resolve: set error code on failure

Set the error code in case of incorrect name. This prevents continuing and failing an assert(name) later on.
2014-11-27 16:40:11 +01:00
parent c75dbf9bea
commit 59aa582137
1 changed files with 3 additions and 1 deletions
@@ -928,8 +928,10 @@ int dns_packet_read_name(DnsPacket *p, char **_ret,
                        /* Jumps are limited to a "prior occurence" (RFC-1035 4.1.4) */
                        jump_barrier = ptr;
                        p->rindex = ptr;
-                } else
+                } else {
+                        r = -EBADMSG;
                        goto fail;
+                }
        }

        if (!GREEDY_REALLOC(ret, allocated, n + 1)) {