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qemu: backup: Use VIR_ERR_CHECKPOINT_INCONSISTENT when starting a backup

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If we don't have a consistent chain of bitmaps for the backup to proceed
we'd report VIR_ERR_INVALID_ARG error code, which makes it hard to
decide whether an incremental backup makes even sense.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2020-11-03 12:00:21 +01:00
parent facfa8262e
commit e33e89d839
1 changed files with 1 additions and 1 deletions
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2
src/qemu/qemu_backup.c
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@ -206,7 +206,7 @@ qemuBackupDiskPrepareOneBitmaps(struct qemuBackupDiskData *dd,
if (!qemuBlockBitmapChainIsValid(dd->domdisk->src,
dd->backupdisk->incremental,
blockNamedNodeData)) {
virReportError(VIR_ERR_INVALID_ARG,
virReportError(VIR_ERR_CHECKPOINT_INCONSISTENT,
_("missing or broken bitmap '%s' for disk '%s'"),
dd->backupdisk->incremental, dd->domdisk->dst);
return -1;