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qemu: refresh internal domain state after reset

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Internal domain state may change during the reset and qemu does
not always send events about it.  In case it happens, internal
state of the domain in libvirt would be inconsistent with the
internal state in qemu which could cause additional problems
(e.g. cdrom tray state can change from open to closed).  The
solution is to refresh state after a successful reset to query
qemu about the current internal domain state.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1824722

Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Kristina Hanicova 2022-12-06 14:58:18 +01:00 committed by Ján Tomko
parent 7a20341270
commit f47af66624
1 changed files with 3 additions and 0 deletions
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3
src/qemu/qemu_driver.c
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@ -2000,6 +2000,7 @@ qemuDomainReset(virDomainPtr dom, unsigned int flags)
int ret = -1; int ret = -1;
qemuDomainObjPrivate *priv; qemuDomainObjPrivate *priv;
virDomainState state; virDomainState state;
virQEMUDriver *driver = dom->conn->privateData;
virCheckFlags(0, -1); virCheckFlags(0, -1);
@ -2026,6 +2027,8 @@ qemuDomainReset(virDomainPtr dom, unsigned int flags)
if (state == VIR_DOMAIN_CRASHED) if (state == VIR_DOMAIN_CRASHED)
virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_CRASHED); virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_CRASHED);
qemuProcessRefreshState(driver, vm, VIR_ASYNC_JOB_NONE);
endjob: endjob:
virDomainObjEndJob(vm); virDomainObjEndJob(vm);