OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

Disallow outward migration while awaiting incoming migration

Browse Source 
QEMU will assert if you attempt to start an outgoing migration on
a QEMU that's sitting waiting for an incoming migration (started
with -incoming), so disallow it with a proper error.

(This is a fix for https://bugzilla.redhat.com/show_bug.cgi?id=1086987 )

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2014-04-14 17:03:59 +01:00 committed by Juan Quintela
parent a890a2f913
commit ca99993adc
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
migration.c
View File

@ -419,6 +419,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
return; return;
} }
if (runstate_check(RUN_STATE_INMIGRATE)) {
error_setg(errp, "Guest is waiting for an incoming migration");
return;
}
if (qemu_savevm_state_blocked(errp)) { if (qemu_savevm_state_blocked(errp)) {
return; return;
} }