projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a4d82fc JJ |
1 | //===-- asan_malloc_mac.cc ------------------------------------------------===// |
| 2 | // | |
| 3 | // The LLVM Compiler Infrastructure | |
| 4 | // | |
| 5 | // This file is distributed under the University of Illinois Open Source | |
| 6 | // License. See LICENSE.TXT for details. | |
| 7 | // | |
| 8 | //===----------------------------------------------------------------------===// | |
| 9 | // | |
| 10 | // This file is a part of AddressSanitizer, an address sanity checker. | |
| 11 | // | |
| 12 | // Mac-specific malloc interception. | |
| 13 | //===----------------------------------------------------------------------===// | |
| 14 | ||
| 15 | #include "sanitizer_common/sanitizer_platform.h" | |
| 16 | #if SANITIZER_MAC | |
| 17 | ||
| 1a4d82fc | 18 | #include "asan_interceptors.h" |
| 1a4d82fc JJ |
19 | #include "asan_report.h" |
| 20 | #include "asan_stack.h" | |
| 21 | #include "asan_stats.h" | |
| 1a4d82fc | 22 | |
| 92a42be0 SL |
23 | using namespace __asan; |
| 24 | #define COMMON_MALLOC_ZONE_NAME "asan" | |
| 25 | #define COMMON_MALLOC_ENTER() ENSURE_ASAN_INITED() | |
| 26 | #define COMMON_MALLOC_SANITIZER_INITIALIZED asan_inited | |
| 27 | #define COMMON_MALLOC_FORCE_LOCK() asan_mz_force_lock() | |
| 28 | #define COMMON_MALLOC_FORCE_UNLOCK() asan_mz_force_unlock() | |
| 29 | #define COMMON_MALLOC_MEMALIGN(alignment, size) \ | |
| 30 | GET_STACK_TRACE_MALLOC; \ | |
| 31 | void *p = asan_memalign(alignment, size, &stack, FROM_MALLOC) | |
| 32 | #define COMMON_MALLOC_MALLOC(size) \ | |
| 33 | GET_STACK_TRACE_MALLOC; \ | |
| 34 | void *p = asan_malloc(size, &stack) | |
| 35 | #define COMMON_MALLOC_REALLOC(ptr, size) \ | |
| 36 | GET_STACK_TRACE_MALLOC; \ | |
| 37 | void *p = asan_realloc(ptr, size, &stack); | |
| 38 | #define COMMON_MALLOC_CALLOC(count, size) \ | |
| 39 | GET_STACK_TRACE_MALLOC; \ | |
| 40 | void *p = asan_calloc(count, size, &stack); | |
| 41 | #define COMMON_MALLOC_VALLOC(size) \ | |
| 42 | GET_STACK_TRACE_MALLOC; \ | |
| 43 | void *p = asan_memalign(GetPageSizeCached(), size, &stack, FROM_MALLOC); | |
| 44 | #define COMMON_MALLOC_FREE(ptr) \ | |
| 45 | GET_STACK_TRACE_FREE; \ | |
| 1a4d82fc | 46 | asan_free(ptr, &stack, FROM_MALLOC); |
| 92a42be0 SL |
47 | #define COMMON_MALLOC_SIZE(ptr) \ |
| 48 | uptr size = asan_mz_size(ptr); | |
| 49 | #define COMMON_MALLOC_FILL_STATS(zone, stats) \ | |
| 50 | AsanMallocStats malloc_stats; \ | |
| 51 | FillMallocStatistics(&malloc_stats); \ | |
| 52 | CHECK(sizeof(malloc_statistics_t) == sizeof(AsanMallocStats)); \ | |
| 1a4d82fc | 53 | internal_memcpy(stats, &malloc_stats, sizeof(malloc_statistics_t)); |
| 92a42be0 SL |
54 | #define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \ |
| 55 | GET_STACK_TRACE_FREE; \ | |
| 56 | ReportMacMzReallocUnknown((uptr)ptr, (uptr)zone_ptr, zone_name, &stack); | |
| 57 | #define COMMON_MALLOC_IGNORE_INVALID_FREE flags()->mac_ignore_invalid_free | |
| 58 | #define COMMON_MALLOC_REPORT_FREE_UNALLOCATED(ptr, zone_ptr, zone_name) \ | |
| 59 | GET_STACK_TRACE_FREE; \ | |
| 60 | WarnMacFreeUnallocated((uptr)ptr, (uptr)zone_ptr, zone_name, &stack); | |
| 61 | #define COMMON_MALLOC_NAMESPACE __asan | |
| 1a4d82fc | 62 | |
| 92a42be0 | 63 | #include "sanitizer_common/sanitizer_malloc_mac.inc" |
| 1a4d82fc | 64 | |
| 1a4d82fc | 65 | #endif |