Module Name: src
Committed By: martin
Date: Thu May 17 14:07:04 UTC 2018
Modified Files:
src/sys/net [netbsd-8]: if_gif.c if_gif.h if_ipsec.c if_ipsec.h
if_l2tp.c if_l2tp.h
src/sys/netinet [netbsd-8]: in_gif.c in_l2tp.c
src/sys/netinet6 [netbsd-8]: in6_gif.c in6_l2tp.c
src/sys/netipsec [netbsd-8]: ipsecif.c
Log Message:
Pull up following revision(s) (requested by knakahara in ticket #829):
sys/net/if_l2tp.c: revision 1.24
sys/net/if_ipsec.c: revision 1.13
sys/net/if_gif.h: revision 1.31
sys/netipsec/ipsecif.c: revision 1.8
sys/net/if_gif.c: revision 1.140
sys/netinet6/in6_l2tp.c: revision 1.15
sys/net/if_ipsec.h: revision 1.3
sys/netinet6/in6_gif.c: revision 1.92
sys/net/if_l2tp.h: revision 1.5
sys/netinet/in_l2tp.c: revision 1.13
sys/netinet/in_gif.c: revision 1.93
Fix LOCKDEBUG kernel panic when many(about 200) tunnel interfaces is created.
The tunnel interfaces are gif(4), l2tp(4), and ipsecif(4). They use mutex
itself in percpu area. When percpu_cpu_enlarge() run, the address of the
mutex in percpu area becomes different from the address which lockdebug
saved. That can cause "already initialized" false detection.
To generate a diff of this commit:
cvs rdiff -u -r1.126.2.9 -r1.126.2.10 src/sys/net/if_gif.c
cvs rdiff -u -r1.25.8.2 -r1.25.8.3 src/sys/net/if_gif.h
cvs rdiff -u -r1.3.2.6 -r1.3.2.7 src/sys/net/if_ipsec.c
cvs rdiff -u -r1.1.2.2 -r1.1.2.3 src/sys/net/if_ipsec.h
cvs rdiff -u -r1.11.2.7 -r1.11.2.8 src/sys/net/if_l2tp.c
cvs rdiff -u -r1.2.2.1 -r1.2.2.2 src/sys/net/if_l2tp.h
cvs rdiff -u -r1.87.8.4 -r1.87.8.5 src/sys/netinet/in_gif.c
cvs rdiff -u -r1.2.8.4 -r1.2.8.5 src/sys/netinet/in_l2tp.c
cvs rdiff -u -r1.85.6.5 -r1.85.6.6 src/sys/netinet6/in6_gif.c
cvs rdiff -u -r1.5.8.4 -r1.5.8.5 src/sys/netinet6/in6_l2tp.c
cvs rdiff -u -r1.1.2.6 -r1.1.2.7 src/sys/netipsec/ipsecif.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/net/if_gif.c
diff -u src/sys/net/if_gif.c:1.126.2.9 src/sys/net/if_gif.c:1.126.2.10
--- src/sys/net/if_gif.c:1.126.2.9 Thu Mar 8 13:22:26 2018
+++ src/sys/net/if_gif.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_gif.c,v 1.126.2.9 2018/03/08 13:22:26 martin Exp $ */
+/* $NetBSD: if_gif.c,v 1.126.2.10 2018/05/17 14:07:03 martin 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 1.126.2.9 2018/03/08 13:22:26 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.126.2.10 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -319,7 +319,7 @@ gif_ro_init_pc(void *p, void *arg __unus
{
struct gif_ro *gro = p;
- mutex_init(&gro->gr_lock, MUTEX_DEFAULT, IPL_NONE);
+ gro->gr_lock = mutex_obj_alloc(MUTEX_DEFAULT, IPL_NONE);
}
static void
@@ -329,7 +329,7 @@ gif_ro_fini_pc(void *p, void *arg __unus
rtcache_free(&gro->gr_ro);
- mutex_destroy(&gro->gr_lock);
+ mutex_obj_free(gro->gr_lock);
}
void
Index: src/sys/net/if_gif.h
diff -u src/sys/net/if_gif.h:1.25.8.2 src/sys/net/if_gif.h:1.25.8.3
