s3:libsmb: the unexpected handler use tstream_bsd_fail_readv_first_error(true)

This avoids doing useless work in case the client connection
is already broken.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/source3/libsmb/unexpected.c b/source3/libsmb/unexpected.c
index ced46969b8868e78daf69fcf5ffdb585f375aa88..b81d3794dd847ba5bb44cb2ad55b6e20fe9d7d01 100644 (file)
--- a/source3/libsmb/unexpected.c
+++ b/source3/libsmb/unexpected.c
@@ -174,6 +174,8 @@ static void nb_packet_server_listener(struct tevent_context *ev,
                close(sock);
                return;
        }
+       /* as server we want to fail early */
+       tstream_bsd_fail_readv_first_error(client->sock, true);
 
        client->server = server;