From 27d6d358934a1eaf0511ff4eedf93fe99034020a Mon Sep 17 00:00:00 2001 From: Andrea Fioraldi Date: Fri, 6 Mar 2020 21:23:47 +0100 Subject: small fix to run cmplog binaries outside afl-fuzz --- llvm_mode/afl-llvm-rt.o.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'llvm_mode/afl-llvm-rt.o.c') diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c index 488be3fc..64c2ff2b 100644 --- a/llvm_mode/afl-llvm-rt.o.c +++ b/llvm_mode/afl-llvm-rt.o.c @@ -543,6 +543,8 @@ static int area_is_mapped(void* ptr, size_t len) { void __cmplog_rtn_hook(void* ptr1, void* ptr2) { + if (!__afl_cmp_map) return; + if (!area_is_mapped(ptr1, 32) || !area_is_mapped(ptr2, 32)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); -- cgit 1.4.1