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qemu: Init address before qemuProcessShutdownOrReboot during reconnect process

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When libvirt is restarted, the qemuProcessShutdownReboot command is
executed to restore the VM that is being restarted. In this case, a
coredump may occur when we hotplug a pci device since the PCI address
hasn't be inited yet. Moving the initialization of address to the front
of qemuProcessShutdownOrReboot to ensure that we have the address inited.

Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Jiang Jiacheng 2022-09-28 21:53:28 +08:00 committed by Michal Privoznik
parent f30843142a
commit 1241670abd
1 changed files with 5 additions and 5 deletions
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10
src/qemu/qemu_process.c
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@ -8760,6 +8760,11 @@ qemuProcessReconnect(void *opaque)
goto error;
}
if (qemuDomainAssignAddresses(obj->def, priv->qemuCaps,
driver, obj, false) < 0) {
goto error;
}
/* In case the domain shutdown or fake reboot while we were not running,
* we need to finish the shutdown or fake reboot process. And we need to
* do it after we have virQEMUCaps filled in.
@ -8775,11 +8780,6 @@ qemuProcessReconnect(void *opaque)
goto cleanup;
}
if ((qemuDomainAssignAddresses(obj->def, priv->qemuCaps,
driver, obj, false)) < 0) {
goto error;
}
/* if domain requests security driver we haven't loaded, report error, but
* do not kill the domain
*/