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only allocate SAND memory if enabled

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This commit is contained in:
Kuang-che Wu 2025-04-12 09:26:57 +00:00
parent c6a2cf88bf
commit 57fa87ce5e
1 changed files with 19 additions and 2 deletions
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21
src/afl-fuzz.c
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@ -1756,8 +1756,21 @@ int main(int argc, char **argv_orig, char **envp) {
}
afl->n_fuzz_dup = ck_alloc(N_FUZZ_SIZE_BITMAP * sizeof(u8));
afl->simplified_n_fuzz = ck_alloc(N_FUZZ_SIZE_BITMAP * sizeof(u8));
if (afl->san_binary_length) {
if (afl->san_abstraction == UNIQUE_TRACE) {
afl->n_fuzz_dup = ck_alloc(N_FUZZ_SIZE_BITMAP * sizeof(u8));
}
if (afl->san_abstraction == SIMPLIFY_TRACE) {
afl->simplified_n_fuzz = ck_alloc(N_FUZZ_SIZE_BITMAP * sizeof(u8));
}
}
if (get_afl_env("AFL_NO_FORKSRV")) { afl->no_forkserver = 1; }
if (get_afl_env("AFL_NO_CPU_RED")) { afl->no_cpu_meter_red = 1; }
@ -3616,6 +3629,10 @@ stop_fuzzing:
}
ck_free(afl->n_fuzz);
ck_free(afl->n_fuzz_dup);
ck_free(afl->simplified_n_fuzz);
if (afl->orig_cmdline) { ck_free(afl->orig_cmdline); }
ck_free(afl->fsrv.target_path);
ck_free(afl->fsrv.out_file);