[libFuzzer] use table of recent compares for memcmp/strcmp (to unify the code between cmp and memcmp handling)
llvm-svn: 292287
diff --git a/llvm/lib/Fuzzer/test/SingleStrcmpTest.cpp b/llvm/lib/Fuzzer/test/SingleStrcmpTest.cpp
index 73470b5..48f481d 100644
--- a/llvm/lib/Fuzzer/test/SingleStrcmpTest.cpp
+++ b/llvm/lib/Fuzzer/test/SingleStrcmpTest.cpp
@@ -8,10 +8,14 @@
#include <cstdlib>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
- char *S = (char*)Data;
- if (Size >= 7 && !strcmp(S, "qwerty")) {
- fprintf(stderr, "BINGO\n");
- exit(1);
+ if (Size >= 7) {
+ char Copy[7];
+ memcpy(Copy, Data, 6);
+ Copy[6] = 0;
+ if (!strcmp(Copy, "qwerty")) {
+ fprintf(stderr, "BINGO\n");
+ exit(1);
+ }
}
return 0;
}