diff options
| author | Alex Shlyapnikov <alekseys@google.com> | 2017-07-18 19:11:04 +0000 |
|---|---|---|
| committer | Alex Shlyapnikov <alekseys@google.com> | 2017-07-18 19:11:04 +0000 |
| commit | 13c2d08571baab9982f01acb1d302049bdace581 (patch) | |
| tree | d284ec82188f89173bb52f4872c811dd5d02f733 /lib/sanitizer_common/sanitizer_allocator.h | |
| parent | e726963d587b1d95320da4f5f05cd563e36eb8fe (diff) | |
[Sanitizers] ASan/MSan/LSan allocators set errno on failure.
Summary:
ASan/MSan/LSan allocators set errno on allocation failures according to
malloc/calloc/etc. expected behavior.
MSan allocator was refactored a bit to make its structure more similar
with other allocators.
Also switch Scudo allocator to the internal errno definitions.
TSan allocator changes will follow.
Reviewers: eugenis
Subscribers: llvm-commits, kubamracek
Differential Revision: https://reviews.llvm.org/D35275
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@308344 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_allocator.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_allocator.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/sanitizer_common/sanitizer_allocator.h b/lib/sanitizer_common/sanitizer_allocator.h index 0fb8a087e..8c5696ea7 100644 --- a/lib/sanitizer_common/sanitizer_allocator.h +++ b/lib/sanitizer_common/sanitizer_allocator.h @@ -56,11 +56,6 @@ struct NoOpMapUnmapCallback { // Callback type for iterating over chunks. typedef void (*ForEachChunkCallback)(uptr chunk, void *arg); -// Returns true if calloc(size, n) call overflows on size*n calculation. -// The caller should "return POLICY::OnBadRequest();" where POLICY is the -// current allocator failure handling policy. -bool CheckForCallocOverflow(uptr size, uptr n); - #include "sanitizer_allocator_size_class_map.h" #include "sanitizer_allocator_stats.h" #include "sanitizer_allocator_primary64.h" |