linux-kernel - Re: [PATCH 4/6] ASoC: Intel: Skylake: Constify struct snd_soc_tplg

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: <db981d27-7e70-4514-b82b-fc452b658019@linux.intel.com>
Date: Tue, 14 May 2024 09:24:48 +0200
From: Amadeusz Sławiński
 <amadeuszx.slawinski@...ux.intel.com>
To: Christophe JAILLET <christophe.jaillet@...adoo.fr>, lgirdwood@...il.com,
 broonie@...nel.org, perex@...ex.cz, tiwai@...e.com,
 cezary.rojewski@...el.com, pierre-louis.bossart@...ux.intel.com,
 peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
 ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
 srinivas.kandagatla@...aro.org, bgoswami@...cinc.com, daniel.baluta@....com
Cc: linux-sound@...r.kernel.org, alsa-devel@...a-project.org,
 sound-open-firmware@...a-project.org, linux-kernel@...r.kernel.org,
 kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 4/6] ASoC: Intel: Skylake: Constify struct
 snd_soc_tplg_ops

On 5/13/2024 7:37 PM, Christophe JAILLET wrote:
> Constifying "struct snd_soc_tplg_ops" moves some data to a read-only
> section, so increase overall security.
> 
> On a x86_64, with allmodconfig:
> Before:
>     text	   data	    bss	    dec	    hex	filename
>    58844	   5282	     56	  64182	   fab6	sound/soc/intel/skylake/skl-topology.o
> 
> After:
>     text	   data	    bss	    dec	    hex	filename
>    59004	   5122	     56	  64182	   fab6	sound/soc/intel/skylake/skl-topology.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>