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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] UBIFS: Change ubifsload to not read beyond the requested size
Date: Mon, 1 Nov 2010 16:47:43 +0100	[thread overview]
Message-ID: <201011011647.43795.sr@denx.de> (raw)
In-Reply-To: <AANLkTik4UcJGi7eR080P2Pnp-G3Xf2fyAz-XMysbvFDJ@mail.gmail.com>

Hi Ben,

On Friday 29 October 2010 16:01:18 Ben Gardiner wrote:
> On Fri, Oct 29, 2010 at 5:04 AM, Stefan Roese <sr@denx.de> wrote:
> > Until now ubifsload pads the destination with 0 up to a multiple of
> > UBIFS_BLOCK_SIZE (4KiB) while reading a file to memory. This patch
> > changes this behaviour to only read to the requested length. This
> > is either the file length or the length/size provided as parameter
> > to the ubifsload command.
> > 
> > Signed-off-by: Stefan Roese <sr@denx.de>
> > ---
> > [...]
> > +                       /*
> > +                        * Reading last block? Make sure to not write
> > beyond +                        * the requested size.
> > +                        */
> 
> s/write/read/

No. This refers to not writing beyond the requested size in the destination 
buffer. So that nothing will be overwritten by this 4KiB padding. I'll change 
this comment a bit to make this clearer in the next patch version.
 
> > [...]
> > +                               /* Read block-siez into temp buffer */
> 
> s/siez/size/

Thanks for catching. Will change.
 
Cheers,
Stefan

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  reply	other threads:[~2010-11-01 15:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-29  9:04 [U-Boot] [PATCH] UBIFS: Change ubifsload to not read beyond the requested size Stefan Roese
2010-10-29 14:01 ` Ben Gardiner
2010-11-01 15:47   ` Stefan Roese [this message]
2010-10-29 20:54 ` Wolfgang Denk
2010-11-01 13:06   ` Stefan Roese

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