ASoC: topology: Fix memory corruption in soc_tplg_denum_create_values()

stable inclusion
from stable-5.10.13
commit 1e3a8d94dd6b7e7571c276aeaa89bf643905f079
bugzilla: 47995

--------------------------------

commit 543466ef upstream.

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: 5aebe7c7 ("ASoC: topology: fix endianness issues")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YAf+8QZoOv+ct526@mwandaSigned-off-by: NMark Brown <broonie@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

sound/soc/soc-topology.c

@@ -987,7 +987,7 @@ static int soc_tplg_denum_create_values(struct soc_enum *se,
 		return -EINVAL;
 
 	se->dobj.control.dvalues = kzalloc(le32_to_cpu(ec->items) *
-					   sizeof(u32),
+					   sizeof(*se->dobj.control.dvalues),
 					   GFP_KERNEL);
 	if (!se->dobj.control.dvalues)
 		return -ENOMEM;