diff options
Diffstat (limited to 'net/tipc/group.c')
| -rw-r--r-- | net/tipc/group.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/tipc/group.c b/net/tipc/group.c index 14e6732624e2..74f6d3dac078 100644 --- a/net/tipc/group.c +++ b/net/tipc/group.c @@ -797,10 +797,10 @@ void tipc_group_proto_rcv(struct tipc_group *grp, bool *usr_wakeup, tipc_group_open(m, usr_wakeup); return; case GRP_ACK_MSG: - if (!m) + if (!m || !grp->bc_ackers) return; acked = msg_grp_bc_acked(hdr); - if (less_eq(acked, m->bc_acked)) + if (acked != grp->bc_snd_nxt || m->bc_acked == acked) return; m->bc_acked = acked; if (--grp->bc_ackers) |