From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Fri, 23 Sep 2016 20:45:40 +0200
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/i2c/i2c-dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 6d8226d..a6e35ce 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -256,7 +256,7 @@ static noinline int i2cdev_ioctl_rdwr(struct i2c_client
*client,
return -EINVAL;
rdwr_pa = memdup_user(rdwr_arg.msgs,
- rdwr_arg.nmsgs * sizeof(struct i2c_msg));
+ rdwr_arg.nmsgs * sizeof(*rdwr_pa));
if (IS_ERR(rdwr_pa))
return PTR_ERR(rdwr_pa);
--
2.10.0
