[libvirt] [PATCH] qemu: fix up NBD Server can not be stopped properly

[weiwei li]

In qemuMigrationFinish mig->nbd can not be initialized by
qemuMigrationEatCookie without a flag QEMU_MIGRATION_COOKIE_NBD.
That cause qemuMigrationStopNBDServer return and the NBD server
can not be stopped properly.

Signed-off-by: Weiwei Li <nuonuoli at tencent.com>
Signed-off-by: Ján Tomko <jtomko at redhat.com>
---
 src/qemu/qemu_migration.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 13239eb..9cb2a06 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -4822,7 +4822,8 @@ qemuMigrationFinish(virQEMUDriverPtr driver,
     VIR_FREE(priv->job.completed);

     cookie_flags = QEMU_MIGRATION_COOKIE_NETWORK |
-                   QEMU_MIGRATION_COOKIE_STATS;
+                   QEMU_MIGRATION_COOKIE_STATS |
+   QEMU_MIGRATION_COOKIE_NBD;
     if (flags & VIR_MIGRATE_PERSIST_DEST)
         cookie_flags |= QEMU_MIGRATION_COOKIE_PERSISTENT;

-- 
1.7.1
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