--- src/sys/net/if_gif.h:1.25.8.2 Tue Jan 2 10:48:51 2018
+++ src/sys/net/if_gif.h Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_gif.h,v 1.25.8.2 2018/01/02 10:48:51 snj Exp $ */
+/* $NetBSD: if_gif.h,v 1.25.8.3 2018/05/17 14:07:03 martin Exp $ */
/* $KAME: if_gif.h,v 1.23 2001/07/27 09:21:42 itojun Exp $ */
/*
@@ -56,7 +56,7 @@ struct encaptab;
struct gif_ro {
struct route gr_ro;
- kmutex_t gr_lock;
+ kmutex_t *gr_lock;
};
struct gif_variant {
Index: src/sys/net/if_ipsec.c
diff -u src/sys/net/if_ipsec.c:1.3.2.6 src/sys/net/if_ipsec.c:1.3.2.7
--- src/sys/net/if_ipsec.c:1.3.2.6 Thu May 17 14:02:31 2018
+++ src/sys/net/if_ipsec.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ipsec.c,v 1.3.2.6 2018/05/17 14:02:31 martin Exp $ */
+/* $NetBSD: if_ipsec.c,v 1.3.2.7 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.3.2.6 2018/05/17 14:02:31 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ipsec.c,v 1.3.2.7 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -220,7 +220,7 @@ if_ipsec_ro_init_pc(void *p, void *arg _
{
struct ipsec_ro *iro = p;
- mutex_init(&iro->ir_lock, MUTEX_DEFAULT, IPL_NONE);
+ iro->ir_lock = mutex_obj_alloc(MUTEX_DEFAULT, IPL_NONE);
}
static void
@@ -230,7 +230,7 @@ if_ipsec_ro_fini_pc(void *p, void *arg _
rtcache_free(&iro->ir_ro);
- mutex_destroy(&iro->ir_lock);
+ mutex_obj_free(iro->ir_lock);
}
static int
Index: src/sys/net/if_ipsec.h
diff -u src/sys/net/if_ipsec.h:1.1.2.2 src/sys/net/if_ipsec.h:1.1.2.3
--- src/sys/net/if_ipsec.h:1.1.2.2 Sun Feb 11 21:17:34 2018
+++ src/sys/net/if_ipsec.h Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ipsec.h,v 1.1.2.2 2018/02/11 21:17:34 snj Exp $ */
+/* $NetBSD: if_ipsec.h,v 1.1.2.3 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -87,7 +87,7 @@ struct ipsec_variant {
struct ipsec_ro {
struct route ir_ro;
- kmutex_t ir_lock;
+ kmutex_t *ir_lock;
};
struct ipsec_softc {
Index: src/sys/net/if_l2tp.c
diff -u src/sys/net/if_l2tp.c:1.11.2.7 src/sys/net/if_l2tp.c:1.11.2.8
--- src/sys/net/if_l2tp.c:1.11.2.7 Wed Apr 11 14:15:45 2018
+++ src/sys/net/if_l2tp.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_l2tp.c,v 1.11.2.7 2018/04/11 14:15:45 martin Exp $ */
+/* $NetBSD: if_l2tp.c,v 1.11.2.8 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_l2tp.c,v 1.11.2.7 2018/04/11 14:15:45 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_l2tp.c,v 1.11.2.8 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -298,7 +298,7 @@ l2tp_ro_init_pc(void *p, void *arg __unu
{
struct l2tp_ro *lro = p;
- mutex_init(&lro->lr_lock, MUTEX_DEFAULT, IPL_NONE);
+ lro->lr_lock = mutex_obj_alloc(MUTEX_DEFAULT, IPL_NONE);
}
void
@@ -308,7 +308,7 @@ l2tp_ro_fini_pc(void *p, void *arg __unu
rtcache_free(&lro->lr_ro);
- mutex_destroy(&lro->lr_lock);
+ mutex_obj_free(lro->lr_lock);
}
static int
Index: src/sys/net/if_l2tp.h
