4 files changed, 7 insertions, 6 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index d174ee3254ee..767e0537dde5 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -596,7 +596,7 @@ static int tipc_l2_rcv_msg(struct sk_buff *skb, struct net_device *dev,
 	rcu_read_lock();
 	b = rcu_dereference_rtnl(dev->tipc_ptr);
 	if (likely(b && test_bit(0, &b->up) &&
-		   (skb->pkt_type <= PACKET_BROADCAST))) {
+		   (skb->pkt_type <= PACKET_MULTICAST))) {
 		skb->next = NULL;
 		tipc_rcv(dev_net(dev), skb, b);
 		rcu_read_unlock();
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index ab3087687a32..dcd90e6fa7c3 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -513,6 +513,7 @@ bool tipc_msg_reverse(u32 own_node,  struct sk_buff **skb, int err)
 
 	/* Now reverse the concerned fields */
 	msg_set_errcode(hdr, err);
+	msg_set_non_seq(hdr, 0);
 	msg_set_origport(hdr, msg_destport(&ohdr));
 	msg_set_destport(hdr, msg_origport(&ohdr));
 	msg_set_destnode(hdr, msg_prevnode(&ohdr));
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 9bfe886ab330..750949dfc1d7 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -258,13 +258,15 @@ static int tipc_nl_compat_dumpit(struct tipc_nl_compat_cmd_dump *cmd,
 	arg = nlmsg_new(0, GFP_KERNEL);
 	if (!arg) {
 		kfree_skb(msg->rep);
+		msg->rep = NULL;
 		return -ENOMEM;
 	}
 
 	err = __tipc_nl_compat_dumpit(cmd, msg, arg);
-	if (err)
+	if (err) {
 		kfree_skb(msg->rep);
-
+		msg->rep = NULL;
+	}
 	kfree_skb(arg);
 
 	return err;
diff --git a/net/tipc/node.c b/net/tipc/node.c
index aeef8011ac7d..9b4dcb6a16b5 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1455,10 +1455,8 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb,
 	/* Initiate synch mode if applicable */
 	if ((usr == TUNNEL_PROTOCOL) && (mtyp == SYNCH_MSG) && (oseqno == 1)) {
 		syncpt = iseqno + exp_pkts - 1;
-		if (!tipc_link_is_up(l)) {
-			tipc_link_fsm_evt(l, LINK_ESTABLISH_EVT);
+		if (!tipc_link_is_up(l))
 			__tipc_node_link_up(n, bearer_id, xmitq);
-		}
 		if (n->state == SELF_UP_PEER_UP) {
 			n->sync_point = syncpt;
 			tipc_link_fsm_evt(l, LINK_SYNCH_BEGIN_EVT);