1 files changed, 2 insertions, 0 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 8fdd969e12bd..3276b7a0d445 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -830,6 +830,7 @@ static int tipc_send_group_msg(struct net *net, struct tipc_sock *tsk,
                                struct msghdr *m, struct tipc_member *mb,
                                u32 dnode, u32 dport, int dlen)
 {
+        u16 bc_snd_nxt = tipc_group_bc_snd_nxt(tsk->group);
         int blks = tsk_blocks(GROUP_H_SIZE + dlen);
         struct tipc_msg *hdr = &tsk->phdr;
         struct sk_buff_head pkts;
@@ -840,6 +841,7 @@ static int tipc_send_group_msg(struct net *net, struct tipc_sock *tsk,
         msg_set_hdr_sz(hdr, GROUP_H_SIZE);
         msg_set_destport(hdr, dport);
         msg_set_destnode(hdr, dnode);
+        msg_set_grp_bc_seqno(hdr, bc_snd_nxt);
 
         /* Build message as chain of buffers */
         skb_queue_head_init(&pkts);