diff options
| -rw-r--r-- | docs/Changelog.md | 2 | ||||
| -rw-r--r-- | examples/aflpp_driver/aflpp_driver.c | 1 | ||||
| -rw-r--r-- | include/config.h | 10 | ||||
| -rw-r--r-- | llvm_mode/afl-llvm-rt.o.c | 12 |
4 files changed, 11 insertions, 14 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 3c28ff98..ea7c7caf 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -12,6 +12,8 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. ### Version ++2.66d (devel) - Support for improved afl++ snapshot module: https://github.com/AFLplusplus/AFL-Snapshot-LKM + - Due to the instrumentation needing more memory, the initial memory sizes + for -m have been increased - afl-fuzz: - added -F option to allow -M main fuzzers to sync to foreign fuzzers, e.g. honggfuzz or libfuzzer diff --git a/examples/aflpp_driver/aflpp_driver.c b/examples/aflpp_driver/aflpp_driver.c index b764338e..ff5446e9 100644 --- a/examples/aflpp_driver/aflpp_driver.c +++ b/examples/aflpp_driver/aflpp_driver.c @@ -109,7 +109,6 @@ If 1, close stdout at startup. If 2 close stderr; if 3 close both. int __afl_sharedmem_fuzzing = 1; extern unsigned int * __afl_fuzz_len; extern unsigned char *__afl_fuzz_ptr; -// extern struct cmp_map *__afl_cmp_map; // libFuzzer interface is thin, so we don't include any libFuzzer headers. int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size); diff --git a/include/config.h b/include/config.h index 344a368f..a978a27c 100644 --- a/include/config.h +++ b/include/config.h @@ -70,21 +70,21 @@ #ifndef __NetBSD__ #ifndef WORD_SIZE_64 - #define MEM_LIMIT 25 - #else #define MEM_LIMIT 50 + #else + #define MEM_LIMIT 75 #endif /* ^!WORD_SIZE_64 */ #else /* NetBSD's kernel needs more space for stack, see discussion for issue \ #165 */ - #define MEM_LIMIT 200 + #define MEM_LIMIT 250 #endif /* Default memory limit when running in QEMU mode (MB): */ -#define MEM_LIMIT_QEMU 200 +#define MEM_LIMIT_QEMU 250 /* Default memory limit when running in Unicorn mode (MB): */ -#define MEM_LIMIT_UNICORN 200 +#define MEM_LIMIT_UNICORN 250 /* Number of calibration cycles per every new test case (and for test cases that show variable behavior): */ diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c index 5479c3da..a56b54b2 100644 --- a/llvm_mode/afl-llvm-rt.o.c +++ b/llvm_mode/afl-llvm-rt.o.c @@ -902,15 +902,11 @@ __attribute__((constructor(0))) void __afl_auto_first(void) { if (getenv("AFL_DISABLE_LLVM_INSTRUMENTATION")) return; u8 *ptr; + u32 get_size = __afl_final_loc ? __afl_final_loc : 1024000; - if (__afl_final_loc > MAP_INITIAL_SIZE) { - - ptr = (u8 *)mmap(NULL, __afl_final_loc, PROT_READ | PROT_WRITE, MAP_PRIVATE, - -1, 0); - - if (ptr && (ssize_t)ptr != -1) { __afl_area_ptr = ptr; } - - } + ptr = (u8 *)mmap(NULL, __afl_final_loc, PROT_READ | PROT_WRITE, MAP_PRIVATE, + -1, 0); + if (ptr && (ssize_t)ptr != -1) { __afl_area_ptr = ptr; } } |