diff options
-rw-r--r-- | include/afl-fuzz.h | 2 | ||||
-rw-r--r-- | include/sharedmem.h | 3 | ||||
-rw-r--r-- | llvm_mode/afl-clang-fast.c | 22 | ||||
-rw-r--r-- | src/afl-fuzz-state.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz.c | 2 | ||||
-rw-r--r-- | src/afl-sharedmem.c | 4 |
6 files changed, 17 insertions, 18 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index beef3d58..f6912aea 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -325,8 +325,6 @@ typedef struct afl_env_vars { *afl_python_module, *afl_path, *afl_hang_tmout, *afl_skip_crashes, *afl_preload; - uint32_t map_size; - } afl_env_vars_t; struct afl_pass_stat { diff --git a/include/sharedmem.h b/include/sharedmem.h index 57ab6cf0..6aef4b84 100644 --- a/include/sharedmem.h +++ b/include/sharedmem.h @@ -44,8 +44,7 @@ typedef struct sharedmem { u8 *map; /* shared memory region */ - size_t size_alloc; /* actual allocated size */ - size_t size_used; /* in use by shmem app */ + size_t map_size; /* actual allocated size */ int cmplog_mode; struct cmp_map *cmp_map; diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 7466db26..6584b11f 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -223,18 +223,20 @@ static void edit_params(u32 argc, char **argv, char **envp) { } - if ((!(getenv("AFL_LLVM_LTO_AUTODICTIONARY") // disabled when autodictionary - && instrument_mode != INSTRUMENT_LTO)) // and lto_mode is used - && (getenv("LAF_TRANSFORM_COMPARES") || - getenv("AFL_LLVM_LAF_TRANSFORM_COMPARES"))) { + if (getenv("LAF_TRANSFORM_COMPARES") || + getenv("AFL_LLVM_LAF_TRANSFORM_COMPARES"))) { - cc_params[cc_par_cnt++] = "-Xclang"; - cc_params[cc_par_cnt++] = "-load"; - cc_params[cc_par_cnt++] = "-Xclang"; - cc_params[cc_par_cnt++] = - alloc_printf("%s/compare-transform-pass.so", obj_path); + if (!be_quiet && getenv("AFL_LLVM_LTO_AUTODICTIONARY") && + instrument_mode != INSTRUMENT_LTO)) + WARNF("using AFL_LLVM_LAF_TRANSFORM_COMPARES together with AFL_LLVM_LTO_AUTODICTIONARY makes no sense. Use only AFL_LLVM_LTO_AUTODICTIONARY."); - } + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = "-load"; + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = + alloc_printf("%s/compare-transform-pass.so", obj_path); + + } if (getenv("LAF_SPLIT_COMPARES") || getenv("AFL_LLVM_LAF_SPLIT_COMPARES")) { diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 86dafb3e..72bdd91e 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -81,7 +81,7 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) { and out_size are NULL/0 by default. */ memset(afl, 0, sizeof(afl_state_t)); - if (!map_size) map_size = MAP_SIZE; + if (!map_size) afl->shm.map_size = MAP_SIZE; afl->w_init = 0.9; afl->w_end = 0.3; diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 93e83eed..03726eb0 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -264,7 +264,7 @@ int main(int argc, char **argv_orig, char **envp) { afl_fsrv_init(&afl->fsrv); read_afl_environment(afl, envp); - if (afl->afl_env.map_size) afl->fsrv.map_size = afl->afl_env.map_size; + if (afl->shm.map_size) afl->fsrv.map_size = afl->shm.map_size; exit_1 = !!afl->afl_env.afl_bench_just_one; SAYF(cCYA "afl-fuzz" VERSION cRST diff --git a/src/afl-sharedmem.c b/src/afl-sharedmem.c index 01ba62aa..a130411e 100644 --- a/src/afl-sharedmem.c +++ b/src/afl-sharedmem.c @@ -72,7 +72,7 @@ void afl_shm_deinit(sharedmem_t *shm) { #ifdef USEMMAP if (shm->map != NULL) { - munmap(shm->map, shm->size_alloc); + munmap(shm->map, shm->map_size); shm->map = NULL; } @@ -99,7 +99,7 @@ void afl_shm_deinit(sharedmem_t *shm) { u8 *afl_shm_init(sharedmem_t *shm, size_t map_size, unsigned char dumb_mode) { - shm->size_alloc = shm->size_used = map_size; + shm->map_size = map_size; shm->map = NULL; |