resolved: never proceed processing truncated packets

poettering · poettering · commit 2a6658ef553d · 2015-12-27T01:41:39.000+01:00
Make sure we don't end up processing packets that are truncated.
Instead, actually let the TCP connection do its thing.
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
@@ -664,9 +664,9 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p) {
                                 dns_transaction_complete(t, DNS_TRANSACTION_RESOURCES);
                                 return;
                         }
-
-                        return;
                 }
+
+                return;
         }
 
         /* Parse message, if it isn't parsed yet. */

Original file line number	Diff line number	Diff line change
`@@ -664,9 +664,9 @@ void dns_transaction_process_reply(DnsTransaction t, DnsPacket p) {`
`664`	`664`	`dns_transaction_complete(t, DNS_TRANSACTION_RESOURCES);`
`665`	`665`	`return;`
`666`	`666`	`}`
`667`		`-`
`668`		`- return;`
`669`	`667`	`}`
	`668`	`+`
	`669`	`+ return;`
`670`	`670`	`}`
`671`	`671`
`672`	`672`	`/* Parse message, if it isn't parsed yet. */`