From 85d081e5d7c80e60a0a19fbebf268483c4db360b Mon Sep 17 00:00:00 2001 From: Zhaolin Deng <zhaolin.deng@student.unimelb.edu.au> Date: Sat, 13 Oct 2018 15:27:42 +0800 Subject: [PATCH] update fuzzer --- fuzzer/Fuzzer.java | 2 +- src/machine-vuln5.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fuzzer/Fuzzer.java b/fuzzer/Fuzzer.java index 479a01e..9f7b1a8 100644 --- a/fuzzer/Fuzzer.java +++ b/fuzzer/Fuzzer.java @@ -31,7 +31,7 @@ public class Fuzzer { pw.println("ADD R"+(x+1)+" R"+x +" R"+x); }; pw.println("RET R31");*/ - pw.println("JMP -1"); + pw.println("JMP -5"); }catch (Exception e){ e.printStackTrace(System.err); diff --git a/src/machine-vuln5.c b/src/machine-vuln5.c index 214ae37..5acfac9 100644 --- a/src/machine-vuln5.c +++ b/src/machine-vuln5.c @@ -385,7 +385,7 @@ int execute(const unsigned int progLength, const int cycles, int32_t * res){ /* this should never overflow given constraints on both pc and offs */ pc = pc + offs; count++; - //continue; /* avoid default increment of pc below */ + continue; /* avoid default increment of pc below */ }else{ return -1; } @@ -404,7 +404,7 @@ int execute(const unsigned int progLength, const int cycles, int32_t * res){ pc = pc + 1; } count++; - //continue; /* avoid default increment the pc below */ + continue; /* avoid default increment the pc below */ } else { return -1; } -- GitLab