From: David Miller <davem@davemloft.net>
To: herbert@gondor.apana.org.au
Cc: bcrl@kvack.org, netdev@vger.kernel.org
Subject: Re: SKB BUG: Invalid truesize, current git
Date: Tue, 07 Nov 2006 14:57:24 -0800 (PST) [thread overview]
Message-ID: <20061107.145724.129450194.davem@davemloft.net> (raw)
In-Reply-To: <20061106193620.GA1766@gondor.apana.org.au>
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 7 Nov 2006 06:36:20 +1100
> On Mon, Nov 06, 2006 at 07:07:26PM +0000, Benjamin LaHaise wrote:
> >
> > I managed to get a backtrace for the Invalid truesize bug. The trigger is
> > running LMbench2, but it's rater intermittent. Traffic should be going
> > over the loopback interface, but the main nic on the machine is e1000.
> > Let me know if anyone has any ideas for things to try.
>
> OK, this should cure it. BTW, this indicates that your app is
> retransmitting unnecessarily which might be a problem in itself.
>
> This patch applies to all recent 2.6 kernels.
>
> [NET]: Set truesize in pskb_copy
>
> Since pskb_copy tacks on the non-linear bits from the original
> skb, it needs to count them in the truesize field of the new skb.
>
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Applied, thanks Herbert.
next prev parent reply other threads:[~2006-11-07 22:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-06 19:07 SKB BUG: Invalid truesize, current git Benjamin LaHaise
2006-11-06 19:36 ` Herbert Xu
2006-11-07 22:57 ` David Miller [this message]
2006-11-08 18:39 ` Benjamin LaHaise
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20061107.145724.129450194.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=bcrl@kvack.org \
--cc=herbert@gondor.apana.org.au \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.