in mt76x02_mac_process_rx(), return an error code if an
unexpected result is returned by pskb_trim.
Signed-off-by: Yuanjun Gong <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 3e41d809ade3..d5db6ffd6d36 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -853,7 +853,8 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
if (WARN_ON_ONCE(len > skb->len))
return -EINVAL;
- pskb_trim(skb, len);
+ if (pskb_trim(skb, len))
+ return -EINVAL;
status->chains = BIT(0);
signal = mt76x02_mac_get_rssi(dev, rxwi->rssi[0], 0);
--
2.17.1