platform: route_search_cache() should not treat a metric 0 as "any" route

This match-any behavior ignoring metric is nowhere used. And even if we
would need such a behavior, using 0 is wrong because IPv4 routes can
have a metric of zero.
This commit is contained in:
Thomas Haller 2014-12-22 18:01:12 +01:00
parent 06e4eee0ce
commit 2cb3c7e8a0

View file

@ -3865,7 +3865,7 @@ route_search_cache (struct nl_cache *cache, int family, int ifindex, const void
if (!_route_match (rtnlroute, family, ifindex, FALSE))
continue;
if (metric && metric != rtnl_route_get_priority (rtnlroute))
if (metric != rtnl_route_get_priority (rtnlroute))
continue;
dst = rtnl_route_get_dst (rtnlroute);