diff options
Diffstat (limited to 'lib/route/route_obj.c')
| -rw-r--r-- | lib/route/route_obj.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/route/route_obj.c b/lib/route/route_obj.c index 812d7ad5..094ae536 100644 --- a/lib/route/route_obj.c +++ b/lib/route/route_obj.c @@ -948,9 +948,11 @@ void rtnl_route_foreach_nexthop(struct rtnl_route *r, struct rtnl_nexthop *rtnl_route_nexthop_n(struct rtnl_route *r, int n) { struct rtnl_nexthop *nh; - uint32_t i; - if (r->ce_mask & ROUTE_ATTR_MULTIPATH && r->rt_nr_nh > n) { + if (r->ce_mask & ROUTE_ATTR_MULTIPATH && n >= 0 && + ((unsigned)n) < r->rt_nr_nh) { + int i; + i = 0; nl_list_for_each_entry(nh, &r->rt_nexthops, rtnh_list) { if (i == n) return nh; @@ -1270,7 +1272,7 @@ int rtnl_route_parse(struct nlmsghdr *nlh, struct rtnl_route **result) return err; for (i = 1; i <= RTAX_MAX; i++) { - if (mtb[i] && nla_len(mtb[i]) >= sizeof(uint32_t)) { + if (mtb[i] && _nla_len(mtb[i]) >= sizeof(uint32_t)) { uint32_t m = nla_get_u32(mtb[i]); err = rtnl_route_set_metric(route, i, m); |