1 files changed, 4 insertions, 2 deletions

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 995cbe0ac0b2..a5f4e5769809 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1501,6 +1501,8 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 
         __skb_pull(skb2, offset);
         skb_reset_transport_header(skb2);
+        skb_postpull_rcsum(skb2, skb_network_header(skb2),
+                           skb_network_header_len(skb2));
 
         icmp6_type = icmp6_hdr(skb2)->icmp6_type;
 
@@ -1770,7 +1772,7 @@ int br_multicast_toggle(struct net_bridge *br, unsigned long val)
         int err = 0;
         struct net_bridge_mdb_htable *mdb;
 
-        spin_lock(&br->multicast_lock);
+        spin_lock_bh(&br->multicast_lock);
         if (br->multicast_disabled == !val)
                 goto unlock;
 
@@ -1806,7 +1808,7 @@ rollback:
         }
 
 unlock:
-        spin_unlock(&br->multicast_lock);
+        spin_unlock_bh(&br->multicast_lock);
 
         return err;
 }