]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ASoC: qdsp6: audioreach: Constify struct snd_soc_tplg_ops
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Mon, 13 May 2024 17:37:22 +0000 (19:37 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 27 May 2024 00:31:17 +0000 (01:31 +0100)
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
  19942     832       0   20774    5126 sound/soc/qcom/qdsp6/topology.o

After:
   text    data     bss     dec     hex filename
  20102     652       0   20754    5112 sound/soc/qcom/qdsp6/topology.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://msgid.link/r/a5ae843dd8aaacbc1148aea7a3b1d03f11495872.1715526069.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/qcom/qdsp6/topology.c

index 70572c83e1017df794c9857ae3fb98363f935604..c15d1a2b6dbf263cdd45e2d4e177ee8eedbe5fd1 100644 (file)
@@ -1240,7 +1240,7 @@ static const struct snd_soc_tplg_kcontrol_ops audioreach_io_ops[] = {
                audioreach_put_vol_ctrl_audio_mixer, snd_soc_info_volsw},
 };
 
-static struct snd_soc_tplg_ops audioreach_tplg_ops  = {
+static const struct snd_soc_tplg_ops audioreach_tplg_ops = {
        .io_ops = audioreach_io_ops,
        .io_ops_count = ARRAY_SIZE(audioreach_io_ops),