[PATCH v2 1/2] Clear WiFi requested_scan if suppl goes INACTIVE

[Tony Espy <espy canonical com>]

It's possible for wpa_supplicant to transition to INACTIVE
state with an outstanding requested_scan pending.  This can
lead to a stall condition where scanning no longer occurs.

Gbp-Pq: Name Clear-WiFi-requested_scan-if-suppl-goes-INACTIVE.patch
---
 src/devices/wifi/nm-device-wifi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/devices/wifi/nm-device-wifi.c b/src/devices/wifi/nm-device-wifi.c
index bacd5e6..053bc07 100644
--- a/src/devices/wifi/nm-device-wifi.c
+++ b/src/devices/wifi/nm-device-wifi.c
@@ -1903,6 +1903,10 @@ supplicant_iface_state_cb (NMSupplicantInterface *iface,
                else
                        _LOGI (LOGD_DEVICE | LOGD_WIFI, "supplicant interface keeps failing, giving up");
                break;
+       case NM_SUPPLICANT_INTERFACE_STATE_INACTIVE:
+               priv->requested_scan = FALSE;
+               nm_clear_g_source (&priv->pending_scan_id);
+               request_wireless_scan (self, NULL);
        default:
                break;
        }
-- 
2.7.4