From: Stanislaw Gruszka Date: Thu, 6 Sep 2018 09:18:42 +0000 (+0200) Subject: mt76x0: trim rx skb to proper length X-Git-Tag: v4.20-rc1~27^2~198^2~28^2~43 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=242516caabdb03aee47bebf9ed94070444e44894;p=thirdparty%2Fkernel%2Flinux.git mt76x0: trim rx skb to proper length We need to truncate skb to proper length. This fix below message: wlan0: associating with AP with corrupt beacon and probe response Fixes: 9d87d9fad47e ("mt76x0: unify tx/rx datapath with mt76x2u driver") Signed-off-by: Stanislaw Gruszka Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c index 8fdc246964b98..f55734a922aa3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c @@ -236,6 +236,7 @@ u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb, mt76x02_remove_hdr_pad(skb, pad_len); + pskb_trim(skb, len); status->chains = BIT(0); rssi = mt76x0_phy_get_rssi(dev, rxwi); status->chain_signal[0] = status->signal = rssi;