reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 | // RUN: %clangxx_asan %s -o %t && not %run %t 2>&1 | FileCheck %s // RUN: %clangxx_asan -O %s -o %t && not %run %t 2>&1 | FileCheck %s // Check that we can find huge buffer overflows to the left. #include <stdlib.h> #include <string.h> int main(int argc, char **argv) { char *x = (char*)malloc(1 << 20); memset(x, 0, 10); int res = x[-argc * 4000]; // BOOOM // CHECK: is located 4000 bytes to the left of free(x); return res; } |