1 files changed, 21 insertions, 10 deletions

diff --git a/net/tipc/group.c b/net/tipc/group.c
index 7ebbdeb2a90e..8e12ab55346b 100644
--- a/net/tipc/group.c
+++ b/net/tipc/group.c
@@ -368,18 +368,20 @@ void tipc_group_update_bc_members(struct tipc_group *grp, int len, bool ack)
 	u16 prev = grp->bc_snd_nxt - 1;
 	struct tipc_member *m;
 	struct rb_node *n;
+	u16 ackers = 0;
 
 	for (n = rb_first(&grp->members); n; n = rb_next(n)) {
 		m = container_of(n, struct tipc_member, tree_node);
 		if (tipc_group_is_enabled(m)) {
 			tipc_group_update_member(m, len);
 			m->bc_acked = prev;
+			ackers++;
 		}
 	}
 
 	/* Mark number of acknowledges to expect, if any */
 	if (ack)
-		grp->bc_ackers = grp->member_cnt;
+		grp->bc_ackers = ackers;
 	grp->bc_snd_nxt++;
 }
 
@@ -848,17 +850,26 @@ void tipc_group_member_evt(struct tipc_group *grp,
 		*usr_wakeup = true;
 		m->usr_pending = false;
 		node_up = tipc_node_is_up(net, node);
-
-		/* Hold back event if more messages might be expected */
-		if (m->state != MBR_LEAVING && node_up) {
-			m->event_msg = skb;
-			tipc_group_decr_active(grp, m);
-			m->state = MBR_LEAVING;
-		} else {
-			if (node_up)
+		m->event_msg = NULL;
+
+		if (node_up) {
+			/* Hold back event if a LEAVE msg should be expected */
+			if (m->state != MBR_LEAVING) {
+				m->event_msg = skb;
+				tipc_group_decr_active(grp, m);
+				m->state = MBR_LEAVING;
+			} else {
 				msg_set_grp_bc_seqno(hdr, m->bc_syncpt);
-			else
+				__skb_queue_tail(inputq, skb);
+			}
+		} else {
+			if (m->state != MBR_LEAVING) {
+				tipc_group_decr_active(grp, m);
+				m->state = MBR_LEAVING;
 				msg_set_grp_bc_seqno(hdr, m->bc_rcv_nxt);
+			} else {
+				msg_set_grp_bc_seqno(hdr, m->bc_syncpt);
+			}
 			__skb_queue_tail(inputq, skb);
 		}
 		list_del_init(&m->list);