diff options
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 70148b78..f241447a 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -204,7 +204,7 @@ static void __afl_map_shm_fuzz() { int shm_fd = -1; /* create the shared memory segment as if it was a file */ - shm_fd = shm_open(shm_file_path, O_RDWR, 0600); + shm_fd = shm_open(shm_file_path, O_RDWR, DEFAULT_PERMISSION); if (shm_fd == -1) { fprintf(stderr, "shm_open() failed for fuzz\n"); @@ -353,7 +353,7 @@ static void __afl_map_shm(void) { unsigned char *shm_base = NULL; /* create the shared memory segment as if it was a file */ - shm_fd = shm_open(shm_file_path, O_RDWR, 0600); + shm_fd = shm_open(shm_file_path, O_RDWR, DEFAULT_PERMISSION); if (shm_fd == -1) { fprintf(stderr, "shm_open() failed\n"); @@ -528,7 +528,7 @@ static void __afl_map_shm(void) { struct cmp_map *shm_base = NULL; /* create the shared memory segment as if it was a file */ - shm_fd = shm_open(shm_file_path, O_RDWR, 0600); + shm_fd = shm_open(shm_file_path, O_RDWR, DEFAULT_PERMISSION); if (shm_fd == -1) { perror("shm_open() failed\n"); @@ -729,7 +729,7 @@ static void __afl_start_snapshots(void) { static uint32_t counter = 0; char fn[32]; sprintf(fn, "%09u:forkserver", counter); - s32 fd_doc = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0600); + s32 fd_doc = open(fn, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_PERMISSION); if (fd_doc >= 0) { if (write(fd_doc, __afl_fuzz_ptr, *__afl_fuzz_len) != *__afl_fuzz_len) { @@ -960,7 +960,7 @@ static void __afl_start_forkserver(void) { static uint32_t counter = 0; char fn[32]; sprintf(fn, "%09u:forkserver", counter); - s32 fd_doc = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0600); + s32 fd_doc = open(fn, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_PERMISSION); if (fd_doc >= 0) { if (write(fd_doc, __afl_fuzz_ptr, *__afl_fuzz_len) != *__afl_fuzz_len) { @@ -1676,6 +1676,12 @@ void __sanitizer_cov_trace_cmp16(uint128_t arg1, uint128_t arg2) { } +void __sanitizer_cov_trace_const_cmp16(uint128_t arg1, uint128_t arg2) { + + __cmplog_ins_hook16(arg1, arg2, 0); + +} + #endif void __sanitizer_cov_trace_switch(uint64_t val, uint64_t *cases) { @@ -1774,14 +1780,14 @@ void __cmplog_rtn_hook(u8 *ptr1, u8 *ptr2) { */ if (unlikely(!__afl_cmp_map)) return; - //fprintf(stderr, "RTN1 %p %p\n", ptr1, ptr2); + // fprintf(stderr, "RTN1 %p %p\n", ptr1, ptr2); int l1, l2; if ((l1 = area_is_valid(ptr1, 32)) <= 0 || (l2 = area_is_valid(ptr2, 32)) <= 0) return; int len = MIN(l1, l2); - //fprintf(stderr, "RTN2 %u\n", len); + // fprintf(stderr, "RTN2 %u\n", len); uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); k &= CMP_MAP_W - 1; @@ -1812,7 +1818,7 @@ void __cmplog_rtn_hook(u8 *ptr1, u8 *ptr2) { ptr1, len); __builtin_memcpy(((struct cmpfn_operands *)__afl_cmp_map->log[k])[hits].v1, ptr2, len); - //fprintf(stderr, "RTN3\n"); + // fprintf(stderr, "RTN3\n"); } |