linux-kernel - Re: [PATCH 2/2] Perform check in iov_iter_fault_in_readable() by check_readable

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Message-ID: <20090515121905.GE16682@one.firstfloor.org>
Date:	Fri, 15 May 2009 14:19:05 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Vitaly Mayatskikh <v.mayatskih@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>, Josef Bacik <josef@...hat.com>,
	sandeen@...hat.com, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] Perform check in iov_iter_fault_in_readable() by check_readable_bytes()

> Well, "shall attempt"... It's not clear to me, is it enough just to
> validate user's buffer and gave up with error, like we do now?

I think it is.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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