diff options
| -rw-r--r-- | src/afl-fuzz-one.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index ee562f96..442240a9 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -842,6 +842,7 @@ u8 fuzz_one_original(afl_state_t *afl) { eff_map = afl_realloc(AFL_BUF_PARAM(eff), EFF_ALEN(len)); if (unlikely(!eff_map)) { PFATAL("alloc"); } + memset(eff_map, 0, sizeof(len)); eff_map[0] = 1; if (EFF_APOS(len - 1) != 0) { @@ -3570,6 +3571,7 @@ static u8 mopt_common_fuzzing(afl_state_t *afl, MOpt_globals_t MOpt_globals) { eff_map = afl_realloc(AFL_BUF_PARAM(eff), EFF_ALEN(len)); if (unlikely(!eff_map)) { PFATAL("alloc"); } + memset(eff_map, 0, sizeof(len)); eff_map[0] = 1; if (EFF_APOS(len - 1) != 0) { |