diff options
| -rw-r--r-- | net/tipc/link.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index cce953723ddb..d8b0a22367b6 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1774,6 +1774,7 @@ protocol_check: head = link_insert_deferred_queue(l_ptr, head); if (likely(msg_is_dest(msg, tipc_own_addr))) { + int ret; deliver: if (likely(msg_isdata(msg))) { tipc_node_unlock(n_ptr); @@ -1798,11 +1799,15 @@ deliver: continue; case MSG_FRAGMENTER: l_ptr->stats.recv_fragments++; - if (tipc_link_recv_fragment(&l_ptr->defragm_buf, - &buf, &msg)) { + ret = tipc_link_recv_fragment( + &l_ptr->defragm_buf, + &buf, &msg); + if (ret == 1) { l_ptr->stats.recv_fragmented++; goto deliver; } + if (ret == -1) + l_ptr->next_in_no--; break; case CHANGEOVER_PROTOCOL: type = msg_type(msg); @@ -2632,7 +2637,9 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb, set_fragm_size(pbuf, fragm_sz); set_expected_frags(pbuf, exp_fragm_cnt - 1); } else { - warn("Link unable to reassemble fragmented message\n"); + dbg("Link unable to reassemble fragmented message\n"); + buf_discard(fbuf); + return -1; } buf_discard(fbuf); return 0; |