diff --git a/[refs] b/[refs]
index 6fd29aa02e54..35e55da776f4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c3eb536aabb966542a0b6b09ad38cc43abe9ad1a
+refs/heads/master: a3777e0fdd4abb2f04202580c236d64ecdaac6f2
diff --git a/trunk/drivers/net/wireless/iwlwifi/mvm/d3.c b/trunk/drivers/net/wireless/iwlwifi/mvm/d3.c
index 9a95c374990d..5b2c675a8752 100644
--- a/trunk/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/trunk/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -97,14 +97,14 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
 	struct inet6_ifaddr *ifa;
 	int idx = 0;
 
-	read_lock(&idev->lock);
+	read_lock_bh(&idev->lock);
 	list_for_each_entry(ifa, &idev->addr_list, if_list) {
 		mvmvif->target_ipv6_addrs[idx] = ifa->addr;
 		idx++;
 		if (idx >= IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS)
 			break;
 	}
-	read_unlock(&idev->lock);
+	read_unlock_bh(&idev->lock);
 
 	mvmvif->num_target_ipv6_addrs = idx;
 }