Module Name: src
Committed By: ozaki-r
Date: Wed Apr 19 02:43:40 UTC 2023
Modified Files:
src/sys/netinet: ip_output.c
Log Message:
Revert "Fix panic on packet sending via a route with rt_ifa of AF_LINK."
The fix is mistakenly upstreamed.
To generate a diff of this commit:
cvs rdiff -u -r1.324 -r1.325 src/sys/netinet/ip_output.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/netinet/ip_output.c
diff -u src/sys/netinet/ip_output.c:1.324 src/sys/netinet/ip_output.c:1.325
--- src/sys/netinet/ip_output.c:1.324 Mon Nov 21 09:51:13 2022
+++ src/sys/netinet/ip_output.c Wed Apr 19 02:43:40 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: ip_output.c,v 1.324 2022/11/21 09:51:13 knakahara Exp $ */
+/* $NetBSD: ip_output.c,v 1.325 2023/04/19 02:43:40 ozaki-r Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -91,7 +91,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip_output.c,v 1.324 2022/11/21 09:51:13 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip_output.c,v 1.325 2023/04/19 02:43:40 ozaki-r Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -531,15 +531,6 @@ ip_output(struct mbuf *m0, struct mbuf *
if (in_nullhost(ip->ip_src)) {
struct ifaddr *xifa;
- /* If rt_ifa is AF_LINK, ia can be NULL. */
- if (ia == NULL) {
- KASSERTMSG(rt->rt_ifa->ifa_addr->sa_family == AF_LINK,
- "sa_family=%d", rt->rt_ifa->ifa_addr->sa_family);
- IP_STATINC(IP_STAT_NOROUTE);
- error = EHOSTUNREACH;
- goto bad;
- }
-
xifa = &ia->ia_ifa;
if (xifa->ifa_getifa != NULL) {
ia4_release(ia, &psref_ia);
@@ -591,15 +582,6 @@ ip_output(struct mbuf *m0, struct mbuf *
sendit:
if ((flags & (IP_FORWARDING|IP_NOIPNEWID)) == 0) {
- /* If rt_ifa is AF_LINK, ia can be NULL. */
- if (ia == NULL) {
- KASSERTMSG(rt->rt_ifa->ifa_addr->sa_family == AF_LINK,
- "sa_family=%d", rt->rt_ifa->ifa_addr->sa_family);
- IP_STATINC(IP_STAT_NOROUTE);
- error = EHOSTUNREACH;
- goto bad;
- }
-
if (m->m_pkthdr.len < IP_MINFRAGSIZE) {
ip->ip_id = 0;
} else if ((m->m_pkthdr.csum_flags & M_CSUM_TSOv4) == 0) {