--- zzzz-none-000/linux-3.10.107/arch/x86/tools/test_get_len.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/x86/tools/test_get_len.c	2021-02-04 17:41:59.000000000 +0000
@@ -149,7 +149,7 @@
 				break;
 		}
 		/* Decode an instruction */
-		insn_init(&insn, insn_buf, x86_64);
+		insn_init(&insn, insn_buf, sizeof(insn_buf), x86_64);
 		insn_get_length(&insn);
 		if (insn.length != nb) {
 			warnings++;