From: David Spinadel <david.spinadel@xxxxxxxxx> Stop scan before authentication or association to make sure that nothing interferes with connection flow. Currently mac80211 defers RX auth and assoc packets (among other ones) until after the scan is complete, so auth during scan is likely to fail if scan took too much time. Signed-off-by: David Spinadel <david.spinadel@xxxxxxxxx> Reviewed-by: Luciano Coelho <luciano.coelho@xxxxxxxxx> --- net/mac80211/mlme.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index d77150d..3f3ac3e 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -4458,6 +4458,10 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, } else WARN_ON_ONCE(!ether_addr_equal(ifmgd->bssid, cbss->bssid)); + /* Cancel scan to ensure that nothing interferes with connection */ + if (local->scanning) + ieee80211_scan_cancel(local); + return 0; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
