diff options
| -rw-r--r-- | docs/Changelog.md | 2 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 20 |
2 files changed, 18 insertions, 4 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 81ac91b0..e0f8e9bf 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -17,6 +17,8 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. - afl-fuzz - fix crash for very, very fast targets+systems (thanks to mhlakhani for reporting) + - if determinstic mode is active (-D, or -M without -d) then we sync + after every queue entry as this can take very long time otherwise - switched to a faster RNG - added hghwng's patch for faster trace map analysis - afl-cc diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 6a2b28cf..bb2674f0 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -1781,15 +1781,27 @@ int main(int argc, char **argv_orig, char **envp) { } while (skipped_fuzz && afl->queue_cur && !afl->stop_soon); - if (!afl->stop_soon && afl->sync_id) { + if (likely(!afl->stop_soon && afl->sync_id)) { - if (unlikely(afl->is_main_node)) { + if (likely(afl->skip_deterministic)) { - if (!(sync_interval_cnt++ % (SYNC_INTERVAL / 3))) { sync_fuzzers(afl); } + if (unlikely(afl->is_main_node)) { + + if (!(sync_interval_cnt++ % (SYNC_INTERVAL / 3))) { + + sync_fuzzers(afl); + + } + + } else { + + if (!(sync_interval_cnt++ % SYNC_INTERVAL)) { sync_fuzzers(afl); } + + } } else { - if (!(sync_interval_cnt++ % SYNC_INTERVAL)) { sync_fuzzers(afl); } + sync_fuzzers(afl); } |