diff options
| author | Felix Fietkau <nbd@nbd.name> | 2020-12-18 19:47:17 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-01-14 22:25:28 +0100 |
| commit | 622d3b4e39381262da7b18ca1ed1311df227de86 (patch) | |
| tree | 6455da1a411940296c95991896fedfa5f6affe98 /net | |
| parent | 6020d534fa012b80c6d13811dc4d2dfedca2e403 (diff) | |
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: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20201218184718.93650-5-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/rx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 13b9bcc4865d..972895e9f22d 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -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: |