linux-kernel - Re: [PATCH][next] ASoC: rt-sdw-common: Fix bit-wise or'ing of values into uninitialized variable ret

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 for Android: free password hash cracker in your pocket

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

Message-ID: <ZwVmCNAVSOgqT6Qd@finisterre.sirena.org.uk>
Date: Tue, 8 Oct 2024 18:04:08 +0100
From: Mark Brown <broonie@...nel.org>
To: Colin Ian King <colin.i.king@...il.com>
Cc: Oder Chiou <oder_chiou@...ltek.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	Jack Yu <jack.yu@...ltek.com>, linux-sound@...r.kernel.org,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] ASoC: rt-sdw-common: Fix bit-wise or'ing of values
 into uninitialized variable ret

On Tue, Oct 08, 2024 at 05:47:07PM +0100, Colin Ian King wrote:
> There are a handful of bit-wise or'ing of values into the uninitialized
> variable ret resulting in garbage results. Fix this by ininitializing
> ret to zero.

I'm very disappinted in the compiler for not noticing this :(

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)