On Wed, Nov 27, 2013 at 08:19:13AM -0700, David Ahern wrote:
> On 11/27/13, 4:57 AM, Ingo Molnar wrote:
> >Okay, I thought this was an intentional 'all or nothing' interface -
> >but looking at the readn() users they can tolerate partial results
> >just fine.
> 
> I believe that is the intent -- an all or nothing interface.

all the users either checks the returned value with the size
or do (ret < 0) and fail

and one instance in the read_attr does not check anything and
blindly hopes it will read all ;-)

I have similar patch that also change callers to use proper
ssize_t instead of int.. I can rebase and send it separately
or combine it with yours.. let me know

jirka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to