Re: [PATCH] qemu: fix wrong remove guest cfg if migrate fail

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On 06/25/2015 04:25 PM, Jiri Denemark wrote:
On Thu, Jun 25, 2015 at 09:38:57 +0800, Luyao Huang wrote:
If we get fail in qemuMigrationPrepareAny, we forget
check if the vm is persistent then always call
qemuDomainRemoveInactive to clean the inactive settings.
Add a check to avoid this. This issue was introduce in
commit 540c339.

Signed-off-by: Luyao Huang <lhuang@xxxxxxxxxx>
---
  src/qemu/qemu_migration.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 47d49cd..a57a177 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -3432,7 +3432,8 @@ qemuMigrationPrepareAny(virQEMUDriverPtr driver,
          VIR_FREE(priv->origname);
          virPortAllocatorRelease(driver->migrationPorts, priv->nbdPort);
          priv->nbdPort = 0;
-        qemuDomainRemoveInactive(driver, vm);
+        if (!vm->persistent)
+            qemuDomainRemoveInactive(driver, vm);
      }
      virDomainObjEndAPI(&vm);
      if (event)
ACK.

I rewrote the commit message and pushed this patch, thanks.

You are welcome,  thanks for your quick review.

Jirka

Luyao

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