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From 9dee5f450fba6b084aaef5a46b112942e6efd913 Mon Sep 17 00:00:00 2001
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Message-Id: <9dee5f450fba6b084aaef5a46b112942e6efd913@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 23 Jun 2020 12:24:10 +0200
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Subject: [PATCH] qemuBackupDiskDataCleanupOne: Don't exit early when the job
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has started
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Originally the function was cleaning up a failed job only but now
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there's other stuff that needs to be cleared too.
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Make only steps which clean up after a failed job depend on the
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'started' field and execute the rest of the code always.
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This fixes a leak of the backup job tracking object and the blockdev-add
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helper data.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 165b430eb9a1213ef32f14ace14d8377e9e71446)
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https://bugzilla.redhat.com/show_bug.cgi?id=1804593
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Message-Id: <2cd881ed2059b64293b32b42fbe942cc2e147f81.1592906423.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/qemu/qemu_backup.c | 25 ++++++++++++-------------
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1 file changed, 12 insertions(+), 13 deletions(-)
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diff --git a/src/qemu/qemu_backup.c b/src/qemu/qemu_backup.c
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index fdc75d3160..c68227f029 100644
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--- a/src/qemu/qemu_backup.c
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+++ b/src/qemu/qemu_backup.c
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@@ -124,26 +124,25 @@ qemuBackupDiskDataCleanupOne(virDomainObjPtr vm,
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{
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qemuDomainObjPrivatePtr priv = vm->privateData;
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- if (dd->started)
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- return;
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+ if (!dd->started) {
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+ if (dd->added) {
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+ qemuDomainObjEnterMonitor(priv->driver, vm);
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+ qemuBlockStorageSourceAttachRollback(priv->mon, dd->crdata->srcdata[0]);
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+ ignore_value(qemuDomainObjExitMonitor(priv->driver, vm));
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+ }
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- if (dd->added) {
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- qemuDomainObjEnterMonitor(priv->driver, vm);
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- qemuBlockStorageSourceAttachRollback(priv->mon, dd->crdata->srcdata[0]);
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- ignore_value(qemuDomainObjExitMonitor(priv->driver, vm));
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- }
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+ if (dd->created) {
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+ if (virStorageFileUnlink(dd->store) < 0)
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+ VIR_WARN("Unable to remove just-created %s", NULLSTR(dd->store->path));
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+ }
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- if (dd->created) {
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- if (virStorageFileUnlink(dd->store) < 0)
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- VIR_WARN("Unable to remove just-created %s", NULLSTR(dd->store->path));
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+ if (dd->labelled)
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+ qemuDomainStorageSourceAccessRevoke(priv->driver, vm, dd->store);
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}
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if (dd->initialized)
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virStorageFileDeinit(dd->store);
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- if (dd->labelled)
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- qemuDomainStorageSourceAccessRevoke(priv->driver, vm, dd->store);
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-
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if (dd->blockjob)
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qemuBlockJobStartupFinalize(vm, dd->blockjob);
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--
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2.27.0
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