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qemu: Always save status XML in qemuDomainBlockJobAbort

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For copy and active commit jobs we record the state of the mirror so
that we can recover. The status XML was not saved in case of
qemuDomainBlockPivot due to an oversight.

Save the XML always when invoking qemuDomainBlockJobAbort even if
the job is not currently tracking any state. This will change later and
also this is not a particularly hot code path.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-01-24 17:13:58 +01:00
parent 94fce25546
commit ef8a87a09d
1 changed files with 2 additions and 9 deletions
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11
src/qemu/qemu_driver.c
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@ -17313,7 +17313,6 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
char *device = NULL;
virDomainDiskDefPtr disk = NULL;
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
bool save = false;
bool pivot = !!(flags & VIR_DOMAIN_BLOCK_JOB_ABORT_PIVOT);
bool async = !!(flags & VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC);
qemuBlockJobDataPtr job = NULL;
@ -17365,10 +17364,8 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
if ((ret = qemuDomainBlockPivot(driver, vm, device, disk)) < 0)
goto endjob;
} else {
if (disk->mirror) {
if (disk->mirror)
disk->mirrorState = VIR_DOMAIN_DISK_MIRROR_STATE_ABORT;
save = true;
}
qemuDomainObjEnterMonitor(driver, vm);
ret = qemuMonitorBlockJobCancel(qemuDomainGetMonitor(vm), device);
@ -17384,11 +17381,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom,
}
}
/* If we have made changes to XML due to a copy job, make a best
* effort to save it now. But we can ignore failure, since there
* will be further changes when the event marks completion. */
if (save)
ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps));
ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps));
/*
* With the ABORT_ASYNC flag we don't need to do anything, the event will