linux-kernel - Re: [PATCH] mtd: nand/fsmc: Add missing check after DMA map

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: <87zfdooyxy.fsf@bootlin.com>
Date: Tue, 01 Jul 2025 14:52:41 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Thomas Fourier <fourier.thomas@...il.com>
Cc: Richard Weinberger <richard@....at>,  Vignesh Raghavendra
 <vigneshr@...com>,  Uwe Kleine-König
 <u.kleine-koenig@...libre.com>,
  David Woodhouse <David.Woodhouse@...el.com>,  Viresh Kumar
 <vireshk@...nel.org>,  Artem Bityutskiy
 <artem.bityutskiy@...ux.intel.com>,  Vipin Kumar <vipin.kumar@...com>,
  linux-mtd@...ts.infradead.org,  linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: nand/fsmc:  Add missing check after DMA map

Hi Thomas,

On 01/07/2025 at 13:55:15 +02, Thomas Fourier <fourier.thomas@...il.com> wrote:

> The DMA map functions can fail and should be tested for errors.

-The

Same comments as in the other thread, the title should be "mtd: rawnand:
fsmc:" and you miss Cc'ing stable@.

>
> Fixes: 4774fb0a48aa ("mtd: nand/fsmc: Add DMA support")
> Signed-off-by: Thomas Fourier <fourier.thomas@...il.com>

Thanks,
Miquèl