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qemu: driver: Use appropriate job name when setting blockjob speed

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qemuDomainBlockJobSetSpeed was not converted to get the job name from
the block job data. This means that after enabling blockdev the API call
would fail as we wouldn't use the appropriate name.

https://bugzilla.redhat.com/show_bug.cgi?id=1780497

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2019-12-06 14:06:55 +01:00
parent e3faa84819
commit d179acf4ad
1 changed files with 6 additions and 3 deletions
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9
src/qemu/qemu_driver.c
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@ -17864,8 +17864,8 @@ qemuDomainBlockJobSetSpeed(virDomainPtr dom,
virDomainDiskDefPtr disk;
int ret = -1;
virDomainObjPtr vm;
g_autofree char *device = NULL;
unsigned long long speed = bandwidth;
g_autoptr(qemuBlockJobData) job = NULL;
virCheckFlags(VIR_DOMAIN_BLOCK_JOB_SPEED_BANDWIDTH_BYTES, -1);
@ -17895,12 +17895,15 @@ qemuDomainBlockJobSetSpeed(virDomainPtr dom,
if (!(disk = qemuDomainDiskByName(vm->def, path)))
goto endjob;
if (!(device = qemuAliasDiskDriveFromDisk(disk)))
if (!(job = qemuBlockJobDiskGetJob(disk))) {
virReportError(VIR_ERR_INVALID_ARG,
_("disk %s does not have an active block job"), disk->dst);
goto endjob;
}
qemuDomainObjEnterMonitor(driver, vm);
ret = qemuMonitorBlockJobSetSpeed(qemuDomainGetMonitor(vm),
device,
job->name,
speed);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
ret = -1;