Alexander V. Chernikov 0a3a377aee routing: Disallow zero nexthop weights in nexthop groups.
Adding such nexthops breaks calc_min_mpath_slots() assumptions,
 thus resulting in the incorrect nexthop group creation and
 eventually leading to panic.
Reported by:	avg
MFC after:	1 week
2021-09-01 07:16:24 +00:00
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