#ifndef __UM_UACCESS_H
#define __UM_UACCESS_H
-#include "linux/sched.h"
+#include <asm/errno.h>
+#include <asm/processor.h>
+
+/* thread_info has a mm_segment_t in it, so put the definition up here */
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+#include "linux/thread_info.h"
#define VERIFY_READ 0
#define VERIFY_WRITE 1
#define __get_user(x, ptr) \
({ \
- const __typeof__(ptr) __private_ptr = ptr; \
+ const __typeof__(*(ptr)) __user *__private_ptr = (ptr); \
__typeof__(x) __private_val; \
int __private_ret = -EFAULT; \
(x) = (__typeof__(*(__private_ptr)))0; \
- if (__copy_from_user((void *) &__private_val, (__private_ptr), \
+ if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\
sizeof(*(__private_ptr))) == 0) { \
(x) = (__typeof__(*(__private_ptr))) __private_val; \
__private_ret = 0; \
#define __put_user(x, ptr) \
({ \
- __typeof__(ptr) __private_ptr = ptr; \
+ __typeof__(*(ptr)) __user *__private_ptr = ptr; \
__typeof__(*(__private_ptr)) __private_val; \
int __private_ret = -EFAULT; \
__private_val = (__typeof__(*(__private_ptr))) (x); \
__put_user(x, private_ptr) : -EFAULT); \
})
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
+#define strlen_user(str) strnlen_user(str, ~0U >> 1)
struct exception_table_entry
{