[PATCH 2/2] qemuBackupBegin: Fix monitor access when rolling back due to failure

[Peter Krempa]

The code attempting to clean up after a failed pull mode backup job
wrongly entered monitor but didn't clean up nor exit monitor due to a
logic bug. Fix the condition.

https://bugzilla.redhat.com/show_bug.cgi?id=1817327

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_backup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qemu/qemu_backup.c b/src/qemu/qemu_backup.c
index 8b66ee8d1f..9a056fa407 100644
--- a/src/qemu/qemu_backup.c
+++ b/src/qemu/qemu_backup.c
@@ -894,7 +894,7 @@ qemuBackupBegin(virDomainObjPtr vm,
     qemuCheckpointRollbackMetadata(vm, chk);

     if (!job_started && nbd_running &&
-        qemuDomainObjEnterMonitorAsync(priv->driver, vm, QEMU_ASYNC_JOB_BACKUP) < 0) {
+        qemuDomainObjEnterMonitorAsync(priv->driver, vm, QEMU_ASYNC_JOB_BACKUP) == 0) {
         ignore_value(qemuMonitorNBDServerStop(priv->mon));
         ignore_value(qemuDomainObjExitMonitor(priv->driver, vm));
     }
-- 
2.24.1