developer | 1d9da7d | 2023-04-15 12:45:34 +0800 | [diff] [blame] | 1 | From 3233402f296ee8cd5c4fbfb53aec5a5d405d51de Mon Sep 17 00:00:00 2001 |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 2 | From: Peter Chiu <chui-hao.chiu@mediatek.com> |
| 3 | Date: Thu, 14 Apr 2022 15:18:02 +0800 |
developer | 1d9da7d | 2023-04-15 12:45:34 +0800 | [diff] [blame] | 4 | Subject: [PATCH 1007/1032] wifi: mt76: mt7915: drop undefined action frame |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 5 | |
| 6 | --- |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 7 | mt7915/mac.c | 6 ++++++ |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 8 | 1 file changed, 6 insertions(+) |
| 9 | |
| 10 | diff --git a/mt7915/mac.c b/mt7915/mac.c |
developer | 1d9da7d | 2023-04-15 12:45:34 +0800 | [diff] [blame] | 11 | index 2b26837..4554a93 100644 |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 12 | --- a/mt7915/mac.c |
| 13 | +++ b/mt7915/mac.c |
developer | 5bea732 | 2023-04-13 18:50:55 +0800 | [diff] [blame] | 14 | @@ -740,6 +740,8 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 15 | struct mt76_tx_info *tx_info) |
| 16 | { |
| 17 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx_info->skb->data; |
| 18 | + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)tx_info->skb->data; |
| 19 | + __le16 fc = hdr->frame_control; |
| 20 | struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); |
| 21 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_info->skb); |
| 22 | struct ieee80211_key_conf *key = info->control.hw_key; |
developer | 5bea732 | 2023-04-13 18:50:55 +0800 | [diff] [blame] | 23 | @@ -770,6 +772,10 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 24 | t = (struct mt76_txwi_cache *)(txwi + mdev->drv->txwi_size); |
| 25 | t->skb = tx_info->skb; |
| 26 | |
| 27 | + if (ieee80211_is_action(fc) && |
| 28 | + mgmt->u.action.category == 0xff) |
| 29 | + return -1; |
| 30 | + |
| 31 | id = mt76_token_consume(mdev, &t); |
| 32 | if (id < 0) |
| 33 | return id; |
| 34 | -- |
developer | 2324aa2 | 2023-04-12 11:30:15 +0800 | [diff] [blame] | 35 | 2.18.0 |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 36 | |