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| author | van Hauser <vh@thc.org> | 2020-04-17 14:08:40 +0200 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-04-17 14:08:40 +0200 |
| commit | 6ee11c2a6f96c083f78bce650fbae5730c8ef971 (patch) | |
| tree | de388d8bab5914a8c88dce5cba69b4f26d4c89e7 | |
| parent | ef1d384184d2b67afb02836eb48233cce6dc4a89 (diff) | |
| download | afl++-6ee11c2a6f96c083f78bce650fbae5730c8ef971.tar.gz | |
little more speed for queue analysis
| -rw-r--r-- | README.md | 4 | ||||
| -rw-r--r-- | include/afl-fuzz.h | 5 | ||||
| -rw-r--r-- | include/config.h | 2 | ||||
| -rw-r--r-- | src/afl-fuzz-queue.c | 4 | ||||
| -rw-r--r-- | src/afl-fuzz-state.c | 3 |
5 files changed, 10 insertions, 8 deletions
diff --git a/README.md b/README.md index a6afe73a..1e9b61f1 100644 --- a/README.md +++ b/README.md @@ -4,9 +4,9 @@  - Release Version: [2.63c](https://github.com/AFLplusplus/AFLplusplus/releases) + Release Version: [2.64c](https://github.com/AFLplusplus/AFLplusplus/releases) - Github Version: 2.63d + Github Version: 2.64d includes all necessary/interesting changes from Google's afl 2.56b diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index fbf3aa2d..fdfe3789 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -608,9 +608,10 @@ typedef struct afl_state { u8 * ex_buf; size_t ex_size; + /* this is a fixed buffer of size map_size that can be used by any function if they do not call another function */ u8 * map_tmp_buf; - size_t map_tmp_size; - + size_t map_tmp_len; + } afl_state_t; /* A global pointer to all instances is needed (for now) for signals to arrive diff --git a/include/config.h b/include/config.h index fae97a42..1de9973b 100644 --- a/include/config.h +++ b/include/config.h @@ -28,7 +28,7 @@ /* Version string: */ // c = release, d = volatile github dev, e = experimental branch -#define VERSION "++2.63d" +#define VERSION "++2.64c" /****************************************************** * * diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 96711cbc..121eb3f1 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -271,12 +271,10 @@ void cull_queue(afl_state_t *afl) { struct queue_entry *q; u32 len = (afl->fsrv.map_size >> 3); u32 i; - u8 * temp_v; + u8 * temp_v = afl->map_tmp_buf; if (afl->dumb_mode || !afl->score_changed) return; - temp_v = ck_maybe_grow((void **)&afl->map_tmp_buf, &afl->map_tmp_size, afl->fsrv.map_size >> 3); - afl->score_changed = 0; memset(temp_v, 255, len); diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 72bdd91e..0904604c 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -107,6 +107,8 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) { afl->clean_trace = ck_alloc(map_size); afl->clean_trace_custom = ck_alloc(map_size); afl->first_trace = ck_alloc(map_size); + afl->map_tmp_buf = ck_alloc(map_size); + afl->map_tmp_len = map_size; afl->fsrv.use_stdin = 1; afl->fsrv.map_size = map_size; @@ -389,6 +391,7 @@ void afl_state_deinit(afl_state_t *afl) { ck_free(afl->clean_trace); ck_free(afl->clean_trace_custom); ck_free(afl->first_trace); + ck_free(afl->map_tmp_buf); list_remove(&afl_states, afl); |