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added AFL_MAP_SIZE (wip)

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This commit is contained in:
van Hauser
2020-04-17 09:10:49 +02:00
parent 16ce555845
commit 5b70d23211
15 changed files with 116 additions and 76 deletions
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12
src/afl-fuzz.c
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@ -249,6 +249,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (get_afl_env("AFL_DEBUG")) afl->debug = 1;
read_afl_environment(afl, envp);
if (afl->afl_env.map_size) afl->fsrv.map_size = afl->afl_env.map_size;
exit_1 = !!afl->afl_env.afl_bench_just_one;
SAYF(cCYA "afl-fuzz" VERSION cRST
@ -476,7 +477,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (afl->in_bitmap) FATAL("Multiple -B options not supported");
afl->in_bitmap = optarg;
read_bitmap(afl->in_bitmap, afl->virgin_bits, MAP_SIZE);
read_bitmap(afl->in_bitmap, afl->virgin_bits, afl->fsrv.map_size);
break;
case 'C': /* crash mode */
@ -910,13 +911,14 @@ int main(int argc, char **argv_orig, char **envp) {
check_crash_handling();
check_cpu_governor(afl);
afl->fsrv.trace_bits = afl_shm_init(&afl->shm, MAP_SIZE, afl->dumb_mode);
afl->fsrv.trace_bits =
afl_shm_init(&afl->shm, afl->fsrv.map_size, afl->dumb_mode);
setup_post(afl);
if (!afl->in_bitmap) memset(afl->virgin_bits, 255, MAP_SIZE);
memset(afl->virgin_tmout, 255, MAP_SIZE);
memset(afl->virgin_crash, 255, MAP_SIZE);
if (!afl->in_bitmap) memset(afl->virgin_bits, 255, afl->fsrv.map_size);
memset(afl->virgin_tmout, 255, afl->fsrv.map_size);
memset(afl->virgin_crash, 255, afl->fsrv.map_size);
init_count_class16();