diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 91a13aee4378..eaf8931e4627 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -412,6 +412,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, pos++; /* IEEE80211_RADIOTAP_CHANNEL */ + /* TODO: frequency offset in KHz */ put_unaligned_le16(status->freq, pos); pos += 2; if (status->bw == RATE_INFO_BW_10) @@ -1984,8 +1985,12 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) if (mmie_keyidx < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS || mmie_keyidx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS + - NUM_DEFAULT_BEACON_KEYS) + NUM_DEFAULT_BEACON_KEYS) { + cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, + skb->data, + skb->len); return RX_DROP_MONITOR; /* unexpected BIP keyidx */ + } rx->key = ieee80211_rx_get_bigtk(rx, mmie_keyidx); if (!rx->key) @@ -2131,6 +2136,10 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) /* either the frame has been decrypted or will be dropped */ status->flag |= RX_FLAG_DECRYPTED; + if (unlikely(ieee80211_is_beacon(fc) && result == RX_DROP_UNUSABLE)) + cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, + skb->data, skb->len); + return result; } @@ -2411,8 +2420,12 @@ static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx) return -EACCES; } if (unlikely(ieee80211_is_beacon(fc) && rx->key && - ieee80211_get_mmie_keyidx(rx->skb) < 0)) + ieee80211_get_mmie_keyidx(rx->skb) < 0)) { + cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, + rx->skb->data, + rx->skb->len); return -EACCES; + } /* * When using MFP, Action frames are not allowed prior to * having configured keys. |