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-rw-r--r--arch/openrisc/include/asm/uaccess.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h
index f5abaa0ffc38..04b93de92636 100644
--- a/arch/openrisc/include/asm/uaccess.h
+++ b/arch/openrisc/include/asm/uaccess.h
@@ -313,14 +313,10 @@ clear_user(void *addr, unsigned long size)
313 return size; 313 return size;
314} 314}
315 315
316extern int __strncpy_from_user(char *dst, const char *src, long count); 316#define user_addr_max() \
317 (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL)
317 318
318static inline long strncpy_from_user(char *dst, const char *src, long count) 319extern long strncpy_from_user(char *dest, const char __user *src, long count);
319{
320 if (access_ok(VERIFY_READ, src, 1))
321 return __strncpy_from_user(dst, src, count);
322 return -EFAULT;
323}
324 320
325/* 321/*
326 * Return the size of a string (including the ending 0) 322 * Return the size of a string (including the ending 0)