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Merge pull request #952 from lunn/eigrpd-nbr-timer-crash

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eigrp: Don't dereference NULL timer in a Neighbour
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Donald Sharp 2017-08-10 15:11:37 -04:00 committed by GitHub
commit c93d2f4845
1 changed files with 4 additions and 1 deletions
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5
eigrpd/eigrp_dump.c
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@ -252,7 +252,10 @@ void show_ip_eigrp_neighbor_sub(struct vty *vty, struct eigrp_neighbor *nbr,
vty_out(vty, "%-3u %-17s %-21s", 0, eigrp_neigh_ip_string(nbr),
eigrp_if_name_string(nbr->ei));
vty_out(vty, "%-7lu", thread_timer_remain_second(nbr->t_holddown));
if (nbr->t_holddown)
vty_out(vty, "%-7lu", thread_timer_remain_second(nbr->t_holddown));
else
vty_out(vty, "- ");
vty_out(vty, "%-8u %-6u %-5u", 0, 0, EIGRP_PACKET_RETRANS_TIME);
vty_out(vty, "%-7lu", nbr->retrans_queue->count);
vty_out(vty, "%u\n", nbr->recv_sequence_number);