diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-forkserver.c | 11 | ||||
| -rw-r--r-- | src/afl-fuzz-bitmap.c | 9 | ||||
| -rw-r--r-- | src/afl-fuzz-run.c | 10 |
3 files changed, 18 insertions, 12 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 6819fc8a..8684bcc0 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -58,6 +58,8 @@ static list_t fsrv_list = {.element_prealloc_count = 0}; static void fsrv_exec_child(afl_forkserver_t *fsrv, char **argv) { + if (fsrv->qemu_mode) setenv("AFL_DISABLE_LLVM_INSTRUMENTATION", "1", 0); + execv(fsrv->target_path, argv); } @@ -122,8 +124,8 @@ void afl_fsrv_init_dup(afl_forkserver_t *fsrv_to, afl_forkserver_t *from) { Returns the time passed to read. If the wait times out, returns timeout_ms + 1; Returns 0 if an error occurred (fd closed, signal, ...); */ -static u32 __attribute__ ((hot)) read_s32_timed(s32 fd, s32 *buf, u32 timeout_ms, - volatile u8 *stop_soon_p) { +static u32 __attribute__((hot)) +read_s32_timed(s32 fd, s32 *buf, u32 timeout_ms, volatile u8 *stop_soon_p) { fd_set readfds; FD_ZERO(&readfds); @@ -322,8 +324,9 @@ static void report_error_and_exit(int error) { cloning a stopped child. So, we just execute once, and then send commands through a pipe. The other part of this logic is in afl-as.h / llvm_mode */ -void __attribute__ ((hot)) afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, - volatile u8 *stop_soon_p, u8 debug_child_output) { +void __attribute__((hot)) +afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, volatile u8 *stop_soon_p, + u8 debug_child_output) { int st_pipe[2], ctl_pipe[2]; s32 status; diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index f6389c06..1b9df624 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -57,7 +57,7 @@ void write_bitmap(afl_state_t *afl) { This function is called after every exec() on a fairly large buffer, so it needs to be fast. We do this in 32-bit and 64-bit flavors. */ -u8 __attribute__ ((hot)) has_new_bits(afl_state_t *afl, u8 *virgin_map) { +u8 __attribute__((hot)) has_new_bits(afl_state_t *afl, u8 *virgin_map) { #ifdef WORD_SIZE_64 @@ -347,7 +347,7 @@ void init_count_class16(void) { #ifdef WORD_SIZE_64 -void __attribute__ ((hot)) classify_counts(afl_forkserver_t *fsrv) { +void __attribute__((hot)) classify_counts(afl_forkserver_t *fsrv) { u64 *mem = (u64 *)fsrv->trace_bits; @@ -376,7 +376,7 @@ void __attribute__ ((hot)) classify_counts(afl_forkserver_t *fsrv) { #else -void __attribute__ ((hot)) classify_counts(afl_forkserver_t *fsrv) { +void __attribute__((hot)) classify_counts(afl_forkserver_t *fsrv) { u32 *mem = (u32 *)fsrv->trace_bits; @@ -534,7 +534,8 @@ static void write_crash_readme(afl_state_t *afl) { save or queue the input test case for further analysis if so. Returns 1 if entry is saved, 0 otherwise. */ -u8 __attribute__ ((hot)) save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { +u8 __attribute__((hot)) +save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { if (unlikely(len == 0)) { return 0; } diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 97fcb3c8..d3f823c9 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -38,8 +38,8 @@ u64 time_spent_working = 0; /* Execute target application, monitoring for timeouts. Return status information. The called program will update afl->fsrv->trace_bits. */ -fsrv_run_result_t __attribute__ ((hot)) fuzz_run_target(afl_state_t *afl, afl_forkserver_t *fsrv, - u32 timeout) { +fsrv_run_result_t __attribute__((hot)) +fuzz_run_target(afl_state_t *afl, afl_forkserver_t *fsrv, u32 timeout) { #ifdef PROFILING static u64 time_spent_start = 0; @@ -72,7 +72,8 @@ fsrv_run_result_t __attribute__ ((hot)) fuzz_run_target(afl_state_t *afl, afl_fo old file is unlinked and a new one is created. Otherwise, afl->fsrv.out_fd is rewound and truncated. */ -void __attribute__ ((hot)) write_to_testcase(afl_state_t *afl, void *mem, u32 len) { +void __attribute__((hot)) +write_to_testcase(afl_state_t *afl, void *mem, u32 len) { #ifdef _AFL_DOCUMENT_MUTATIONS s32 doc_fd; @@ -858,7 +859,8 @@ abort_trimming: error conditions, returning 1 if it's time to bail out. This is a helper function for fuzz_one(). */ -u8 __attribute__ ((hot)) common_fuzz_stuff(afl_state_t *afl, u8 *out_buf, u32 len) { +u8 __attribute__((hot)) +common_fuzz_stuff(afl_state_t *afl, u8 *out_buf, u32 len) { u8 fault; |