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| author | van Hauser <vh@thc.org> | 2020-04-10 22:33:11 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-10 22:33:11 +0200 |
| commit | 3a509c61689112cc321c4c78f058014abff66c8a (patch) | |
| tree | 741ceff34f03b66c6455fafdb3694ea4ba6f8c28 /src/afl-fuzz-mutators.c | |
| parent | 6dcbc4dff4bc9f5357bbf0c72ec6f3a0f937c2d0 (diff) | |
| download | afl++-3a509c61689112cc321c4c78f058014abff66c8a.tar.gz | |
LTO optimization, variable map size, autodictionary (#307)
* lto module clean-up * step 1/3 * step 1/3 completed * if tmp is ever made non-static * parts 2 and 3 - autodictionary is complete * variable map_size support * variable map size: changed overlooked functions * remove debug for autodict * 64 bit alignment of map size * fix review comments * force 64 bit alignment on both sides * typo
Diffstat (limited to 'src/afl-fuzz-mutators.c')
| -rw-r--r-- | src/afl-fuzz-mutators.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/afl-fuzz-mutators.c b/src/afl-fuzz-mutators.c index 754b2190..81504e29 100644 --- a/src/afl-fuzz-mutators.c +++ b/src/afl-fuzz-mutators.c @@ -244,7 +244,7 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) { if (afl->stop_soon || fault == FAULT_ERROR) { goto abort_trimming; } - cksum = hash32(afl->fsrv.trace_bits, MAP_SIZE, HASH_CONST); + cksum = hash32(afl->fsrv.trace_bits, afl->fsrv.map_size, HASH_CONST); if (cksum == q->exec_cksum) { @@ -257,7 +257,8 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) { if (!needs_write) { needs_write = 1; - memcpy(afl->clean_trace_custom, afl->fsrv.trace_bits, MAP_SIZE); + memcpy(afl->clean_trace_custom, afl->fsrv.trace_bits, + afl->fsrv.map_size); } @@ -307,7 +308,7 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) { ck_write(fd, in_buf, q->len, q->fname); close(fd); - memcpy(afl->fsrv.trace_bits, afl->clean_trace_custom, MAP_SIZE); + memcpy(afl->fsrv.trace_bits, afl->clean_trace_custom, afl->fsrv.map_size); update_bitmap_score(afl, q); } |