diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 803a3a6d0f50..6a49b3eeaae9 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -2071,10 +2071,16 @@ rcv: le = &n->links[bearer_id]; /* Ensure broadcast reception is in synch with peer's send state */ - if (unlikely(usr == LINK_PROTOCOL)) + if (unlikely(usr == LINK_PROTOCOL)) { + if (unlikely(skb_linearize(skb))) { + tipc_node_put(n); + goto discard; + } + hdr = buf_msg(skb); tipc_node_bc_sync_rcv(n, hdr, bearer_id, &xmitq); - else if (unlikely(tipc_link_acked(n->bc_entry.link) != bc_ack)) + } else if (unlikely(tipc_link_acked(n->bc_entry.link) != bc_ack)) { tipc_bcast_ack_rcv(net, n->bc_entry.link, hdr); + } /* Receive packet directly if conditions permit */ tipc_node_read_lock(n); |