diff options
Diffstat (limited to 'eigrpd/eigrp_packet.c')
| -rw-r--r-- | eigrpd/eigrp_packet.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/eigrpd/eigrp_packet.c b/eigrpd/eigrp_packet.c index 83ff19472..5b54f8132 100644 --- a/eigrpd/eigrp_packet.c +++ b/eigrpd/eigrp_packet.c @@ -344,8 +344,18 @@ int eigrp_write(struct thread *thread) /* Get one packet from queue. */ ep = eigrp_fifo_next(ei->obuf); - assert(ep); - assert(ep->length >= EIGRP_HEADER_LEN); + if (!ep) { + zlog_err("%s: Interface %s no packet on queue?", + __PRETTY_FUNCTION__, ei->ifp->name); + goto out; + } + if (ep->length < EIGRP_HEADER_LEN) { + zlog_err("%s: Packet just has a header?", + __PRETTY_FUNCTION__); + eigrp_header_dump((struct eigrp_header *)ep->s->data); + eigrp_packet_delete(ei); + goto out; + } if (ep->dst.s_addr == htonl(EIGRP_MULTICAST_ADDRESS)) eigrp_if_ipmulticast(eigrp, ei->address, ei->ifp->ifindex); @@ -442,6 +452,7 @@ int eigrp_write(struct thread *thread) /* Now delete packet from queue. */ eigrp_packet_delete(ei); +out: if (eigrp_fifo_next(ei->obuf) == NULL) { ei->on_write_q = 0; list_delete_node(eigrp->oi_write_q, node); |