diff options
| -rw-r--r-- | src/plugins/map/map_api.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/map/map_api.c b/src/plugins/map/map_api.c index aa624cb1ea3..b73f14aed81 100644 --- a/src/plugins/map/map_api.c +++ b/src/plugins/map/map_api.c @@ -120,9 +120,10 @@ vl_api_map_domain_dump_t_handler (vl_api_map_domain_dump_t * mp) ({ map_domain_index = d - mm->domains; de = vec_elt_at_index(mm->domain_extras, map_domain_index); + int tag_len = clib_min(ARRAY_LEN(rmp->tag), vec_len(de->tag) + 1); /* Make sure every field is initiated (or don't skip the clib_memset()) */ - rmp = vl_msg_api_alloc (sizeof (*rmp) + vec_len(de->tag)); + rmp = vl_msg_api_alloc (sizeof (*rmp) + tag_len); rmp->_vl_msg_id = htons(VL_API_MAP_DOMAIN_DETAILS + mm->msg_id_base); rmp->context = mp->context; @@ -138,8 +139,8 @@ vl_api_map_domain_dump_t_handler (vl_api_map_domain_dump_t * mp) rmp->psid_length = d->psid_length; rmp->flags = d->flags; rmp->mtu = htons(d->mtu); - - strncpy ((char *) rmp->tag, (char *) de->tag, ARRAY_LEN(rmp->tag)-1); + memcpy(rmp->tag, de->tag, tag_len-1); + rmp->tag[tag_len-1] = '\0'; vl_api_send_msg (reg, (u8 *) rmp); })); |