diff -u src/sys/net/if_l2tp.h:1.2.2.1 src/sys/net/if_l2tp.h:1.2.2.2
--- src/sys/net/if_l2tp.h:1.2.2.1 Thu Mar 8 13:41:40 2018
+++ src/sys/net/if_l2tp.h Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_l2tp.h,v 1.2.2.1 2018/03/08 13:41:40 martin Exp $ */
+/* $NetBSD: if_l2tp.h,v 1.2.2.2 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -92,7 +92,7 @@ struct l2tp_variant {
struct l2tp_ro {
struct route lr_ro;
- kmutex_t lr_lock;
+ kmutex_t *lr_lock;
};
struct l2tp_softc {
Index: src/sys/netinet/in_gif.c
diff -u src/sys/netinet/in_gif.c:1.87.8.4 src/sys/netinet/in_gif.c:1.87.8.5
--- src/sys/netinet/in_gif.c:1.87.8.4 Sun Feb 11 21:17:34 2018
+++ src/sys/netinet/in_gif.c Thu May 17 14:07:04 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: in_gif.c,v 1.87.8.4 2018/02/11 21:17:34 snj Exp $ */
+/* $NetBSD: in_gif.c,v 1.87.8.5 2018/05/17 14:07:04 martin Exp $ */
/* $KAME: in_gif.c,v 1.66 2001/07/29 04:46:09 itojun Exp $ */
/*
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in_gif.c,v 1.87.8.4 2018/02/11 21:17:34 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in_gif.c,v 1.87.8.5 2018/05/17 14:07:04 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -176,10 +176,10 @@ in_gif_output(struct gif_variant *var, i
sc = var->gv_softc;
gro = percpu_getref(sc->gif_ro_percpu);
- mutex_enter(&gro->gr_lock);
+ mutex_enter(gro->gr_lock);
ro = &gro->gr_ro;
if ((rt = rtcache_lookup(ro, var->gv_pdst)) == NULL) {
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
m_freem(m);
return ENETUNREACH;
@@ -189,7 +189,7 @@ in_gif_output(struct gif_variant *var, i
if (rt->rt_ifp == ifp) {
rtcache_unref(rt, ro);
rtcache_free(ro);
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
m_freem(m);
return ENETUNREACH; /*XXX*/
@@ -197,7 +197,7 @@ in_gif_output(struct gif_variant *var, i
rtcache_unref(rt, ro);
error = ip_output(m, NULL, ro, 0, NULL, NULL);
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
return (error);
}
Index: src/sys/netinet/in_l2tp.c
diff -u src/sys/netinet/in_l2tp.c:1.2.8.4 src/sys/netinet/in_l2tp.c:1.2.8.5
--- src/sys/netinet/in_l2tp.c:1.2.8.4 Thu Mar 8 13:41:41 2018
+++ src/sys/netinet/in_l2tp.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: in_l2tp.c,v 1.2.8.4 2018/03/08 13:41:41 martin Exp $ */
+/* $NetBSD: in_l2tp.c,v 1.2.8.5 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in_l2tp.c,v 1.2.8.4 2018/03/08 13:41:41 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in_l2tp.c,v 1.2.8.5 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_l2tp.h"
@@ -209,9 +209,9 @@ in_l2tp_output(struct l2tp_variant *var,
memcpy(mtod(m, struct ip *), &iphdr, sizeof(struct ip));
lro = percpu_getref(sc->l2tp_ro_percpu);
- mutex_enter(&lro->lr_lock);
+ mutex_enter(lro->lr_lock);
if ((rt = rtcache_lookup(&lro->lr_ro, var->lv_pdst)) == NULL) {
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
