linux-kernel - Re: [PATCH v4 2/5] mtd: nand: use nand_check_erased_ecc

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

Message-ID: <20160107025054.GA109450@google.com>
Date:	Wed, 6 Jan 2016 18:50:54 -0800
From:	Brian Norris <computersforpeace@...il.com>
To:	Boris Brezillon <boris.brezillon@...e-electrons.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org,
	"Franklin S Cooper Jr." <fcooper@...com>,
	Maxim Levitsky <maximlevitsky@...il.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/5] mtd: nand: use nand_check_erased_ecc_chunk in
 default ECC read functions

On Wed, Dec 30, 2015 at 08:32:04PM +0100, Boris Brezillon wrote:
> The default NAND read functions are relying on the underlying controller
> driver to correct bitflips, but some of those controllers cannot properly
> fix bitflips in erased pages.
> Check for bitflips in erased pages in default core functions if the driver
> delegated the this check by setting the NAND_ECC_GENERIC_ERASED_CHECK flag.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>

Pushed to l2-mtd.git
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/