linux-kernel - Re: [PATCH] mtd: kill MTD_NAND_VERIFY

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1345818199.2848.314.camel@sauron.fi.intel.com>
Date:	Fri, 24 Aug 2012 17:23:19 +0300
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	Huang Shijie <shijie8@...il.com>
Cc:	dwmw2@...radead.org, jdzheng@...adcom.com, sbranden@...adcom.com,
	mcuos.com@...il.com, maximlevitsky@...il.com, arnd@...db.de,
	stigge@...com.de, tony@...mide.com, jkrzyszt@....icnet.pl,
	ralf@...ux-mips.org, manuel.lauss@...glemail.com,
	computersforpeace@...il.com, mikedunn@...sguy.com,
	dbaryshkov@...il.com, paul.gortmaker@...driver.com,
	b35362@...escale.com, scottwood@...escale.com, jamie@...ieiles.com,
	aletes.xgr@...il.com, u.kleine-koenig@...gutronix.de,
	s.hauer@...gutronix.de, shmulik.ladkani@...il.com, nico@...aro.org,
	axel.lin@...il.com, rmk+kernel@....linux.org.uk,
	ivan.djelic@...rot.com, leiwen@...vell.com, hechtb@...il.com,
	laurent.pinchart@...asonboard.com, julia@...u.dk,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, fabio.estevam@...escale.com,
	marex@...x.de
Subject: Re: [PATCH] mtd: kill MTD_NAND_VERIFY_WRITE

On Tue, 2012-08-14 at 22:38 -0400, Huang Shijie wrote:
> Just as Artem suggested:
> 
> "Both UBI and JFFS2 are able to read verify what they wrote already.
> There are also MTD tests which do this verification. So I think there
> is no reason to keep this in the NAND layer, let alone wasting RAM in
> the driver to support this feature."
> 
> So kill MTD_NAND_VERIFY_WRITE entirely.
> 
> Signed-off-by: Huang Shijie <shijie8@...il.com>

Pushed to l2-mtd.git, thanks!

-- 
Best Regards,
Artem Bityutskiy

Download attachment "signature.asc" of type "application/pgp-signature" (837 bytes)