On Wed, Oct 24, 2012 at 03:08:07PM -0700, Andrew Morton wrote:
> On Wed, 24 Oct 2012 14:26:13 -0400
> Ed Cashin <ecas...@coraid.com> wrote:
> 
> > After calling dev_queue_xmit it is no longer safe to access the
> > members of the skb.
> > 
> > Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
> 
> hm, that was clever.  How did Dan detect this bug?

It was a Smatch thing, but it wasn't enabled by default.  I think I
will enable it.  This is the second bug use after dev_queue_xmit()
in two years.

regards,
dan carpenter

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