compiler-rt/test/fuzzer/UninitializedStrlen.cpp

   1 #include <cstdint>
   2 #include <cstring>
   3
   4 volatile size_t Sink;
   5
   6 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   7   if (Size < 4) return 0;
   8   if (Data[0] == 'F' && Data[1] == 'U' && Data[2] == 'Z' && Data[3] == 'Z') {
   9     char uninit[7];
  10     Sink = strlen(uninit);
  11   }
  12   return 0;
  13 }
  14