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authorAlex Shlyapnikov <alekseys@google.com>2017-07-18 19:11:04 +0000
committerAlex Shlyapnikov <alekseys@google.com>2017-07-18 19:11:04 +0000
commit13c2d08571baab9982f01acb1d302049bdace581 (patch)
treed284ec82188f89173bb52f4872c811dd5d02f733 /lib/msan/msan_new_delete.cc
parente726963d587b1d95320da4f5f05cd563e36eb8fe (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/msan/msan_new_delete.cc')
-rw-r--r--lib/msan/msan_new_delete.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/msan/msan_new_delete.cc b/lib/msan/msan_new_delete.cc
index c7295feeb..721926791 100644
--- a/lib/msan/msan_new_delete.cc
+++ b/lib/msan/msan_new_delete.cc
@@ -31,7 +31,7 @@ namespace std {
// TODO(alekseys): throw std::bad_alloc instead of dying on OOM.
#define OPERATOR_NEW_BODY(nothrow) \
GET_MALLOC_STACK_TRACE; \
- void *res = MsanReallocate(&stack, 0, size, sizeof(u64), false);\
+ void *res = msan_malloc(size, &stack);\
if (!nothrow && UNLIKELY(!res)) DieOnFailure::OnOOM();\
return res