ip: check if interface has link-local address
Type: fix
@@ -102,7 +102,12 @@ fib_sas6_get (u32 sw_if_index,
*/
if (ip6_address_is_link_local_unicast (dst))
{
- ip6_address_copy (src, ip6_get_link_local_address (sw_if_index));
+ const ip6_address_t *ll = ip6_get_link_local_address (sw_if_index);
+ if (NULL == ll)
+ {
+ return (false);
+ }
+ ip6_address_copy (src, ll);
return (true);
}
