Re: [PATCH 3/3] Fix use of skb after netif_rx

[Julia Lawall]

> > // </smpl>
> > 
> > diff a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
> > diff a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
> 
> Julia, seems that your semantic patch misses following place.
> 
> drivers/s390/net/qeth_main.c:2733
> ...
> #endif
> 			rxrc = netif_rx(skb);
> 		card->dev->last_rx = jiffies;
> 		card->stats.rx_packets++;
> 		card->stats.rx_bytes += skb->len;
> ...

Actually, I found this one as well, but I wasn't sure what to do with it.  
This one is a bit more complicated because the line with the call to 
netif_rx is in an else branch if the #ifdef above is taken.  So I wasn't 
sure what would be the best way to solve the problem in this case.

Perhaps the solution would be just to save the value of the len field 
in a local variable in this case, as you proposed in your original patch.

julia

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/