qemu: fix argument of virDomainNetGetActualDirectMode

it should be a comparison of modes between new and old devices. So
the argument of the second virDomainNetGetActualDirectMode should be
newdev.

Signed-off-by: ZhiPeng Lu <lu.zhipeng@zte.com.cn>
(cherry picked from commit c77bc47f43dff2ceb2b95e1aee6fbe1ec9e32fa3)

diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 5488b1dd4d177074d1fb6b90f3a5978980852279..9642ebd8facf2c1f709c2a252aafb16e36c076df 100644 (file)
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -3273,7 +3273,7 @@ qemuDomainChangeNet(virQEMUDriverPtr driver,
 
     if (STRNEQ_NULLABLE(virDomainNetGetActualDirectDev(olddev),
                         virDomainNetGetActualDirectDev(newdev)) ||
-        virDomainNetGetActualDirectMode(olddev) != virDomainNetGetActualDirectMode(olddev) ||
+        virDomainNetGetActualDirectMode(olddev) != virDomainNetGetActualDirectMode(newdev) ||
         !virNetDevVPortProfileEqual(virDomainNetGetActualVirtPortProfile(olddev),
                                     virDomainNetGetActualVirtPortProfile(newdev)) ||
         !virNetDevVlanEqual(virDomainNetGetActualVlan(olddev),