From: Ricardo Ribalda <ribalda@chromium.org>
To: Cezary Rojewski <cezary.rojewski@intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Liam Girdwood <liam.r.girdwood@linux.intel.com>,
Jie Yang <yang.jie@linux.intel.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
Mateusz Gorski <mateusz.gorski@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
Lukasz Majczak <lma@semihalf.com>
Cc: Ricardo Ribalda <ribalda@chromium.org>
Subject: [PATCH v2 2/2] ASoC: Intel: Skylake: Zero snd_ctl_elem_value
Date: Thu, 21 Jan 2021 18:16:44 +0100 [thread overview]
Message-ID: <20210121171644.131059-2-ribalda@chromium.org> (raw)
In-Reply-To: <20210121171644.131059-1-ribalda@chromium.org>
Clear struct snd_ctl_elem_value before calling ->put() to avoid any data
leak.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.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 1ef30ca45410..b824086203b9 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -3632,7 +3632,7 @@ 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;
--
2.30.0.296.g2bfb1c46d8-goog
next prev parent reply other threads:[~2021-01-21 17:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 17:16 [PATCH v2 1/2] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete Ricardo Ribalda
2021-01-21 17:16 ` Ricardo Ribalda [this message]
2021-01-21 17:34 ` [PATCH v2 2/2] ASoC: Intel: Skylake: Zero snd_ctl_elem_value Rojewski, Cezary
2021-01-21 17:47 ` Andy Shevchenko
2021-01-21 17:18 ` [PATCH v2 1/2] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete Ricardo Ribalda
2021-01-21 17:33 ` Rojewski, Cezary
2021-01-21 17:39 ` Łukasz Majczak
2021-01-21 17:46 ` Andy Shevchenko
2021-01-21 19:39 ` Mark Brown
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