Re: [PATCH] scsi: esas2r: Fix format string type mistakes

Bart Van Assche
2016-12-17T08:35:02Z

On 12/16/2016 10:50 PM, Kees Cook wrote:
> diff --git a/drivers/scsi/esas2r/esas2r_ioctl.c b/drivers/scsi/esas2r/esas2r_ioctl.c
> index 3e8483410f61..34976f9a1a10 100644
> --- a/drivers/scsi/esas2r/esas2r_ioctl.c
> +++ b/drivers/scsi/esas2r/esas2r_ioctl.c
> @@ -1301,7 +1301,7 @@ int esas2r_ioctl_handler(void *hostdata, int cmd, void __user *arg)
> ioctl = kzalloc(sizeof(struct atto_express_ioctl), GFP_KERNEL);
> if (ioctl == NULL) {
> esas2r_log(ESAS2R_LOG_WARN,
> - "ioctl_handler kzalloc failed for %d bytes",
> + "ioctl_handler kzalloc failed for %lu bytes",
> sizeof(struct atto_express_ioctl));
> return -ENOMEM;
> }

Please use %zu to format size_t.

Bart.