diff options
Diffstat (limited to 'instrumentation/afl-llvm-common.cc')
| -rw-r--r-- | instrumentation/afl-llvm-common.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/instrumentation/afl-llvm-common.cc b/instrumentation/afl-llvm-common.cc index dc34d191..7f17b02d 100644 --- a/instrumentation/afl-llvm-common.cc +++ b/instrumentation/afl-llvm-common.cc @@ -289,6 +289,7 @@ void scanForDangerousFunctions(llvm::Module *M) { StringRef ifunc_name = IF.getName(); Constant *r = IF.getResolver(); + if (r->getNumOperands() == 0) { continue; } StringRef r_name = cast<Function>(r->getOperand(0))->getName(); if (!be_quiet) fprintf(stderr, @@ -583,7 +584,7 @@ bool isInInstrumentList(llvm::Function *F, std::string Filename) { } // Calculate the number of average collisions that would occur if all -// location IDs would be assigned randomly (like normal afl/afl++). +// location IDs would be assigned randomly (like normal afl/AFL++). // This uses the "balls in bins" algorithm. unsigned long long int calculateCollisions(uint32_t edges) { |