From ca5b0a17880bd76c2965e86fa6b6ee93dec204b9 Mon Sep 17 00:00:00 2001
Message-Id: <ca5b0a17880bd76c2965e86fa6b6ee93dec204b9@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Tue, 4 Feb 2020 15:07:41 +0100
Subject: [PATCH] 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>
(cherry picked from commit bce4ac55f8d3df9d649c74d2f35feeaad4422028)

https://bugzilla.redhat.com/show_bug.cgi?id=1207659
Message-Id: <de4d8ed67fa09ec4016bcafb818f9ab704afb305.1580824112.git.pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/qemu/qemu_backup.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_backup.c b/src/qemu/qemu_backup.c
index c47de2f4a8..2cc0e6ab07 100644
--- a/src/qemu/qemu_backup.c
+++ b/src/qemu/qemu_backup.c
@@ -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;
-- 
2.25.0