diff options
| author | van Hauser <vh@thc.org> | 2020-08-15 22:10:28 +0200 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-08-15 22:10:28 +0200 |
| commit | 43214d6b46643f70fc7979dd37a23bda76ed3171 (patch) | |
| tree | 94525f0ae14076023a1df84115b5960f93c450d3 /src | |
| parent | 2f28ecd3a522faff6bcdf42b8cb0fd8cd3dc28ce (diff) | |
| download | afl++-43214d6b46643f70fc7979dd37a23bda76ed3171.tar.gz | |
more likely
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-one.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index 5a4ac8ef..0a4be320 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -95,7 +95,7 @@ static u32 choose_block_len(afl_state_t *afl, u32 limit) { default: - if (rand_below(afl, 10)) { + if (likely(rand_below(afl, 10))) { min_value = HAVOC_BLK_MEDIUM; max_value = HAVOC_BLK_LARGE; @@ -421,7 +421,7 @@ u8 fuzz_one_original(afl_state_t *afl) { if (((afl->queue_cur->was_fuzzed > 0 || afl->queue_cur->fuzz_level > 0) || !afl->queue_cur->favored) && - rand_below(afl, 100) < SKIP_TO_NEW_PROB) { + likely(rand_below(afl, 100) < SKIP_TO_NEW_PROB)) { return 1; @@ -438,11 +438,11 @@ u8 fuzz_one_original(afl_state_t *afl) { if (afl->queue_cycle > 1 && (afl->queue_cur->fuzz_level == 0 || afl->queue_cur->was_fuzzed)) { - if (rand_below(afl, 100) < SKIP_NFAV_NEW_PROB) { return 1; } + if (likely(rand_below(afl, 100) < SKIP_NFAV_NEW_PROB)) { return 1; } } else { - if (rand_below(afl, 100) < SKIP_NFAV_OLD_PROB) { return 1; } + if (likely(rand_below(afl, 100) < SKIP_NFAV_OLD_PROB)) { return 1; } } @@ -2132,7 +2132,7 @@ havoc_stage: u32 clone_from, clone_to, clone_len; u8 *new_buf; - if (actually_clone) { + if (likely(actually_clone)) { clone_len = choose_block_len(afl, temp_len); clone_from = rand_below(afl, temp_len - clone_len + 1); @@ -2155,7 +2155,7 @@ havoc_stage: /* Inserted part */ - if (actually_clone) { + if (likely(actually_clone)) { memcpy(new_buf + clone_to, out_buf + clone_from, clone_len); @@ -2195,7 +2195,7 @@ havoc_stage: copy_from = rand_below(afl, temp_len - copy_len + 1); copy_to = rand_below(afl, temp_len - copy_len + 1); - if (rand_below(afl, 4)) { + if (likely(rand_below(afl, 4))) { if (copy_from != copy_to) { |