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mt76x0: trim rx skb to proper length
author
Stanislaw Gruszka
<sgruszka@redhat.com>
Thu, 6 Sep 2018 09:18:42 +0000
(11:18 +0200)
committer
Felix Fietkau
<nbd@nbd.name>
Wed, 19 Sep 2018 10:30:55 +0000
(12:30 +0200)
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 <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
patch
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diff --git
a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
index
8fdc246
..
f55734a
100644
(file)
--- 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;