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pimd: Zero out nhop being used

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Zero out the lookup nexthop for usage, prevent a crash.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-04-02 14:15:49 -04:00
parent 5eec4615a2
commit 2ccc414b19
1 changed files with 2 additions and 0 deletions
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2
pimd/pim_nht.c
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@ -899,6 +899,8 @@ int pim_ecmp_fib_lookup_if_vif_index(struct pim_instance *pim,
if (PIM_DEBUG_PIM_NHT) if (PIM_DEBUG_PIM_NHT)
pim_inet4_dump("<addr?>", src->u.prefix4, addr_str, pim_inet4_dump("<addr?>", src->u.prefix4, addr_str,
sizeof(addr_str)); sizeof(addr_str));
memset(&nhop, 0, sizeof(nhop));
if (!pim_ecmp_nexthop_lookup(pim, &nhop, src, grp, 0)) { if (!pim_ecmp_nexthop_lookup(pim, &nhop, src, grp, 0)) {
if (PIM_DEBUG_PIM_NHT) if (PIM_DEBUG_PIM_NHT)
zlog_debug( zlog_debug(