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usr / src / contrib / llvm-project / compiler-rt / lib / tsan / rtl /

📁 ..
📄 tsan.syms.extra(573 B)
📄 tsan_clock.cpp(20.28 KB)
📄 tsan_clock.h(9.25 KB)
📄 tsan_debugging.cpp(9.28 KB)
📄 tsan_defs.h(4.68 KB)
📄 tsan_dense_alloc.h(3.97 KB)
📄 tsan_dispatch_defs.h(2.18 KB)
📄 tsan_external.cpp(3.97 KB)
📄 tsan_fd.cpp(9.02 KB)
📄 tsan_fd.h(2.39 KB)
📄 tsan_flags.cpp(3.47 KB)
📄 tsan_flags.h(1.09 KB)
📄 tsan_flags.inc(4.29 KB)
📄 tsan_ignoreset.cpp(1.04 KB)
📄 tsan_ignoreset.h(958 B)
📄 tsan_interceptors.h(2.18 KB)
📄 tsan_interceptors_libdispatch.cpp(31.46 KB)
📄 tsan_interceptors_mac.cpp(20.28 KB)
📄 tsan_interceptors_mach_vm.cpp(2.02 KB)
📄 tsan_interceptors_posix.cpp(89.69 KB)
📄 tsan_interface.cpp(4.35 KB)
📄 tsan_interface.h(17.5 KB)
📄 tsan_interface_ann.cpp(16.46 KB)
📄 tsan_interface_ann.h(1.02 KB)
📄 tsan_interface_atomic.cpp(25.88 KB)
📄 tsan_interface_inl.h(3.53 KB)
📄 tsan_interface_java.cpp(7.89 KB)
📄 tsan_interface_java.h(4.19 KB)
📄 tsan_malloc_mac.cpp(3.45 KB)
📄 tsan_md5.cpp(6.9 KB)
📄 tsan_mman.cpp(12.08 KB)
📄 tsan_mman.h(2.61 KB)
📄 tsan_mutex.cpp(7.88 KB)
📄 tsan_mutex.h(1.92 KB)
📄 tsan_mutexset.cpp(2.01 KB)
📄 tsan_mutexset.h(1.88 KB)
📄 tsan_new_delete.cpp(6.72 KB)
📄 tsan_platform.h(33.68 KB)
📄 tsan_platform_linux.cpp(16.09 KB)
📄 tsan_platform_mac.cpp(11.81 KB)
📄 tsan_platform_posix.cpp(5.72 KB)
📄 tsan_platform_windows.cpp(922 B)
📄 tsan_ppc_regs.h(1.35 KB)
📄 tsan_preinit.cpp(1021 B)
📄 tsan_report.cpp(15.63 KB)
📄 tsan_report.h(2.79 KB)
📄 tsan_rtl.cpp(34.92 KB)
📄 tsan_rtl.h(28.13 KB)
📄 tsan_rtl_aarch64.S(5.63 KB)
📄 tsan_rtl_amd64.S(8.71 KB)
📄 tsan_rtl_mips64.S(3.69 KB)
📄 tsan_rtl_mutex.cpp(18.71 KB)
📄 tsan_rtl_ppc64.S(8.18 KB)
📄 tsan_rtl_proc.cpp(1.66 KB)
📄 tsan_rtl_report.cpp(23.51 KB)
📄 tsan_rtl_thread.cpp(13.82 KB)
📄 tsan_stack_trace.cpp(1.91 KB)
📄 tsan_stack_trace.h(1.27 KB)
📄 tsan_stat.cpp(12.23 KB)
📄 tsan_stat.h(4.22 KB)
📄 tsan_suppressions.cpp(5.42 KB)
📄 tsan_suppressions.h(1.32 KB)
📄 tsan_symbolize.cpp(3.85 KB)
📄 tsan_symbolize.h(897 B)
📄 tsan_sync.cpp(8.44 KB)
📄 tsan_sync.h(4.88 KB)
📄 tsan_trace.h(1.89 KB)
📄 tsan_update_shadow_word_inl.h(2.22 KB)

Editing: tsan_malloc_mac.cpp

//===-- tsan_malloc_mac.cpp -----------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of ThreadSanitizer (TSan), a race detector.
//
// Mac-specific malloc interception.
//===----------------------------------------------------------------------===//

#include "sanitizer_common/sanitizer_platform.h"
#if SANITIZER_MAC

#include "sanitizer_common/sanitizer_errno.h"
#include "tsan_interceptors.h"
#include "tsan_stack_trace.h"

using namespace __tsan;
#define COMMON_MALLOC_ZONE_NAME "tsan"
#define COMMON_MALLOC_ENTER()
#define COMMON_MALLOC_SANITIZER_INITIALIZED (cur_thread()->is_inited)
#define COMMON_MALLOC_FORCE_LOCK()
#define COMMON_MALLOC_FORCE_UNLOCK()
#define COMMON_MALLOC_MEMALIGN(alignment, size) \
  void *p =                                     \
      user_memalign(cur_thread(), StackTrace::GetCurrentPc(), alignment, size)
#define COMMON_MALLOC_MALLOC(size)                             \
  if (in_symbolizer()) return InternalAlloc(size);             \
  SCOPED_INTERCEPTOR_RAW(malloc, size);                        \
  void *p = user_alloc(thr, pc, size)
#define COMMON_MALLOC_REALLOC(ptr, size)                              \
  if (in_symbolizer()) return InternalRealloc(ptr, size);             \
  SCOPED_INTERCEPTOR_RAW(realloc, ptr, size);                         \
  void *p = user_realloc(thr, pc, ptr, size)
#define COMMON_MALLOC_CALLOC(count, size)                              \
  if (in_symbolizer()) return InternalCalloc(count, size);             \
  SCOPED_INTERCEPTOR_RAW(calloc, size, count);                         \
  void *p = user_calloc(thr, pc, size, count)
#define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size)      \
  if (in_symbolizer()) {                                           \
    void *p = InternalAlloc(size, nullptr, alignment);             \
    if (!p) return errno_ENOMEM;                                   \
    *memptr = p;                                                   \
    return 0;                                                      \
  }                                                                \
  SCOPED_INTERCEPTOR_RAW(posix_memalign, memptr, alignment, size); \
  int res = user_posix_memalign(thr, pc, memptr, alignment, size);
#define COMMON_MALLOC_VALLOC(size)                            \
  if (in_symbolizer())                                        \
    return InternalAlloc(size, nullptr, GetPageSizeCached()); \
  SCOPED_INTERCEPTOR_RAW(valloc, size);                       \
  void *p = user_valloc(thr, pc, size)
#define COMMON_MALLOC_FREE(ptr)                              \
  if (in_symbolizer()) return InternalFree(ptr);             \
  SCOPED_INTERCEPTOR_RAW(free, ptr);                         \
  user_free(thr, pc, ptr)
#define COMMON_MALLOC_SIZE(ptr) uptr size = user_alloc_usable_size(ptr);
#define COMMON_MALLOC_FILL_STATS(zone, stats)
#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
  (void)zone_name; \
  Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
#define COMMON_MALLOC_NAMESPACE __tsan
#define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
#define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0

#include "sanitizer_common/sanitizer_malloc_mac.inc"

#endif

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Editing: tsan_malloc_mac.cpp

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