#include #include #include #include #ifdef FUZZ_MSAN #include static void fuzz_testmem_msan(void *data, size_t size) { /* This is a trick to force MemorySanitizer to evaluate the data at hand */ FILE *fp = fopen("/dev/null", "wb"); fwrite(data, size, 1, fp); fclose(fp); } #endif void fuzz_testmem(void *data, size_t size) { #ifdef FUZZ_MSAN fuzz_testmem_msan(data, size); #endif uint8_t *copy = malloc(size); memcpy(copy, data, size); free(copy); }