File: heap-overflow-large.cpp

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
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;
}