Commit cb2b6e04 authored by Ondrej Zajicek (work)'s avatar Ondrej Zajicek (work)
Browse files

Nest: Fix recursive route update 

Missing cleanup can lead to dangling pointer to old next hops.
parent 09ee846d

nest/rt-table.c

+2 −1
Original line number Diff line number Diff line
@@ -2109,9 +2109,10 @@ no_nexthop: 
    else

    {

      nhr = nhp;

      nhp = (nhp ? (nhp->next = lp_allocz(rte_update_pool, NEXTHOP_MAX_SIZE)) : &(a->nh));

      nhp = (nhp ? (nhp->next = lp_alloc(rte_update_pool, NEXTHOP_MAX_SIZE)) : &(a->nh));

    }



    memset(nhp, 0, NEXTHOP_MAX_SIZE);

    nhp->iface = nh->iface;

    nhp->weight = nh->weight;

    if (mls)

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