diff options
Diffstat (limited to 'src/afl-fuzz.c')
| -rw-r--r-- | src/afl-fuzz.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 9c89b2a1..08f716fa 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -2493,8 +2493,17 @@ int main(int argc, char **argv_orig, char **envp) { for (entry = 0; entry < afl->queued_items; ++entry) if (!afl->queue_buf[entry]->disabled) - if (afl->queue_buf[entry]->exec_us > max_ms) - max_ms = afl->queue_buf[entry]->exec_us; + if ((afl->queue_buf[entry]->exec_us/1000) > max_ms) + max_ms = afl->queue_buf[entry]->exec_us/1000; + + // Add 20% as a safety margin, capped to exec_tmout given in -t option + max_ms *= 1.2; + if(max_ms > afl->fsrv.exec_tmout) + max_ms = afl->fsrv.exec_tmout; + + // Ensure that there is a sensible timeout even for very fast binaries + if(max_ms < 5) + max_ms = 5; afl->fsrv.exec_tmout = max_ms; afl->timeout_given = 1; |