X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-m68k%2Fuaccess.h;h=2ffd87b0a7694894547e5672655339c3062af058;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=605e6cb811f80847fc6646ace670d2312da7339e;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index 605e6cb81..2ffd87b0a 100644
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -14,12 +14,6 @@
 /* We let the MMU do all checking */
 #define access_ok(type,addr,size) 1
 
-/* this function will go away soon - use access_ok() instead */
-static inline int __deprecated verify_area(int type, const void *addr, unsigned long size)
-{
-	return access_ok(type,addr,size) ? 0 : -EFAULT;
-}
-
 /*
  * The exception table consists of pairs of addresses: the first is the
  * address of an instruction that is allowed to fault, and the second is
@@ -48,6 +42,7 @@ struct exception_table_entry
 ({							\
     int __pu_err;					\
     typeof(*(ptr)) __pu_val = (x);			\
+    __chk_user_ptr(ptr);				\
     switch (sizeof (*(ptr))) {				\
     case 1:						\
 	__put_user_asm(__pu_err, __pu_val, ptr, b);	\
@@ -97,6 +92,7 @@ __asm__ __volatile__					\
 ({								\
     int __gu_err;						\
     typeof(*(ptr)) __gu_val;					\
+    __chk_user_ptr(ptr);					\
     switch (sizeof(*(ptr))) {					\
     case 1:							\
 	__get_user_asm(__gu_err, __gu_val, ptr, b, "=d");	\
@@ -111,7 +107,7 @@ __asm__ __volatile__					\
         __gu_err = __constant_copy_from_user(&__gu_val, ptr, 8);  \
         break;                                                  \
     default:							\
-	__gu_val = 0;						\
+	__gu_val = (typeof(*(ptr)))0;				\
 	__gu_err = __get_user_bad();				\
 	break;							\
     }								\
@@ -140,7 +136,7 @@ __asm__ __volatile__				\
      : "m"(*(ptr)), "i" (-EFAULT), "0"(0))
 
 static inline 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)
 {
     unsigned long tmp;
     __asm__ __volatile__
@@ -195,7 +191,7 @@ __generic_copy_from_user(void *to, const void *from, unsigned long n)
 }
 
 static inline 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)
 {
     unsigned long tmp;
     __asm__ __volatile__
@@ -270,7 +266,7 @@ __generic_copy_to_user(void *to, const void *from, unsigned long n)
 	 : "d0", "memory")
 
 static inline unsigned long
-__constant_copy_from_user(void *to, const void *from, unsigned long n)
+__constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
     switch (n) {
     case 0:
@@ -526,7 +522,7 @@ __constant_copy_from_user(void *to, const void *from, unsigned long n)
 #define __copy_from_user_inatomic __copy_from_user
 
 static inline unsigned long
-__constant_copy_to_user(void *to, const void *from, unsigned long n)
+__constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
     switch (n) {
     case 0:
@@ -772,7 +768,7 @@ __constant_copy_to_user(void *to, const void *from, unsigned long n)
  */
 
 static inline long
-strncpy_from_user(char *dst, const char *src, long count)
+strncpy_from_user(char *dst, const char __user *src, long count)
 {
     long res;
     if (count == 0) return count;
@@ -805,11 +801,11 @@ strncpy_from_user(char *dst, const char *src, long count)
  *
  * Return 0 on exception, a value greater than N if too long
  */
-static inline long strnlen_user(const char *src, long n)
+static inline long strnlen_user(const char __user *src, long n)
 {
 	long res;
 
-	res = -(long)src;
+	res = -(unsigned long)src;
 	__asm__ __volatile__
 		("1:\n"
 		 "   tstl %2\n"
@@ -848,7 +844,7 @@ static inline long strnlen_user(const char *src, long n)
  */
 
 static inline unsigned long
-clear_user(void *to, unsigned long n)
+clear_user(void __user *to, unsigned long n)
 {
     __asm__ __volatile__
 	("   tstl %1\n"