diff options
Diffstat (limited to 'examples/aflpp_driver/aflpp_driver.c')
-rw-r--r-- | examples/aflpp_driver/aflpp_driver.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/examples/aflpp_driver/aflpp_driver.c b/examples/aflpp_driver/aflpp_driver.c index 2b7be45f..81782c67 100644 --- a/examples/aflpp_driver/aflpp_driver.c +++ b/examples/aflpp_driver/aflpp_driver.c @@ -306,10 +306,13 @@ int main(int argc, char **argv) { else if (argc > 1) { if (!getenv("AFL_DISABLE_LLVM_INSTRUMENTATION")) { + munmap(__afl_area_ptr, MAX_DUMMY_SIZE); // we need to free 0x10000 __afl_area_ptr = NULL; __afl_manual_init(); + } + return ExecuteFilesOnyByOne(argc, argv); } @@ -317,11 +320,14 @@ int main(int argc, char **argv) { assert(N > 0); if (!getenv("AFL_DISABLE_LLVM_INSTRUMENTATION")) { + munmap(__afl_area_ptr, MAX_DUMMY_SIZE); __afl_area_ptr = NULL; fprintf(stderr, "performing manual init\n"); - __afl_manual_init(); + __afl_manual_init(); + } + fprintf(stderr, "map is now at %p\n", __afl_area_ptr); // Call LLVMFuzzerTestOneInput here so that coverage caused by initialization @@ -333,11 +339,7 @@ int main(int argc, char **argv) { ssize_t r = read(0, buf, sizeof(buf)); - if (r > 0) { - - LLVMFuzzerTestOneInput(buf, r); - - } + if (r > 0) { LLVMFuzzerTestOneInput(buf, r); } } |