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Static: Fix reset neighbor entries for ECMP routes

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Neighbor entries for static ECMP routes were not cleaned up during
reconfigure and pointed to the old instances, which leads to crash
after reconfigure.

Thanks to Vladimir Osmolovskiy for the bugreport.
This commit is contained in:
Ondrej Zajicek (work) 2018-12-04 13:52:58 +01:00
parent 93cec70361
commit ea59172cde
1 changed files with 5 additions and 0 deletions
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5
proto/static/static.c
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@ -518,6 +518,11 @@ static_match(struct proto *p, struct static_route *r, struct static_config *n)
if (r->neigh) if (r->neigh)
r->neigh->data = NULL; r->neigh->data = NULL;
if (r->dest == RTD_MULTIPATH)
for (t = r->mp_next; t; t = t->mp_next)
if (t->neigh)
t->neigh->data = NULL;
WALK_LIST(t, n->iface_routes) WALK_LIST(t, n->iface_routes)
if (static_same_net(r, t)) if (static_same_net(r, t))
goto found; goto found;