diff options
author | Deren Wu | 2022-11-24 22:20:38 +0800 |
---|---|---|
committer | Greg Kroah-Hartman | 2022-12-31 13:32:21 +0100 |
commit | d26fdb1ec5b7705c9d3317183ca1dd4d336fb7a7 (patch) | |
tree | 821b67631efebfdae3524e6d7185f2cc94c45c95 | |
parent | 52f7e23926178dcf8dcd63dacac0955aec8ac83d (diff) |
wifi: mt76: do not send firmware FW_FEATURE_NON_DL region
[ Upstream commit f37f76d43865c58cb96aa13c87164abb41f22d0b ]
skip invalid section to avoid potential risks
Fixes: 23bdc5d8cadf ("wifi: mt76: mt7921: introduce Country Location Control support")
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index 011fc9729b38..025a237c1cce 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -2834,6 +2834,9 @@ mt76_connac_mcu_send_ram_firmware(struct mt76_dev *dev, len = le32_to_cpu(region->len); addr = le32_to_cpu(region->addr); + if (region->feature_set & FW_FEATURE_NON_DL) + goto next; + if (region->feature_set & FW_FEATURE_OVERRIDE_ADDR) override = addr; @@ -2850,6 +2853,7 @@ mt76_connac_mcu_send_ram_firmware(struct mt76_dev *dev, return err; } +next: offset += len; } |