X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fuaccess.h;h=cc3752357004590241dd80861abbe7784dd81c69;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=a7b9d33053c4d6d13297df96427929160a496a78;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index a7b9d3305..cc3752357 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -102,7 +102,7 @@ extern void __get_user_8(void);
 
 /* Careful: we have to cast the result to the type of the pointer for sign reasons */
 #define get_user(x,ptr)							\
-({	long __val_gu;							\
+({	unsigned long __val_gu;						\
 	int __ret_gu; 							\
 	__chk_user_ptr(ptr);						\
 	switch(sizeof (*(ptr))) {					\
@@ -172,7 +172,7 @@ do {									\
 
 /* FIXME: this hack is definitely wrong -AK */
 struct __large_struct { unsigned long buf[100]; };
-#define __m(x) (*(struct __large_struct *)(x))
+#define __m(x) (*(struct __large_struct __user *)(x))
 
 /*
  * Tell gcc we read from memory instead of writing: this is because
@@ -198,7 +198,7 @@ struct __large_struct { unsigned long buf[100]; };
 #define __get_user_nocheck(x,ptr,size)				\
 ({								\
 	int __gu_err;						\
-	long __gu_val;						\
+	unsigned long __gu_val;					\
 	__get_user_size(__gu_val,(ptr),(size),__gu_err);	\
 	(x) = (__typeof__(*(ptr)))__gu_val;			\
 	__gu_err;						\