From: Markus Elfring <[email protected]> Date: Mon, 16 Oct 2017 16:26:09 +0200
Replace the specification of data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- drivers/char/snsc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index eefc306033ab..bec3bd966b1f 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -79,7 +79,7 @@ scdrv_open(struct inode *inode, struct file *file) scd = container_of(inode->i_cdev, struct sysctl_data_s, scd_cdev); /* allocate memory for subchannel data */ - sd = kzalloc(sizeof (struct subch_data_s), GFP_KERNEL); + sd = kzalloc(sizeof(*sd), GFP_KERNEL); if (!sd) return -ENOMEM; @@ -405,8 +405,7 @@ scdrv_init(void) geo_slab(geoid)); /* allocate sysctl device data */ - scd = kzalloc(sizeof (struct sysctl_data_s), - GFP_KERNEL); + scd = kzalloc(sizeof(*scd), GFP_KERNEL); if (!scd) continue; -- 2.14.2