m_freem(m);
error = ENETUNREACH;
@@ -221,7 +221,7 @@ in_l2tp_output(struct l2tp_variant *var,
if (rt->rt_ifp == ifp) {
rtcache_unref(rt, &lro->lr_ro);
rtcache_free(&lro->lr_ro);
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
m_freem(m);
error = ENETUNREACH; /*XXX*/
@@ -236,7 +236,7 @@ in_l2tp_output(struct l2tp_variant *var,
m->m_pkthdr.csum_flags = 0;
error = ip_output(m, NULL, &lro->lr_ro, 0, NULL, NULL);
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
return error;
Index: src/sys/netinet6/in6_gif.c
diff -u src/sys/netinet6/in6_gif.c:1.85.6.5 src/sys/netinet6/in6_gif.c:1.85.6.6
--- src/sys/netinet6/in6_gif.c:1.85.6.5 Thu Mar 15 11:27:25 2018
+++ src/sys/netinet6/in6_gif.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: in6_gif.c,v 1.85.6.5 2018/03/15 11:27:25 bouyer Exp $ */
+/* $NetBSD: in6_gif.c,v 1.85.6.6 2018/05/17 14:07:03 martin Exp $ */
/* $KAME: in6_gif.c,v 1.62 2001/07/29 04:27:25 itojun Exp $ */
/*
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in6_gif.c,v 1.85.6.5 2018/03/15 11:27:25 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in6_gif.c,v 1.85.6.6 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -182,11 +182,11 @@ in6_gif_output(struct gif_variant *var,
sc = ifp->if_softc;
gro = percpu_getref(sc->gif_ro_percpu);
- mutex_enter(&gro->gr_lock);
+ mutex_enter(gro->gr_lock);
ro = &gro->gr_ro;
rt = rtcache_lookup(ro, var->gv_pdst);
if (rt == NULL) {
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
m_freem(m);
return ENETUNREACH;
@@ -196,7 +196,7 @@ in6_gif_output(struct gif_variant *var,
if (rt->rt_ifp == ifp) {
rtcache_unref(rt, ro);
rtcache_free(ro);
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
m_freem(m);
return ENETUNREACH; /* XXX */
@@ -213,7 +213,7 @@ in6_gif_output(struct gif_variant *var,
#else
error = ip6_output(m, 0, ro, 0, NULL, NULL, NULL);
#endif
- mutex_exit(&gro->gr_lock);
+ mutex_exit(gro->gr_lock);
percpu_putref(sc->gif_ro_percpu);
return (error);
}
Index: src/sys/netinet6/in6_l2tp.c
diff -u src/sys/netinet6/in6_l2tp.c:1.5.8.4 src/sys/netinet6/in6_l2tp.c:1.5.8.5
--- src/sys/netinet6/in6_l2tp.c:1.5.8.4 Thu Mar 8 13:41:41 2018
+++ src/sys/netinet6/in6_l2tp.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: in6_l2tp.c,v 1.5.8.4 2018/03/08 13:41:41 martin Exp $ */
+/* $NetBSD: in6_l2tp.c,v 1.5.8.5 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in6_l2tp.c,v 1.5.8.4 2018/03/08 13:41:41 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in6_l2tp.c,v 1.5.8.5 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_l2tp.h"
@@ -202,9 +202,9 @@ in6_l2tp_output(struct l2tp_variant *var
memcpy(mtod(m, struct ip6_hdr *), &ip6hdr, sizeof(struct ip6_hdr));
lro = percpu_getref(sc->l2tp_ro_percpu);
- mutex_enter(&lro->lr_lock);
+ mutex_enter(lro->lr_lock);
if ((rt = rtcache_lookup(&lro->lr_ro, var->lv_pdst)) == NULL) {
