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| author | Niranjan H Y <niranjan.hy@ti.com> | 2025-11-10 18:26:46 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-11-10 19:22:49 +0300 |
| commit | eb2d6774cc0d9d6ab8f924825695a85c14b2e0c2 (patch) | |
| tree | bf76e513378663f3d0d4eb1c02b48bbabdfe14d3 | |
| parent | 29528c8e643bb0c54da01237a35010c6438423d2 (diff) | |
| download | linux-eb2d6774cc0d9d6ab8f924825695a85c14b2e0c2.tar.xz | |
ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list
"struct sdca_control" declares "values" field as integer array.
But the memory allocated to it is of char array. This causes
crash for sdca_parse_function API. This patch addresses the
issue by allocating correct data size.
Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251110152646.192-1-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/sdca/sdca_functions.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c index 13f68f7b6dd6..0ccb6775f4de 100644 --- a/sound/soc/sdca/sdca_functions.c +++ b/sound/soc/sdca/sdca_functions.c @@ -894,7 +894,8 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti return ret; } - control->values = devm_kzalloc(dev, hweight64(control->cn_list), GFP_KERNEL); + control->values = devm_kcalloc(dev, hweight64(control->cn_list), + sizeof(int), GFP_KERNEL); if (!control->values) return -ENOMEM; |