core: 0-terminate string for very long local network interface names

(cherry picked from commit 476d763) (cherry picked from commit 9083eb3)
kamailio · Sep 15, 2022 · 21c5ad0 · 21c5ad0
1 parent 15e5708
commit 21c5ad0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/socket_info.c b/src/core/socket_info.c
@@ -1263,6 +1263,7 @@ static int build_iface_list(void)
 					case IFA_LABEL:
 						LM_DBG("iface name is %s\n", (char*)RTA_DATA(rtap));
 						strncpy(name, (char*)RTA_DATA(rtap), MAX_IF_LEN-1);
+						name[MAX_IF_LEN-1] = '\0';
 						break;
 					case IFA_BROADCAST:
 					case IFA_ANYCAST: