forward.c,v 1.73.2.1.2.1 2018/02/12 18:37:48 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_forward.c,v 1.73.2.1.2.2 2018/04/01 09:09:58 martin Exp $");
#include "opt_gateway.h"
#include "opt_ipsec.h"
@@ -166,6 +166,7 @@ ip6_forward(struct mbuf *m, int srcrt)
*/
if (error == -EINVAL)
error = 0;
+ m_freem(m);
goto freecopy;
}
}
@@ -264,8 +265,10 @@ ip6_forward(struct mbuf *m, int srcrt)
int s = splsoftnet();
error = ipsec6_process_packet(m, sp->req);
splx(s);
+ /* m is freed */
if (mcopy)
goto freecopy;
+ return;
}
#endif
