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-rw-r--r--arch/sparc/include/asm/uaccess_32.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 25f1d10155e8..8303ac481034 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -260,23 +260,8 @@ static inline unsigned long __copy_to_user(void __user *to, const void *from, un
return __copy_user(to, (__force void __user *) from, n);
}
-extern void copy_from_user_overflow(void)
-#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
- __compiletime_error("copy_from_user() buffer size is not provably correct")
-#else
- __compiletime_warning("copy_from_user() buffer size is not provably correct")
-#endif
-;
-
static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n)
{
- int sz = __compiletime_object_size(to);
-
- if (unlikely(sz != -1 && sz < n)) {
- copy_from_user_overflow();
- return n;
- }
-
if (n && __access_ok((unsigned long) from, n))
return __copy_user((__force void __user *) to, from, n);
else
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