| 1 | // Make sure the zones created by malloc_create_zone() are write-protected. |
| 2 | #include <malloc/malloc.h> |
| 3 | #include <stdio.h> |
| 4 | |
| 5 | // RUN: %clangxx_asan %s -o %t |
| 6 | // RUN: ASAN_OPTIONS="abort_on_error=1" not --crash %run %t 2>&1 | FileCheck %s |
| 7 | |
| 8 | |
| 9 | void *pwn(malloc_zone_t *unused_zone, size_t unused_size) { |
| 10 | printf(format: "PWNED\n" ); |
| 11 | return NULL; |
| 12 | } |
| 13 | |
| 14 | int main() { |
| 15 | malloc_zone_t *zone = malloc_create_zone(0, 0); |
| 16 | zone->malloc = pwn; |
| 17 | void *v = malloc_zone_malloc(zone, 1); |
| 18 | // CHECK-NOT: PWNED |
| 19 | return 0; |
| 20 | } |
| 21 | |