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Unified Diff: third_party/tcmalloc/chromium/src/system-alloc.h

Issue 8570023: Add a guard page in front of metadata allocations. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 1 month ago
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« third_party/tcmalloc/chromium/src/page_heap_allocator.h ('K') | « third_party/tcmalloc/chromium/src/page_heap_allocator.h ('k') | third_party/tcmalloc/chromium/src/system-alloc.cc » ('j') | third_party/tcmalloc/chromium/src/system-alloc.cc » ('J')
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Index: third_party/tcmalloc/chromium/src/system-alloc.h
===================================================================
--- third_party/tcmalloc/chromium/src/system-alloc.h (revision 110522)
+++ third_party/tcmalloc/chromium/src/system-alloc.h (working copy)
@@ -77,6 +77,8 @@
// function to fail.
extern void TCMalloc_SystemCommit(void* start, size_t length);
+extern size_t TCMalloc_SystemAddGuard(void* start);
jar (doing other things) 2011/11/23 23:46:14 Add comment on return value.
jschuh 2011/11/24 00:05:26 Done.
+
// The current system allocator.
extern PERFTOOLS_DLL_DECL SysAllocator* sys_alloc;
« third_party/tcmalloc/chromium/src/page_heap_allocator.h ('K') | « third_party/tcmalloc/chromium/src/page_heap_allocator.h ('k') | third_party/tcmalloc/chromium/src/system-alloc.cc » ('j') | third_party/tcmalloc/chromium/src/system-alloc.cc » ('J')

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