Commit 057ac1ac authored by Markus Elfring's avatar Markus Elfring Committed by Jonathan Cameron

iio: Use kmalloc_array() in iio_scan_mask_set()

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kmalloc_array".

This issue was detected by using the Coccinelle software.
Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 1b14adca
......@@ -307,10 +307,9 @@ static int iio_scan_mask_set(struct iio_dev *indio_dev,
const unsigned long *mask;
unsigned long *trialmask;
trialmask = kmalloc(sizeof(*trialmask)*
BITS_TO_LONGS(indio_dev->masklength),
trialmask = kmalloc_array(BITS_TO_LONGS(indio_dev->masklength),
sizeof(*trialmask),
GFP_KERNEL);
if (trialmask == NULL)
return -ENOMEM;
if (!indio_dev->masklength) {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment