nodedev: update mdevs on parent change

The parent of the mdev definition can change due to the existance of the
parent device. The parents existance can e.g. depend on the device
driver load state.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>

diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 7b2fb3d953fb3e6f18536b5910beac903d06abde..130c1d4023efe17d4fbed5dd53081410d7c1e05a 100644 (file)
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -1669,8 +1669,10 @@ removeMissingPersistentMdev(virNodeDeviceObj *obj,
         return false;
 
     for (i = 0; i < data->ndefs; i++) {
-        /* OK, this mdev is still defined by mdevctl */
-        if (STREQ(data->defs[i]->name, def->name))
+        /* OK, this mdev is still defined by mdevctl
+         * AND the parent object has not changed. */
+        if (STREQ(data->defs[i]->name, def->name) &&
+            STREQ(data->defs[i]->parent, def->parent))
             return false;
     }