lisp: fix coverity 277315
Handle the case of the mapping not being found by GID.
Type: fix
@@ -4276,6 +4276,11 @@ process_map_request (vlib_main_t * vm, vlib_node_runtime_t * node,
rloc_probe_recv++;
clib_memset (&m, 0, sizeof (m));
u32 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, &dst);
+ if (GID_LOOKUP_MISS == mi)
+ {
+ clib_warning ("Cannot find mapping index by gid!");
+ continue;
+ }
// TODO: select best locator; for now use the first one
dst_loc = &gid_address_ip (&itr_rlocs[0]);
