File: heap-overflow-large.cc

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-9
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,144 kB
  • ctags: 428,836
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (23 lines) | stat: -rw-r--r-- 585 bytes parent folder | download | duplicates (42)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
// Regression test for
// https://code.google.com/p/address-sanitizer/issues/detail?id=183

// RUN: %clangxx_asan -O2 %s -o %t
// RUN: not %run %t 12 2>&1 | FileCheck %s
// RUN: not %run %t 100 2>&1 | FileCheck %s
// RUN: not %run %t 10000 2>&1 | FileCheck %s

#include <stdlib.h>
#include <string.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
  fprintf(stderr, "main\n");
  int *x = new int[5];
  memset(x, 0, sizeof(x[0]) * 5);
  int index = atoi(argv[1]);
  unsigned res = x[index];
  // CHECK: main
  // CHECK-NOT: CHECK failed
  delete[] x;
  return (res % 10) + 1;
}