get_user const *ptr access fix.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
#define get_user(x, ptr) \
({ \
int __gu_err = 0; \
- typeof(*(ptr)) __gu_val = 0; \
+ uint32_t __gu_val = 0; \
switch (sizeof(*(ptr))) { \
case 1: \
case 2: \
__gu_err = __get_user_bad(); \
break; \
} \
- (x) = __gu_val; \
+ (x) = (typeof(*(ptr)))__gu_val; \
__gu_err; \
})
#define __get_user(x, ptr) get_user(x, ptr)