diff options
| -rw-r--r-- | docs/Changelog.md | 6 | ||||
| -rw-r--r-- | docs/perf_tips.md | 2 | ||||
| -rw-r--r-- | llvm_mode/README.instrument_file.md | 8 | ||||
| -rw-r--r-- | llvm_mode/afl-llvm-common.cc | 6 | ||||
| -rw-r--r-- | llvm_mode/afl-llvm-lto-instrumentlist.so.cc | 2 | ||||
| -rw-r--r-- | src/afl-fuzz-redqueen.c | 4 |
6 files changed, 14 insertions, 14 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 1bf77839..e6e0116a 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -253,7 +253,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. the original script is still present as afl-cmin.bash - afl-showmap: -i dir option now allows processing multiple inputs using the forkserver. This is for enhanced speed in afl-cmin. - - added ignore and instrument_file list function check in all modules of llvm_mode + - added blacklist and instrument_filesing function check in all modules of llvm_mode - added fix from Debian project to compile libdislocator and libtokencap - libdislocator: AFL_ALIGNED_ALLOC to force size alignment to max_align_t @@ -308,7 +308,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. performance loss of ~10% - added test/test-performance.sh script - (re)added gcc_plugin, fast inline instrumentation is not yet finished, - however it includes the instrument_files listing and persistance feature! by hexcoder- + however it includes the instrument_filesing and persistance feature! by hexcoder- - gcc_plugin tests added to testing framework @@ -396,7 +396,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. - more cpu power for afl-system-config - added forkserver patch to afl-tmin, makes it much faster (originally from github.com/nccgroup/TriforceAFL) - - added instrument_files support for llvm_mode via AFL_LLVM_INSTRUMENT_FILE to allow + - added instrument_files support for llvm_mode via AFL_LLVM_WHITELIST to allow only to instrument what is actually interesting. Gives more speed and less map pollution (originally by choller@mozilla) - added Python Module mutator support, python2.7-dev is autodetected. diff --git a/docs/perf_tips.md b/docs/perf_tips.md index 46a45001..7a690b77 100644 --- a/docs/perf_tips.md +++ b/docs/perf_tips.md @@ -66,7 +66,7 @@ then using laf-intel (see llvm_mode/README.laf-intel.md) will help `afl-fuzz` a to get to the important parts in the code. If you are only interested in specific parts of the code being fuzzed, you can -list the files that are actually relevant. This improves the speed and +instrument_files the files that are actually relevant. This improves the speed and accuracy of afl. See llvm_mode/README.instrument_file.md Also use the InsTrim mode on larger binaries, this improves performance and diff --git a/llvm_mode/README.instrument_file.md b/llvm_mode/README.instrument_file.md index a27eacc6..29c40eec 100644 --- a/llvm_mode/README.instrument_file.md +++ b/llvm_mode/README.instrument_file.md @@ -47,7 +47,7 @@ project/feature_b/b1.cpp project/feature_b/b2.cpp ``` -and you only want to test feature_a, then create a instrument file list file containing: +and you only want to test feature_a, then create a the instrument file list file containing: ``` feature_a/a1.cpp @@ -64,8 +64,8 @@ a2.cpp but it might lead to files being unwantedly instrumented if the same filename exists somewhere else in the project directories. -The created instrument file list file is then set to AFL_LLVM_INSTRUMENT_FILE when you compile -your program. For each file that didn't match the instrument file list, the compiler will +The created the instrument file list file is then set to AFL_LLVM_INSTRUMENT_FILE when you compile +your program. For each file that didn't match the the instrument file list, the compiler will issue a warning at the end stating that no blocks were instrumented. If you didn't intend to instrument that file, then you can safely ignore that warning. @@ -75,5 +75,5 @@ required anymore (and might hurt performance and crash detection, so better not use -g). ## 4) UNIX-style filename pattern matching -You can add UNIX-style pattern matching in the instrument file list entries. See `man +You can add UNIX-style pattern matching in the the instrument file list entries. See `man fnmatch` for the syntax. We do not set any of the `fnmatch` flags. diff --git a/llvm_mode/afl-llvm-common.cc b/llvm_mode/afl-llvm-common.cc index d70ccaeb..47b49358 100644 --- a/llvm_mode/afl-llvm-common.cc +++ b/llvm_mode/afl-llvm-common.cc @@ -110,10 +110,10 @@ void initInstrumentList() { bool isInInstrumentList(llvm::Function *F) { // is this a function with code? If it is external we dont instrument it - // anyway and cant be in the instrument file list. Or if it is ignored. + // anyway and cant be in the the instrument file list. Or if it is ignored. if (!F->size() || isIgnoreFunction(F)) return false; - // if we do not have any instrument file list entries return true + // if we do not have a the instrument file list return true if (myInstrumentList.empty()) return true; // let's try to get the filename for the function @@ -218,7 +218,7 @@ bool isInInstrumentList(llvm::Function *F) { else { // we could not find out the location. in this case we say it is not - // in the instrument file list + // in the the instrument file list return false; diff --git a/llvm_mode/afl-llvm-lto-instrumentlist.so.cc b/llvm_mode/afl-llvm-lto-instrumentlist.so.cc index 96c30fcb..6e6199e9 100644 --- a/llvm_mode/afl-llvm-lto-instrumentlist.so.cc +++ b/llvm_mode/afl-llvm-lto-instrumentlist.so.cc @@ -200,7 +200,7 @@ bool AFLcheckIfInstrument::runOnModule(Module &M) { } /* Either we couldn't figure out our location or the location is - * not listed in the instrument file list, so we skip instrumentation. + * not the instrument file listed, so we skip instrumentation. * We do this by renaming the function. */ if (instrumentFunction == true) { diff --git a/src/afl-fuzz-redqueen.c b/src/afl-fuzz-redqueen.c index 724da407..44953a52 100644 --- a/src/afl-fuzz-redqueen.c +++ b/src/afl-fuzz-redqueen.c @@ -435,7 +435,7 @@ static u8 cmp_fuzz(afl_state_t *afl, u32 key, u8 *orig_buf, u8 *buf, u32 len) { u32 fails; u8 found_one = 0; - /* loop cmps are useless, detect and ignore them */ + /* loop cmps are useless, detect and ignores them */ u64 s_v0, s_v1; u8 s_v0_fixed = 1, s_v1_fixed = 1; u8 s_v0_inc = 1, s_v1_inc = 1; @@ -743,7 +743,7 @@ u8 input_to_state_stage(afl_state_t *afl, u8 *orig_buf, u8 *buf, u32 len, afl->pass_stats[k].faileds || afl->pass_stats[k].total == 0xff)) { - afl->shm.cmp_map->headers[k].hits = 0; // ignore this cmp + afl->shm.cmp_map->headers[k].hits = 0; // ignores this cmp } |