diff options
| -rw-r--r-- | zebra/if_netlink.c | 8 | ||||
| -rw-r--r-- | zebra/rt_netlink.c | 12 |
2 files changed, 10 insertions, 10 deletions
diff --git a/zebra/if_netlink.c b/zebra/if_netlink.c index f03252369f..a8cf5e31b6 100644 --- a/zebra/if_netlink.c +++ b/zebra/if_netlink.c @@ -992,10 +992,10 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) /* Register interface address to the interface. */ if (ifa->ifa_family == AF_INET) { if (ifa->ifa_prefixlen > IPV4_MAX_BITLEN) { - zlog_warn( + zlog_err( "Invalid prefix length: %u received from kernel interface addr change: %u", ifa->ifa_prefixlen, h->nlmsg_type); - return 0; + return -1; } if (h->nlmsg_type == RTM_NEWADDR) connected_add_ipv4(ifp, flags, (struct in_addr *)addr, @@ -1008,10 +1008,10 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) } if (ifa->ifa_family == AF_INET6) { if (ifa->ifa_prefixlen > IPV6_MAX_BITLEN) { - zlog_warn( + zlog_err( "Invalid prefix length: %u received from kernel interface addr change: %u", ifa->ifa_prefixlen, h->nlmsg_type); - return 0; + return -1; } if (h->nlmsg_type == RTM_NEWADDR) { /* Only consider valid addresses; we'll not get a diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index f396044bb4..6eeede6f60 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -385,10 +385,10 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, if (rtm->rtm_family == AF_INET) { p.family = AF_INET; if (rtm->rtm_dst_len > IPV4_MAX_BITLEN) { - zlog_warn( + zlog_err( "Invalid destination prefix length: %u received from kernel route change", rtm->rtm_dst_len); - return 0; + return -1; } memcpy(&p.u.prefix4, dest, 4); p.prefixlen = rtm->rtm_dst_len; @@ -399,20 +399,20 @@ static int netlink_route_change_read_unicast(struct nlmsghdr *h, ns_id_t ns_id, } else if (rtm->rtm_family == AF_INET6) { p.family = AF_INET6; if (rtm->rtm_dst_len > IPV6_MAX_BITLEN) { - zlog_warn( + zlog_err( "Invalid destination prefix length: %u received from kernel route change", rtm->rtm_dst_len); - return 0; + return -1; } memcpy(&p.u.prefix6, dest, 16); p.prefixlen = rtm->rtm_dst_len; src_p.family = AF_INET6; if (rtm->rtm_src_len > IPV6_MAX_BITLEN) { - zlog_warn( + zlog_err( "Invalid source prefix length: %u received from kernel route change", rtm->rtm_src_len); - return 0; + return -1; } memcpy(&src_p.prefix, src, 16); src_p.prefixlen = rtm->rtm_src_len; |