Re: cassini driver skb->truesize bug

2007-12-05 Thread KOVACS Krisztian
Hi, On Wed, Dec 05, 2007 at 11:23:46AM +0100, Balazs Scheidler wrote: > Some more investigation revealed that the cassini driver leaks the data > portion of all RXed packets, this makes the driver completely unusable. > > We've tested the following combinations: > * 2.6.17 (patched, but no cassi

Re: cassini driver skb->truesize bug

2007-12-05 Thread David Miller
From: Balazs Scheidler <[EMAIL PROTECTED]> Date: Wed, 05 Dec 2007 11:23:46 +0100 > Is there a maintainer for this driver? All our previous questions went > unanswered. There is a rewrite pending and I have some cards arriving soon in the mail. Meanwhile, either find a way to diagnose and fix thi

Re: cassini driver skb->truesize bug

2007-12-05 Thread Balazs Scheidler
Some more investigation revealed that the cassini driver leaks the data portion of all RXed packets, this makes the driver completely unusable. We've tested the following combinations: * 2.6.17 (patched, but no cassini related patches) * 2.6.22 Ubuntu Gutsy. It still worked in 2.6.12 where we o

cassini driver skb->truesize bug

2007-12-04 Thread Laszlo Attila Toth
Hello, we got the following message: SKB BUG: Invalid truesize (376) len=514, sizeof(sk_buff)=248 It only occurs on larger traffic (at speed 100 Mbps: always), but not when downloading a small web page. In cas_rx_process_pkt() the the skb's truesize is only set via skb_put() but it is not us