*/
#include <linux/module.h>
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/fs.h>
extern int ping_watchdog(int fd);
-static ssize_t harddog_write(struct file *file, const char *data, size_t len,
+static ssize_t harddog_write(struct file *file, const char __user *data, size_t len,
loff_t *ppos)
{
/*
static int harddog_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
+ void __user *argp= (void __user *)arg;
static struct watchdog_info ident = {
WDIOC_SETTIMEOUT,
0,
default:
return -ENOTTY;
case WDIOC_GETSUPPORT:
- if(copy_to_user((struct harddog_info *)arg, &ident,
- sizeof(ident)))
+ if(copy_to_user(argp, &ident, sizeof(ident)))
return -EFAULT;
return 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
- return put_user(0,(int *)arg);
+ return put_user(0,(int __user *)argp);
case WDIOC_KEEPALIVE:
return(ping_watchdog(harddog_out_fd));
}