[PATCH AUTOSEL 5.4 04/17] ASoC: Intel: Skylake: Zero snd_ctl_elem_value
From: Sasha Levin <sashal@kernel.org>
Date: 2021-02-02 16:02:14
Also in:
alsa-devel, lkml
Subsystem:
intel asoc drivers, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Cezary Rojewski, Liam Girdwood, Peter Ujfalusi, Bard Liao, Kai Vehmanen, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
From: Ricardo Ribalda <redacted> [ Upstream commit 1d8fe0648e118fd495a2cb393a34eb8d428e7808 ] Clear struct snd_ctl_elem_value before calling ->put() to avoid any data leak. Signed-off-by: Ricardo Ribalda <redacted> Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210121171644.131059-2-ribalda@chromium.org (local) Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- sound/soc/intel/skylake/skl-topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index aa5833001fde5..b8e393bb716fb 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c@@ -3631,7 +3631,7 @@ static void skl_tplg_complete(struct snd_soc_component *component) sprintf(chan_text, "c%d", mach->mach_params.dmic_num); for (i = 0; i < se->items; i++) { - struct snd_ctl_elem_value val; + struct snd_ctl_elem_value val = {}; if (strstr(texts[i], chan_text)) { val.value.enumerated.item[0] = i;
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2.27.0