[PATCH 1/4] manager: ignore unmanaged devices when looking for parent by UUID

[Beniamino Galvani <bgalvani redhat com>]

If the device is unmanaged, it is not compatible with any connection.

https://mail.gnome.org/archives/networkmanager-list/2017-September/msg00032.html
---
 src/nm-manager.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/nm-manager.c b/src/nm-manager.c
index d0429fe9e..2e47a9759 100644
--- a/src/nm-manager.c
+++ b/src/nm-manager.c
@@ -1155,6 +1155,10 @@ find_parent_device_for_connection (NMManager *self, NMConnection *connection, NM
        for (iter = priv->devices; iter; iter = iter->next) {
                NMDevice *candidate = iter->data;
 
+               /* Unmanaged devices are not compatible with any connection */
+               if (!nm_device_get_managed (candidate, FALSE))
+                       continue;
+
                if (nm_device_get_settings_connection (candidate) == parent_connection)
                        return candidate;
 
-- 
2.13.5