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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-06 21:23:47 +0100 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-06 21:23:47 +0100 |
| commit | 27d6d358934a1eaf0511ff4eedf93fe99034020a (patch) | |
| tree | 412385ee892f4a0289e35e05e137341087eaa830 | |
| parent | 1d4a3c87f5473c218e047a9ff949bcbc3460763e (diff) | |
| download | afl++-27d6d358934a1eaf0511ff4eedf93fe99034020a.tar.gz | |
small fix to run cmplog binaries outside afl-fuzz
| -rw-r--r-- | llvm_mode/afl-llvm-rt.o.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |