RE: skbuff truesize incorrect.

From: David Laight
Date: Fri May 23 2014 - 11:31:41 EST


From: Eric Dumazet
...
> TCP stack uses fast clones, and current stack gives them a truesize of
> 2048 + sizeof(sk_buff), while it really should be 2048 +
> 2*sizeof(sk_buff)
>
> Luckily, GSO/TSO tends to reduce the error, as skbs overhead is lower.

Doesn't that affect the tx side - where the truesize doesn't matter as much?

David