Merge pull request #17706 from cscarpitta/fix/convert-to-ipv6-max-byt…

…elen bgpd: Convert 16 to IPV6_MAX_BYTELEN
FRRouting · Dec 22, 2024 · 0fbda45 · 0fbda45
2 parents 79be632 + cfab26b
commit 0fbda45
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c
@@ -421,11 +421,10 @@ static int bgp_interface_address_delete(ZAPI_CALLBACK_ARGS)
 			if (addr->family == AF_INET)
 				continue;
 
-			if (!IN6_IS_ADDR_LINKLOCAL(&addr->u.prefix6)
-			    && memcmp(&peer->nexthop.v6_global,
-				      &addr->u.prefix6, 16)
-				       == 0) {
-				memset(&peer->nexthop.v6_global, 0, 16);
+			if (!IN6_IS_ADDR_LINKLOCAL(&addr->u.prefix6) &&
+			    memcmp(&peer->nexthop.v6_global, &addr->u.prefix6, IPV6_MAX_BYTELEN) ==
+				    0) {
+				memset(&peer->nexthop.v6_global, 0, IPV6_MAX_BYTELEN);
 				FOREACH_AFI_SAFI (afi, safi)
 					bgp_announce_route(peer, afi, safi,
 							   true);