Module Name: src
Committed By: martin
Date: Fri Aug 20 19:34:49 UTC 2021
Modified Files:
src/sys/netinet6 [netbsd-8]: nd6.c
Log Message:
Pull up following revision(s) (requested by ozaki-r in ticket #1692):
sys/netinet6/nd6.c: revision 1.277
nd6: prevent ln from being freed while releasing held packets
To generate a diff of this commit:
cvs rdiff -u -r1.232.2.13 -r1.232.2.14 src/sys/netinet6/nd6.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/nd6.c
diff -u src/sys/netinet6/nd6.c:1.232.2.13 src/sys/netinet6/nd6.c:1.232.2.14
--- src/sys/netinet6/nd6.c:1.232.2.13 Mon Sep 30 15:48:45 2019
+++ src/sys/netinet6/nd6.c Fri Aug 20 19:34:49 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: nd6.c,v 1.232.2.13 2019/09/30 15:48:45 martin Exp $ */
+/* $NetBSD: nd6.c,v 1.232.2.14 2021/08/20 19:34:49 martin Exp $ */
/* $KAME: nd6.c,v 1.279 2002/06/08 11:16:51 itojun Exp $ */
/*
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.232.2.13 2019/09/30 15:48:45 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.232.2.14 2021/08/20 19:34:49 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h"
@@ -2014,6 +2014,7 @@ nd6_llinfo_release_pkts(struct llentry *
m_hold = ln->la_hold, ln->la_hold = NULL, ln->la_numheld = 0;
+ LLE_ADDREF(ln);
LLE_WUNLOCK(ln);
for (; m_hold != NULL; m_hold = m_hold_next) {
m_hold_next = m_hold->m_nextpkt;
@@ -2027,6 +2028,7 @@ nd6_llinfo_release_pkts(struct llentry *
ip6_if_output(ifp, ifp, m_hold, &sin6, NULL);
}
LLE_WLOCK(ln);
+ LLE_REMREF(ln);
}
/*
