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| author | van Hauser <vh@thc.org> | 2021-12-30 10:38:10 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-30 10:38:10 +0100 |
| commit | cda84594cccf3f6d2d674d4eb99d449d205fa4ab (patch) | |
| tree | de891256529cb5143923e1db9da60239b6868a33 /docs/fuzzing_in_depth.md | |
| parent | fd9f61a8c5c4df80a313945f323e12749470f88b (diff) | |
| parent | 8b75680c7a142bfea0f4147aaa5bef9997b47d6c (diff) | |
| download | afl++-cda84594cccf3f6d2d674d4eb99d449d205fa4ab.tar.gz | |
Merge pull request #1237 from MegaManSec/dev
Fix LeakSanitizer Usage.
Diffstat (limited to 'docs/fuzzing_in_depth.md')
| -rw-r--r-- | docs/fuzzing_in_depth.md | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/docs/fuzzing_in_depth.md b/docs/fuzzing_in_depth.md index 760d780e..65a6de3d 100644 --- a/docs/fuzzing_in_depth.md +++ b/docs/fuzzing_in_depth.md @@ -201,7 +201,10 @@ The following sanitizers have built-in support in AFL++: security issue, but for developers this can be very valuable. Note that unlike the other sanitizers above this needs `__AFL_LEAK_CHECK();` added to all areas of the target source code where you find a leak check necessary! Enabled with - `export AFL_USE_LSAN=1` before compiling. + `export AFL_USE_LSAN=1` before compiling. To ignore the memory-leaking check + for certain allocations, `__AFL_LSAN_OFF();` can be used before memory is + allocated, and `__AFL_LSAN_OFF;` afterwards. Memory allocated between these + two macros will not be checked for memory leaks. It is possible to further modify the behavior of the sanitizers at run-time by setting `ASAN_OPTIONS=...`, `LSAN_OPTIONS` etc. - the available parameters can @@ -890,4 +893,4 @@ covered. Note that there are also a lot of tools out there that help fuzzing with AFL++ (some might be deprecated or unsupported), see -[third_party_tools.md](third_party_tools.md). \ No newline at end of file +[third_party_tools.md](third_party_tools.md). |