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qemu: backup: Implement support for backup disk export name configuration

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Pass the exportname as configured when exporting the image via NBD and
fill it with the default if it's not configured.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2019-12-20 12:33:02 +01:00
parent 12ccd8d4db
commit bce4ac55f8
1 changed files with 4 additions and 1 deletions
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5
src/qemu/qemu_backup.c
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@ -548,9 +548,12 @@ qemuBackupBeginPullExportDisks(virDomainObjPtr vm,
for (i = 0; i < ndisks; i++) {
struct qemuBackupDiskData *dd = disks + i;
if (!dd->backupdisk->exportname)
dd->backupdisk->exportname = g_strdup(dd->domdisk->dst);
if (qemuMonitorNBDServerAdd(priv->mon,
dd->store->nodeformat,
dd->domdisk->dst,
dd->backupdisk->exportname,
false,
dd->incrementalBitmap) < 0)
return -1;