Commit 622d3b4e authored by Felix Fietkau's avatar Felix Fietkau Committed by Johannes Berg
Browse files

mac80211: fix fast-rx encryption check 



When using WEP, the default unicast key needs to be selected, instead of
the STA PTK.

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20201218184718.93650-5-nbd@nbd.name


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 6020d534

net/mac80211/rx.c

+2 −0
Original line number Diff line number Diff line
@@ -4176,6 +4176,8 @@ void ieee80211_check_fast_rx(struct sta_info *sta) 


	rcu_read_lock();

	key = rcu_dereference(sta->ptk[sta->ptk_idx]);

	if (!key)

		key = rcu_dereference(sdata->default_unicast_key);

	if (key) {

		switch (key->conf.cipher) {

		case WLAN_CIPHER_SUITE_TKIP: