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Re: iov_iter_fault_in_readable fix

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, npiggin@xxxxxxx, mark.fasheh@xxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
Subject: Re: iov_iter_fault_in_readable fix
From: Dmitriy Monakhov <dmonakhov@xxxxx>
Date: Sat, 16 Jun 2007 22:17:51 +0400
In-reply-to: <20070614173153.GA14771@xxxxxxxxxxxxx>
Mail-followup-to: Christoph Hellwig <hch@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, npiggin@xxxxxxx, mark.fasheh@xxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
References: <200705292119.l4TLJtAD011726@xxxxxxxxxxxxxxxxxxx> <20070613134005.GA13815@xxxxxxxxxxxxxxx> <20070613135759.GD13815@xxxxxxxxxxxxxxx> <20070614173153.GA14771@xxxxxxxxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.5.13 (2006-08-11)
On 18:31 Чтв 14 Июн     , Christoph Hellwig wrote:
> On Wed, Jun 13, 2007 at 05:57:59PM +0400, Dmitriy Monakhov wrote:
> >     Function prerform check for signgle region, with out respect to
> >     segment nature of iovec, For example writev no longer works :)
> 
> Btw, could someone please start to collect all sniplets like this in
> a nice simple regression test suite?  If no one wants to start a new
> one we should probably just put it into xfsqa (which should be useable
> for other filesystems aswell despite the name)
I've prepared testcase (testcases/kernel/syscalls/writev/writev06.c) 
and sent it to ltp mailing list.


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