[PATCH] sound/soc/sof:Use kmalloc_array instead of kmalloc

[hariconscious@gmail.com]

From: HariKrishna Sagala <hariconscious@gmail.com>

Documentation/process/deprecated.rst recommends to avoid the use of
kmalloc with dynamic size calculations due to the risk of them
overflowing. This could lead to values wrapping around and a
smaller allocation being made than the caller was expecting.

Replace kmalloc() with kmalloc_array()

Signed-off-by: HariKrishna Sagala <hariconscious@gmail.com>
---
 sound/soc/sof/ipc3-dtrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/sof/ipc3-dtrace.c b/sound/soc/sof/ipc3-dtrace.c
index e5c8fec173c4..6ec391fd39a9 100644
--- a/sound/soc/sof/ipc3-dtrace.c
+++ b/sound/soc/sof/ipc3-dtrace.c
@@ -126,7 +126,7 @@ static int trace_filter_parse(struct snd_sof_dev *sdev, char *string,
 		capacity += TRACE_FILTER_ELEMENTS_PER_ENTRY;
 		entry = strchr(entry + 1, entry_delimiter[0]);
 	}
-	*out = kmalloc(capacity * sizeof(**out), GFP_KERNEL);
+	*out = kmalloc_array(capacity, sizeof(**out), GFP_KERNEL);
 	if (!*out)
 		return -ENOMEM;
 
-- 
2.43.0