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[v3,2/2] ASoC: Intel: Skylake: Zero snd_ctl_elem_value

Message ID 20210121175151.139111-2-ribalda@chromium.org
State Superseded
Headers show
Series [v3,1/2] ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete | expand

Commit Message

Ricardo Ribalda Jan. 21, 2021, 5:51 p.m. UTC 
Clear struct snd_ctl_elem_value before calling ->put() to avoid any data
leak.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 sound/soc/intel/skylake/skl-topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index ffd37aaecdf1..76a04a883e63 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;