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
m_freem(m);
return ENETUNREACH;
@@ -214,7 +214,7 @@ in6_l2tp_output(struct l2tp_variant *var
if (rt->rt_ifp == ifp) {
rtcache_unref(rt, &lro->lr_ro);
rtcache_free(&lro->lr_ro);
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
m_freem(m);
return ENETUNREACH; /* XXX */
@@ -228,7 +228,7 @@ in6_l2tp_output(struct l2tp_variant *var
m->m_pkthdr.csum_flags = 0;
error = ip6_output(m, 0, &lro->lr_ro, 0, NULL, NULL, NULL);
- mutex_exit(&lro->lr_lock);
+ mutex_exit(lro->lr_lock);
percpu_putref(sc->l2tp_ro_percpu);
return(error);
Index: src/sys/netipsec/ipsecif.c
diff -u src/sys/netipsec/ipsecif.c:1.1.2.6 src/sys/netipsec/ipsecif.c:1.1.2.7
--- src/sys/netipsec/ipsecif.c:1.1.2.6 Mon Apr 9 17:01:20 2018
+++ src/sys/netipsec/ipsecif.c Thu May 17 14:07:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: ipsecif.c,v 1.1.2.6 2018/04/09 17:01:20 martin Exp $ */
+/* $NetBSD: ipsecif.c,v 1.1.2.7 2018/05/17 14:07:03 martin Exp $ */
/*
* Copyright (c) 2017 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ipsecif.c,v 1.1.2.6 2018/04/09 17:01:20 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ipsecif.c,v 1.1.2.7 2018/05/17 14:07:03 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -576,9 +576,9 @@ ipsecif6_output(struct ipsec_variant *va
sockaddr_in6_init(&u.dst6, &sin6_dst->sin6_addr, 0, 0, 0);
iro = percpu_getref(sc->ipsec_ro_percpu);
- mutex_enter(&iro->ir_lock);
+ mutex_enter(iro->ir_lock);
if ((rt = rtcache_lookup(&iro->ir_ro, &u.dst)) == NULL) {
- mutex_exit(&iro->ir_lock);
+ mutex_exit(iro->ir_lock);
percpu_putref(sc->ipsec_ro_percpu);
m_freem(m);
return ENETUNREACH;
@@ -587,7 +587,7 @@ ipsecif6_output(struct ipsec_variant *va
if (rt->rt_ifp == ifp) {
rtcache_unref(rt, &iro->ir_ro);
rtcache_free(&iro->ir_ro);
- mutex_exit(&iro->ir_lock);
+ mutex_exit(iro->ir_lock);
percpu_putref(sc->ipsec_ro_percpu);
m_freem(m);
return ENETUNREACH;
@@ -604,7 +604,7 @@ ipsecif6_output(struct ipsec_variant *va
if (error)
rtcache_free(&iro->ir_ro);
- mutex_exit(&iro->ir_lock);
+ mutex_exit(iro->ir_lock);
percpu_putref(sc->ipsec_ro_percpu);
return error;
@@ -912,9 +912,9 @@ ipsecif6_rtcache_free_pc(void *p, void *
{
struct ipsec_ro *iro = p;
- mutex_enter(&iro->ir_lock);
+ mutex_enter(iro->ir_lock);
rtcache_free(&iro->ir_ro);
- mutex_exit(&iro->ir_lock);
+ mutex_exit(iro->ir_lock);
}
int
@@ -966,7 +966,7 @@ ipsecif6_ctlinput(int cmd, const struct
return NULL;
iro = percpu_getref(sc->ipsec_ro_percpu);
- mutex_enter(&iro->ir_lock);
+ mutex_enter(iro->ir_lock);
dst6 = satocsin6(rtcache_getdst(&iro->ir_ro));
/* XXX scope */
if (dst6 == NULL)
@@ -975,7 +975,7 @@ ipsecif6_ctlinput(int cmd, const struct
/* flush route cache */
rtcache_free(&iro->ir_ro);
- mutex_exit(&iro->ir_lock);
+ mutex_exit(iro->ir_lock);
percpu_putref(sc->ipsec_ro_percpu);
return NULL;
