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[media] winbond-cir: Use kmalloc_array() in wbcir_tx()

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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: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Markus Elfring 2016-10-14 02:19:00 -03:00 committed by Mauro Carvalho Chehab
parent 3f81678d8e
commit ce3aeaf22c
1 changed files with 1 additions and 1 deletions
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drivers/media/rc/winbond-cir.c
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@ -658,7 +658,7 @@ wbcir_tx(struct rc_dev *dev, unsigned *b, unsigned count)
unsigned i; unsigned i;
unsigned long flags; unsigned long flags;
buf = kmalloc(count * sizeof(*b), GFP_KERNEL); buf = kmalloc_array(count, sizeof(*b), GFP_KERNEL);
if (!buf) if (!buf)
return -ENOMEM; return -ENOMEM;