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 used if there are fragments, also skb->len is increased by
the fragment's size, but the truesize member is unchanged. I compared it to the implementation in e1000 where all of the len, datalen and trusize members are increased.

If I modify the code to add the fragment's size to the truesize member, the driver allocates all available memory after a while.

Regards,
Attila
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