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wifi: clear WiFi requested_scan if suppl exits

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

https://mail.gnome.org/archives/networkmanager-list/2016-June/msg00117.html
(cherry picked from commit 899d7e5cb1)
This commit is contained in:
Tony Espy 2016-06-16 15:07:33 -04:00 • committed by Beniamino Galvani
parent fdbe43d6d4
commit 1b925c0028
1 changed files with 5 additions and 0 deletions
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5
src/devices/wifi/nm-device-wifi.c
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@ -246,6 +246,11 @@ supplicant_interface_release (NMDeviceWifi *self)
priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
if (priv->requested_scan) {
priv->requested_scan = FALSE;
nm_device_remove_pending_action (NM_DEVICE (self), "scan", TRUE);
}
nm_clear_g_source (&priv->pending_scan_id);
/* Reset the scan interval to be pretty frequent when disconnected */