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-rw-r--r--arch/m32r/lib/usercopy.c16
-rw-r--r--include/asm-m32r/uaccess.h10
2 files changed, 14 insertions, 12 deletions
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index 6c6855f1aa0..ce16bbe26a5 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -13,7 +13,7 @@
#include <asm/uaccess.h>
unsigned long
-__generic_copy_to_user(void *to, const void *from, unsigned long n)
+__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
{
prefetch(from);
if (access_ok(VERIFY_WRITE, to, n))
@@ -22,7 +22,7 @@ __generic_copy_to_user(void *to, const void *from, unsigned long n)
}
unsigned long
-__generic_copy_from_user(void *to, const void *from, unsigned long n)
+__generic_copy_from_user(void *to, const void __user *from, unsigned long n)
{
prefetchw(to);
if (access_ok(VERIFY_READ, from, n))
@@ -111,7 +111,7 @@ do { \
#endif /* CONFIG_ISA_DUAL_ISSUE */
long
-__strncpy_from_user(char *dst, const char *src, long count)
+__strncpy_from_user(char *dst, const char __user *src, long count)
{
long res;
__do_strncpy_from_user(dst, src, count, res);
@@ -119,7 +119,7 @@ __strncpy_from_user(char *dst, const char *src, long count)
}
long
-strncpy_from_user(char *dst, const char *src, long count)
+strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
if (access_ok(VERIFY_READ, src, 1))
@@ -222,7 +222,7 @@ do { \
#endif /* not CONFIG_ISA_DUAL_ISSUE */
unsigned long
-clear_user(void *to, unsigned long n)
+clear_user(void __user *to, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
__do_clear_user(to, n);
@@ -230,7 +230,7 @@ clear_user(void *to, unsigned long n)
}
unsigned long
-__clear_user(void *to, unsigned long n)
+__clear_user(void __user *to, unsigned long n)
{
__do_clear_user(to, n);
return n;
@@ -244,7 +244,7 @@ __clear_user(void *to, unsigned long n)
#ifdef CONFIG_ISA_DUAL_ISSUE
-long strnlen_user(const char *s, long n)
+long strnlen_user(const char __user *s, long n)
{
unsigned long mask = -__addr_ok(s);
unsigned long res;
@@ -313,7 +313,7 @@ long strnlen_user(const char *s, long n)
#else /* not CONFIG_ISA_DUAL_ISSUE */
-long strnlen_user(const char *s, long n)
+long strnlen_user(const char __user *s, long n)
{
unsigned long mask = -__addr_ok(s);
unsigned long res;
diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h
index 93d863c455a..0da7c47d2f0 100644
--- a/include/asm-m32r/uaccess.h
+++ b/include/asm-m32r/uaccess.h
@@ -208,7 +208,8 @@ extern void __get_user_4(void);
* On error, the variable @x is set to zero.
*/
#define get_user(x,ptr) \
-({ int __ret_gu,__val_gu; \
+({ int __ret_gu; \
+ unsigned long __val_gu; \
__chk_user_ptr(ptr); \
switch(sizeof (*(ptr))) { \
case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \
@@ -403,7 +404,8 @@ struct __large_struct { unsigned long buf[100]; };
#define __get_user_nocheck(x,ptr,size) \
({ \
- long __gu_err, __gu_val; \
+ long __gu_err; \
+ unsigned long __gu_val; \
__get_user_size(__gu_val,(ptr),(size),__gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
__gu_err; \
@@ -594,8 +596,8 @@ static inline unsigned long __generic_copy_to_user_nocheck(void __user *to,
return n;
}
-unsigned long __generic_copy_to_user(void *, const void *, unsigned long);
-unsigned long __generic_copy_from_user(void *, const void *, unsigned long);
+unsigned long __generic_copy_to_user(void __user *, const void *, unsigned long);
+unsigned long __generic_copy_from_user(void *, const void __user *, unsigned long);
/**
* __copy_to_user: - Copy a block of data into user space, with less checking.