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-rw-r--r--drivers/net/bonding/bond_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index bdb68a60038..71a169740d0 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -878,8 +878,10 @@ static void __bond_resend_igmp_join_requests(struct net_device *dev)
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
if (in_dev) {
+ read_lock(&in_dev->mc_list_lock);
for (im = in_dev->mc_list; im; im = im->next)
ip_mc_rejoin_group(im);
+ read_unlock(&in_dev->mc_list_lock);
}
rcu_read_unlock();