The branch stable/13 has been updated by melifaro: URL: https://cgit.FreeBSD.org/src/commit/?id=0e77fc2a79ed047cfddd0190795aff21dddf4a1c
commit 0e77fc2a79ed047cfddd0190795aff21dddf4a1c Author: Alexander V. Chernikov <[email protected]> AuthorDate: 2021-08-30 21:10:37 +0000 Commit: Alexander V. Chernikov <[email protected]> CommitDate: 2021-09-07 21:02:59 +0000 routing: Fix newly-added rt_get_inet[6]_parent() api. Correctly handle the case when no default route is present. Reported by: Konrad <konrad.kreciwilk at korbank.pl> (cherry picked from commit f84c30106e8b725774b4e9a32c8dd11c90da8c25) --- sys/net/route/route_helpers.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sys/net/route/route_helpers.c b/sys/net/route/route_helpers.c index 569e13a308eb..0696eec416b1 100644 --- a/sys/net/route/route_helpers.c +++ b/sys/net/route/route_helpers.c @@ -434,6 +434,9 @@ get_inet_parent_prefix(uint32_t fibnum, struct in_addr addr, int plen) struct radix_node *rn; rt = fib4_lookup_rt(fibnum, addr, 0, NHR_UNLOCKED, &rnd); + if (rt == NULL) + return (NULL); + rt_get_inet_prefix_plen(rt, &addr4, &parent_plen, &scopeid); if (parent_plen <= plen) return (rt); @@ -503,6 +506,9 @@ get_inet6_parent_prefix(uint32_t fibnum, const struct in6_addr *paddr, int plen) struct radix_node *rn; rt = fib6_lookup_rt(fibnum, paddr, 0, NHR_UNLOCKED, &rnd); + if (rt == NULL) + return (NULL); + rt_get_inet6_prefix_plen(rt, &addr6, &parent_plen, &scopeid); if (parent_plen <= plen) return (rt); _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
