diff options
Diffstat (limited to 'sql/net_serv.cc')
| -rw-r--r-- | sql/net_serv.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sql/net_serv.cc b/sql/net_serv.cc index 4fecf8bffd0..5d2ad6d17a6 100644 --- a/sql/net_serv.cc +++ b/sql/net_serv.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2016, Oracle and/or its affiliates. - Copyright (c) 2012, 2018, MariaDB Corporation. + Copyright (c) 2012, 2020, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -45,6 +45,7 @@ #include <violite.h> #include <signal.h> #include "probes_mysql.h" +#include <debug_sync.h> #include "proxy_protocol.h" #ifdef EMBEDDED_LIBRARY @@ -489,6 +490,17 @@ net_write_command(NET *net,uchar command, DBUG_ENTER("net_write_command"); DBUG_PRINT("enter",("length: %lu", (ulong) len)); + DBUG_EXECUTE_IF("simulate_error_on_packet_write", + { + if (command == COM_BINLOG_DUMP) + { + net->last_errno = ER_NET_ERROR_ON_WRITE; + DBUG_ASSERT(!debug_sync_set_action( + (THD *)net->thd, + STRING_WITH_LEN("now SIGNAL parked WAIT_FOR continue"))); + DBUG_RETURN(true); + } + };); MYSQL_NET_WRITE_START(length); buff[4]=command; /* For first packet */ |