diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/main.c | 7 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 5 |
2 files changed, 10 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index ff4b8882718f..3752e43ef41b 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1019,8 +1019,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.wiphy->max_scan_ie_len) local->hw.wiphy->max_scan_ie_len -= local->scan_ies_len; - WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes, - local->hw.n_cipher_schemes)); + if (WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes, + local->hw.n_cipher_schemes))) { + result = -EINVAL; + goto fail_workqueue; + } result = ieee80211_init_cipher_suites(local); if (result < 0) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 174486a6912d..063ad42167fb 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1133,6 +1133,11 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_sub_if_data *sdata) sdata->vif.csa_active = false; ifmgd->csa_waiting_bcn = false; + /* + * If the CSA IE is still present on the beacon after the switch, + * we need to consider it as a new CSA (possibly to self). + */ + ifmgd->beacon_crc_valid = false; ret = drv_post_channel_switch(sdata); if (ret) { |