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| author | h1994st <h1994st@gmail.com> | 2020-03-06 16:28:26 -0500 |
|---|---|---|
| committer | h1994st <h1994st@gmail.com> | 2020-03-06 16:28:26 -0500 |
| commit | a10a3f2fa75f16bf7781a3c02cd23eab7164cff1 (patch) | |
| tree | 653138ebd36b80fd9fd3faa31eedd8666e185135 /llvm_mode/afl-llvm-rt.o.c | |
| parent | 9e5c4973eb8f9b2f007bb1fe10976a4634c0ea6a (diff) | |
| parent | 2287534ec6dd68b06a5052caa4ab3305d15861ec (diff) | |
| download | afl++-a10a3f2fa75f16bf7781a3c02cd23eab7164cff1.tar.gz | |
Merge branch 'master' of https://github.com/vanhauser-thc/AFLplusplus
Diffstat (limited to 'llvm_mode/afl-llvm-rt.o.c')
| -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); |