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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DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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next prev parent 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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