netdev - [Patch net 2/2] ipmr,ip6mr: call list_del_rcu() when deleting mr table from list

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Date:	Wed, 25 Mar 2015 12:05:45 -0700
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	netdev@...r.kernel.org
Cc:	Cong Wang <xiyou.wangcong@...il.com>
Subject: [Patch net 2/2] ipmr,ip6mr: call list_del_rcu() when deleting mr table from list

Probably not a big deal, just for corretness.

Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>
---
 net/ipv4/ipmr.c  | 2 +-
 net/ipv6/ip6mr.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index d6fede8..68f67b8 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -280,7 +280,7 @@ static void __net_exit ipmr_rules_exit(struct net *net)
 
 	rtnl_lock();
 	list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) {
-		list_del(&mrt->list);
+		list_del_rcu(&mrt->list);
 		ipmr_free_table(mrt);
 	}
 	rtnl_unlock();
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 34b6826..3df1ec2 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -264,7 +264,7 @@ static void __net_exit ip6mr_rules_exit(struct net *net)
 
 	rtnl_lock();
 	list_for_each_entry_safe(mrt, next, &net->ipv6.mr6_tables, list) {
-		list_del(&mrt->list);
+		list_del_rcu(&mrt->list);
 		ip6mr_free_table(mrt);
 	}
 	rtnl_unlock();
-- 
1.8.3.1

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