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[PATCH] zd1201: avoid null ptr access of skb->dev

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skb->dev is not set until eth_type_trans is called...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2007-10-17 17:07:12 -04:00
parent 4937ce8795
commit 3ba72b2521
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/zd1201.c
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@ -327,8 +327,8 @@ static void zd1201_usbrx(struct urb *urb)
memcpy(skb_put(skb, 6), &data[datalen-8], 6);
memcpy(skb_put(skb, 2), &data[datalen-24], 2);
memcpy(skb_put(skb, len), data, len);
skb->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, zd->dev);
skb->dev->last_rx = jiffies;
zd->stats.rx_packets++;
zd->stats.rx_bytes += skb->len;
netif_rx(skb);
@ -384,8 +384,8 @@ static void zd1201_usbrx(struct urb *urb)
memcpy(skb_put(skb, 2), &data[6], 2);
memcpy(skb_put(skb, len), data+8, len);
}
skb->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, zd->dev);
skb->dev->last_rx = jiffies;
zd->stats.rx_packets++;
zd->stats.rx_bytes += skb->len;
netif_rx(skb);