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| author | van Hauser <vh@thc.org> | 2019-08-01 15:44:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-01 15:44:56 +0200 |
| commit | 54bb9f4b55f6707f0f5b211ce2d28ffcee705102 (patch) | |
| tree | 01b6b4e123d208a5dab9144f98c48daf613107eb /llvm_mode/LLVMInsTrim.so.cc | |
| parent | 487a87df02c20784bb4ef272954300dd18c04d9a (diff) | |
| parent | af823d6486f9848ee8844f23ed3baf27da45a107 (diff) | |
| download | afl++-54bb9f4b55f6707f0f5b211ce2d28ffcee705102.tar.gz | |
Merge pull request #36 from vanhauser-thc/map_1mb
map size fixes
Diffstat (limited to 'llvm_mode/LLVMInsTrim.so.cc')
| -rw-r--r-- | llvm_mode/LLVMInsTrim.so.cc | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/llvm_mode/LLVMInsTrim.so.cc b/llvm_mode/LLVMInsTrim.so.cc index 81cf98c4..148f94c3 100644 --- a/llvm_mode/LLVMInsTrim.so.cc +++ b/llvm_mode/LLVMInsTrim.so.cc @@ -46,15 +46,13 @@ namespace { std::mt19937 generator; int total_instr = 0; - unsigned genLabel() { - return generator() % 65536; + unsigned int genLabel() { + return generator() &= MAP_SIZE - 1; } public: static char ID; - InsTrim() : ModulePass(ID), generator(0) {//} - -// AFLCoverage() : ModulePass(ID) { + InsTrim() : ModulePass(ID), generator(0) { char* instWhiteListFilename = getenv("AFL_LLVM_WHITELIST"); if (instWhiteListFilename) { std::string line; |