From e9d2f72382cab75832721d859c3e731da071435d Mon Sep 17 00:00:00 2001 From: Dominik Maier Date: Fri, 30 Apr 2021 13:35:24 +0200 Subject: fixed potential double free in custom trim (#881) --- src/afl-fuzz-one.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/afl-fuzz-one.c') diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index d72d4145..ed815cb4 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -508,7 +508,7 @@ u8 fuzz_one_original(afl_state_t *afl) { u32 old_len = afl->queue_cur->len; - u8 res = trim_case(afl, afl->queue_cur, in_buf); + u8 res = trim_case(afl, afl->queue_cur, &in_buf); orig_in = in_buf = queue_testcase_get(afl, afl->queue_cur); if (unlikely(res == FSRV_RUN_ERROR)) { @@ -3007,16 +3007,16 @@ static u8 mopt_common_fuzzing(afl_state_t *afl, MOpt_globals_t MOpt_globals) { u32 old_len = afl->queue_cur->len; - u8 res = trim_case(afl, afl->queue_cur, in_buf); + u8 res = trim_case(afl, afl->queue_cur, &in_buf); orig_in = in_buf = queue_testcase_get(afl, afl->queue_cur); - if (res == FSRV_RUN_ERROR) { + if (unlikely(res == FSRV_RUN_ERROR)) { FATAL("Unable to execute target application"); } - if (afl->stop_soon) { + if (unlikely(afl->stop_soon)) { ++afl->cur_skipped_paths; goto abandon_entry; -- cgit 1.4.1