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[Qemu-devel] [PATCH 3/3] Monitor: Return before exiting with 'quit'
From: |
Luiz Capitulino |
Subject: |
[Qemu-devel] [PATCH 3/3] Monitor: Return before exiting with 'quit' |
Date: |
Wed, 12 May 2010 14:52:48 -0300 |
This is a new version of the (now reverted) following commit:
0e8d2b5575938b8876a3c4bb66ee13c5d306fb6d
The 'quit' Monitor command (implemented by do_quit()) calls
exit() directly, this is problematic under QMP because QEMU
exits before having a chance to send the ok response.
Clients don't know if QEMU exited because of a problem or
because the 'quit' command has been executed.
This commit fixes that by making do_quit() use
qemu_system_shutdown_request(), so that we exit gracefully.
Thanks to Paolo Bonzini <address@hidden> for suggesting
this solution.
Signed-off-by: Luiz Capitulino <address@hidden>
---
monitor.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/monitor.c b/monitor.c
index e984122..15b53b9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -942,7 +942,10 @@ static void do_info_cpu_stats(Monitor *mon)
*/
static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
- exit(0);
+ monitor_suspend(mon);
+ no_shutdown = 0;
+ qemu_system_shutdown_request();
+
return 0;
}
--
1.7.1.11.g3bf78