kern/123095 kern/131602 sendfile

Thu Jul 8 08:29:47 UTC 2010

On Thu, Jul 08, 2010 at 11:19:13AM +0300, Andriy Gapon wrote:
> on 08/07/2010 11:11 Andre Oppermann said the following:
> > 
> > Can you check whether your patch fixes the bug when you go over a real
> > network?
> 
> As I understand the patch is not supposed to fix the bug, it's supposed to catch
> it early.  I.e. get panic instead of data corruption.

Right, the patch maps the page in sf buffer read-only (on i386 only).
But note the parallel posting with m_cat() change. It is still not enough,
and I am not set up for the real network testing ATM.
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