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From b482f451983e159f3e9752c8d4f2f5d36e6e9dce Mon Sep 17 00:00:00 2001
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Message-Id: <b482f451983e159f3e9752c8d4f2f5d36e6e9dce@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Mon, 16 Mar 2020 22:12:19 +0100
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Subject: [PATCH] qemuDomainBlockCommit: Move checks depending on capabilities
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after liveness check
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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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Since capabilities are not present for inactive VMs we'd report that we
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don't support '--delete' or committing while checkpoints exist rather
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than the proper error.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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(cherry picked from commit d4b5bb5d56e0ba346a01c605b7316f4394907115)
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https://bugzilla.redhat.com/show_bug.cgi?id=1799013
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Message-Id: <74ee257babd3eb042be2fcc5d3a101d503b99ad2.1584391727.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_driver.c | 18 +++++++++---------
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1 file changed, 9 insertions(+), 9 deletions(-)
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diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
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index 441bb02b6b..062e028b28 100644
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--- a/src/qemu/qemu_driver.c
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+++ b/src/qemu/qemu_driver.c
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@@ -18738,9 +18738,6 @@ qemuDomainBlockCommit(virDomainPtr dom,
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if (virDomainBlockCommitEnsureACL(dom->conn, vm->def) < 0)
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goto cleanup;
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- if (qemuDomainSupportsCheckpointsBlockjobs(vm) < 0)
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- goto cleanup;
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-
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if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
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goto cleanup;
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@@ -18749,12 +18746,6 @@ qemuDomainBlockCommit(virDomainPtr dom,
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blockdev = virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV);
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- if (!blockdev && (flags & VIR_DOMAIN_BLOCK_COMMIT_DELETE)) {
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- virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
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- _("deleting committed images is not supported by this VM"));
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- goto endjob;
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- }
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-
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/* Convert bandwidth MiB to bytes, if necessary */
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if (!(flags & VIR_DOMAIN_BLOCK_COMMIT_BANDWIDTH_BYTES)) {
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if (speed > LLONG_MAX >> 20) {
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@@ -18779,6 +18770,15 @@ qemuDomainBlockCommit(virDomainPtr dom,
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if (qemuDomainDiskBlockJobIsActive(disk))
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goto endjob;
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+ if (qemuDomainSupportsCheckpointsBlockjobs(vm) < 0)
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+ goto endjob;
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+
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+ if (!blockdev && (flags & VIR_DOMAIN_BLOCK_COMMIT_DELETE)) {
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+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
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+ _("deleting committed images is not supported by this VM"));
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+ goto endjob;
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+ }
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+
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if (!top || STREQ(top, disk->dst))
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topSource = disk->src;
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else if (virStorageFileParseChainIndex(disk->dst, top, &topIndex) < 0 ||
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--
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2.25.1
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