Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4fd045cd authored by Igor Mitsyanko's avatar Igor Mitsyanko Committed by Kalle Valo
Browse files

qtnfmac: check that MAC exists in regulatory notifier 



It is possible that regulatory notifier is called before MAC data
was allocated. We need to verify that MAC data exists before trying
to send a regulatory change event.

Signed-off-by: default avatarIgor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 83476cd5

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c

+3 −0
Original line number Diff line number Diff line
@@ -802,6 +802,9 @@ static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in, 
			continue;



		mac = bus->mac[mac_idx];

		if (!mac)

			continue;



		wiphy = priv_to_wiphy(mac);



		for (band = 0; band < NUM_NL80211_BANDS; ++band) {