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wifi: mt76: do not send firmware FW_FEATURE_NON_DL region

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skip invalid section to avoid potential risks

Fixes: 23bdc5d8ca ("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>
This commit is contained in:
Deren Wu
2022-11-24 22:20:38 +08:00
committed by Felix Fietkau
parent e5c6bc6f19
commit f37f76d438
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
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@@ -2906,6 +2906,9 @@ 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;
@@ -2922,6 +2925,7 @@ mt76_connac_mcu_send_ram_firmware(struct mt76_dev *dev,
return err;
}
next:
offset += len;
}