*/
static int tomoyo_open(struct inode *inode, struct file *file)
{
- const int key = ((u8 *) file_inode(file)->i_private)
- - ((u8 *) NULL);
+ const u8 key = (uintptr_t) file_inode(file)->i_private;
+
return tomoyo_open_control(key, file);
}
static void __init tomoyo_create_entry(const char *name, const umode_t mode,
struct dentry *parent, const u8 key)
{
- securityfs_create_file(name, mode, parent, ((u8 *) NULL) + key,
+ securityfs_create_file(name, mode, parent, (void *) (uintptr_t) key,
&tomoyo_operations);
}