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fix postprocess for calibration

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vanhauser-thc
2024-09-26 14:42:59 +02:00
parent 2e6c74f9b9
commit 55b67f1372
2 changed files with 7 additions and 0 deletions
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1
docs/Changelog.md
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@ -15,6 +15,7 @@
function after the target has been restarted. function after the target has been restarted.
- because of bad math and undefined behaviour fixes we have to change - because of bad math and undefined behaviour fixes we have to change
the CMPLOG map. **YOU NEED TO RECOMPILE CMPLOG TARGETS** the CMPLOG map. **YOU NEED TO RECOMPILE CMPLOG TARGETS**
- fixed custom_post_process for calibration
- frida_mode: - frida_mode:
- AFL_FRIDA_PERSISTENT_ADDR can now be be any reachable address not just - AFL_FRIDA_PERSISTENT_ADDR can now be be any reachable address not just
a function entry a function entry

6
src/afl-fuzz-run.c
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@ -487,6 +487,9 @@ u8 calibrate_case(afl_state_t *afl, struct queue_entry *q, u8 *use_mem,
} }
u8 saved_afl_post_process_keep_original =
afl->afl_env.afl_post_process_keep_original;
/* we need a dummy run if this is LTO + cmplog */ /* we need a dummy run if this is LTO + cmplog */
if (unlikely(afl->shm.cmplog_mode)) { if (unlikely(afl->shm.cmplog_mode)) {
@ -661,6 +664,9 @@ u8 calibrate_case(afl_state_t *afl, struct queue_entry *q, u8 *use_mem,
abort_calibration: abort_calibration:
afl->afl_env.afl_post_process_keep_original =
saved_afl_post_process_keep_original;
if (new_bits == 2 && !q->has_new_cov) { if (new_bits == 2 && !q->has_new_cov) {
q->has_new_cov = 1; q->has_new_cov = 1;