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ASoC: topology: Fix memory corruption in soc_tplg_denum_create_values()

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The allocation uses sizeof(u32) when it should use sizeof(unsigned long)
so it leads to memory corruption later in the function when the data is
initialized.

Fixes: 5aebe7c7f9c2 ("ASoC: topology: fix endianness issues")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YAf+8QZoOv+ct526@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2021-01-20 12:59:13 +03:00 committed by Mark Brown
parent 1e066a23e7
commit 543466ef35
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
sound/soc/soc-topology.c
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@ -902,7 +902,7 @@ static int soc_tplg_denum_create_values(struct soc_tplg *tplg, struct soc_enum *
return -EINVAL;
se->dobj.control.dvalues = devm_kcalloc(tplg->dev, le32_to_cpu(ec->items),
sizeof(u32),
sizeof(*se->dobj.control.dvalues),
GFP_KERNEL);
if (!se->dobj.control.dvalues)
return -ENOMEM;