From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Fri, 7 Oct 2016 21:07:43 +0200

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 <elfr...@users.sourceforge.net>
---
 drivers/media/dvb-frontends/tc90522.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/tc90522.c 
b/drivers/media/dvb-frontends/tc90522.c
index 31cd325..c2d45f0 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -656,7 +656,7 @@ tc90522_master_xfer(struct i2c_adapter *adap, struct 
i2c_msg *msgs, int num)
        for (i = 0; i < num; i++)
                if (msgs[i].flags & I2C_M_RD)
                        rd_num++;
-       new_msgs = kmalloc(sizeof(*new_msgs) * (num + rd_num), GFP_KERNEL);
+       new_msgs = kmalloc_array(num + rd_num, sizeof(*new_msgs), GFP_KERNEL);
        if (!new_msgs)
                return -ENOMEM;
 
-- 
2.10.1

Reply via email to