From: Takashi Iwai <tiwai@suse.de>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Johannes Berg <johannes@sipsolutions.net>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org
Subject: Re: [PATCH v1] ALSA: aoa: Constify struct codec_connection
Date: Sat, 28 Feb 2026 09:33:31 +0100 [thread overview]
Message-ID: <87a4wt6zdw.wl-tiwai@suse.de> (raw)
In-Reply-To: <4009c337cc1a1a57795562279270c03687973b3b.1772138640.git.christophe.jaillet@wanadoo.fr>
On Thu, 26 Feb 2026 21:44:10 +0100,
Christophe JAILLET wrote:
>
> 'struct codec_connection' are not modified in this driver.
>
> Constifying these structures moves some data to a read-only section, so
> increases overall security.
>
> On a x86_64, with allmodconfig:
> Before:
> ======
> text data bss dec hex filename
> 10034 3392 12 13438 347e sound/aoa/fabrics/layout.o
>
> After:
> =====
> text data bss dec hex filename
> 10370 3040 12 13422 346e sound/aoa/fabrics/layout.o
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> Compile tested only.
>
> The fabric_data field in struct aoa_codecis is only used in
> sound/aoa/fabrics/layout.c, so there should be no side effect for other
> files that include sound/aoa/aoa.h
Applied to for-next branch now. Thanks.
Takashi
prev parent reply other threads:[~2026-02-28 8:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-26 20:44 [PATCH v1] ALSA: aoa: Constify struct codec_connection Christophe JAILLET
2026-02-28 8:33 ` Takashi Iwai [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87a4wt6zdw.wl-tiwai@suse.de \
--to=tiwai@suse.de \
--cc=christophe.jaillet@wanadoo.fr \
--cc=johannes@sipsolutions.net \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sound@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=perex@perex.cz \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.