linux-kernel - Re: [PATCH] MFD: AB8500 mask off irrelevant bits from the SPI message

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: <AANLkTim_j9atBiKb5L536l33UDE_nYVgIbu4gaJcUMu3@mail.gmail.com>
Date:	Thu, 17 Jun 2010 18:46:42 +0200
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org,
	Srinidhi Kasagar <srinidhi.kasagar@...ricsson.com>,
	Linus Walleij <linus.walleij@...ricsson.com>
Subject: Re: [PATCH] MFD: AB8500 mask off irrelevant bits from the SPI message

2010/5/28 Linus Walleij <linus.walleij@...ricsson.com>:

> The registers on the AB8500 are only 8 bits wide, so the content
> of the remaining bits is undefined. Let's mask off the undefined
> stuff when returning a register in an SPI read.

Are you picking this one up Samuel?

Yours,
Linus Walleij
--
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/