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making AFL_MAP_SIZE obsolete

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This commit is contained in:
van Hauser
2021-02-01 12:01:23 +01:00
parent 522eacce71
commit 981ffb27a8
15 changed files with 211 additions and 51 deletions
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14
src/afl-fuzz-init.c
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@ -766,13 +766,16 @@ void read_testcases(afl_state_t *afl, u8 *directory) {
}
if (unlikely(afl->schedule >= FAST && afl->schedule <= RARE)) {
/*
if (unlikely(afl->schedule >= FAST && afl->schedule <= RARE)) {
u64 cksum = hash64(afl->fsrv.trace_bits, afl->fsrv.map_size, HASH_CONST);
afl->queue_top->n_fuzz_entry = cksum % N_FUZZ_SIZE;
afl->n_fuzz[afl->queue_top->n_fuzz_entry] = 1;
u64 cksum = hash64(afl->fsrv.trace_bits, afl->fsrv.map_size,
HASH_CONST); afl->queue_top->n_fuzz_entry = cksum % N_FUZZ_SIZE;
afl->n_fuzz[afl->queue_top->n_fuzz_entry] = 1;
}
}
*/
}
@ -2490,6 +2493,7 @@ void setup_testcase_shmem(afl_state_t *afl) {
// we need to set the non-instrumented mode to not overwrite the SHM_ENV_VAR
u8 *map = afl_shm_init(afl->shm_fuzz, MAX_FILE + sizeof(u32), 1);
afl->shm_fuzz->shmemfuzz_mode = 1;
if (!map) { FATAL("BUG: Zero return from afl_shm_init."); }