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

[John W. Linville]

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

Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
---
 drivers/net/wireless/zd1201.c        |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 935b144..d5c0c66 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -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);
-- 
1.5.2.4

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