diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-queue.c | 14 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 7 |
2 files changed, 5 insertions, 16 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 6fc3c743..8ad7cd97 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -149,21 +149,15 @@ void create_alias_table(afl_state_t *afl) { } - if (unlikely(afl->prefer_new) && afl->queued_discovered) { + if (unlikely(afl->schedule == MMOPT) && afl->queued_discovered) { - double avg_weight = sum / active; + u32 cnt = afl->queued_discovered >= 5 ? 5 : afl->queued_discovered; - for (i = n - afl->queued_discovered; i < n; i++) { + for (i = n - cnt; i < n; i++) { struct queue_entry *q = afl->queue_buf[i]; - if (likely(!q->disabled) && q->weight > avg_weight) { - - double prev_weight = q->weight; - q->weight *= (2.0 * (i / n)); - sum += (q->weight - prev_weight); - - } + if (likely(!q->disabled)) { q->weight *= 2.0; } } diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index a0c322da..5ba54d0b 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -132,7 +132,6 @@ static void usage(u8 *argv0, int more_help) { " fast(default), explore, exploit, seek, rare, mmopt, " "coe, lin\n" " quad -- see docs/FAQ.md for more information\n" - " -z - prefer new coverage findings when fuzzing\n" " -f file - location read by the fuzzed program (default: stdin " "or @@)\n" " -t msec - timeout for each run (auto-scaled, default %u ms). " @@ -556,7 +555,7 @@ int main(int argc, char **argv_orig, char **envp) { while ( (opt = getopt( argc, argv, - "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:UV:WXx:YzZ")) > + "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:UV:WXx:YZ")) > 0) { switch (opt) { @@ -569,10 +568,6 @@ int main(int argc, char **argv_orig, char **envp) { afl->max_length = atoi(optarg); break; - case 'z': - afl->prefer_new = 1; - break; - case 'Z': afl->old_seed_selection = 1; break; |