linux-kernel - Re: [PATCH 2/6] ASoC: Intel: avs: Constify struct snd_soc_tplg

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Message-ID: <e1110221-8b84-4364-bea9-e166ce859444@linux.intel.com>
Date: Tue, 14 May 2024 09:24:19 +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 2/6] ASoC: Intel: avs: 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
>    28046	    794	      0	  28840	   70a8	sound/soc/intel/avs/topology.o
> 
> After:
>     text	   data	    bss	    dec	    hex	filename
>    28206	    614	      0	  28820	   7094	sound/soc/intel/avs/topology.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---

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