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63 lines
2.4 KiB
C++
63 lines
2.4 KiB
C++
//===-- asan_malloc_mac.cc ------------------------------------------------===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of AddressSanitizer, an address sanity checker.
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//
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// Mac-specific malloc interception.
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//===----------------------------------------------------------------------===//
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#include "sanitizer_common/sanitizer_platform.h"
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#if SANITIZER_MAC
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#include "asan_interceptors.h"
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#include "asan_report.h"
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#include "asan_stack.h"
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#include "asan_stats.h"
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using namespace __asan;
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#define COMMON_MALLOC_ZONE_NAME "asan"
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#define COMMON_MALLOC_ENTER() ENSURE_ASAN_INITED()
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#define COMMON_MALLOC_SANITIZER_INITIALIZED asan_inited
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#define COMMON_MALLOC_FORCE_LOCK() asan_mz_force_lock()
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#define COMMON_MALLOC_FORCE_UNLOCK() asan_mz_force_unlock()
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#define COMMON_MALLOC_MEMALIGN(alignment, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = asan_memalign(alignment, size, &stack, FROM_MALLOC)
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#define COMMON_MALLOC_MALLOC(size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = asan_malloc(size, &stack)
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#define COMMON_MALLOC_REALLOC(ptr, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = asan_realloc(ptr, size, &stack);
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#define COMMON_MALLOC_CALLOC(count, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = asan_calloc(count, size, &stack);
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#define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \
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GET_STACK_TRACE_MALLOC; \
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int res = asan_posix_memalign(memptr, alignment, size, &stack);
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#define COMMON_MALLOC_VALLOC(size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = asan_memalign(GetPageSizeCached(), size, &stack, FROM_MALLOC);
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#define COMMON_MALLOC_FREE(ptr) \
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GET_STACK_TRACE_FREE; \
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asan_free(ptr, &stack, FROM_MALLOC);
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#define COMMON_MALLOC_SIZE(ptr) \
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uptr size = asan_mz_size(ptr);
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#define COMMON_MALLOC_FILL_STATS(zone, stats) \
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AsanMallocStats malloc_stats; \
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FillMallocStatistics(&malloc_stats); \
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CHECK(sizeof(malloc_statistics_t) == sizeof(AsanMallocStats)); \
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internal_memcpy(stats, &malloc_stats, sizeof(malloc_statistics_t));
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#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
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GET_STACK_TRACE_FREE; \
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ReportMacMzReallocUnknown((uptr)ptr, (uptr)zone_ptr, zone_name, &stack);
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#define COMMON_MALLOC_NAMESPACE __asan
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#include "sanitizer_common/sanitizer_malloc_mac.inc"
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#endif
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