patch-2.4.26 linux-2.4.26/arch/x86_64/lib/usercopy.c

• Lines: 12
• Date: 2004-04-14 06:05:28.000000000 -0700
• Orig file: linux-2.4.25/arch/x86_64/lib/usercopy.c
• Orig date: 2003-11-28 10:26:19.000000000 -0800

diff -urN linux-2.4.25/arch/x86_64/lib/usercopy.c linux-2.4.26/arch/x86_64/lib/usercopy.c
@@ -126,3 +126,11 @@
 		s++;
 	}
 }
+
+unsigned long copy_in_user(void *to, const void *from, unsigned len)
+{
+	if (access_ok(VERIFY_WRITE, to, len) && access_ok(VERIFY_READ, from, len)) { 
+		return copy_user_generic(to, from, len);
+	} 
+	return len;		
+}