diff options
author | Alexey Samsonov <vonosmas@gmail.com> | 2014-12-12 20:07:35 +0000 |
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committer | Alexey Samsonov <vonosmas@gmail.com> | 2014-12-12 20:07:35 +0000 |
commit | 615a96827869f87d4e163d2c3e6786ca5cdb18ff (patch) | |
tree | fc15017b0af4393b5905f0ec0215fb2bb1b96e86 /lib/tsan/rtl/tsan_mman.h | |
parent | 42bcd70673d86f6bb07affff1b42b4647efbe99d (diff) |
[Sanitizer] Introduce Allocator::may_return_null bool flag.
Summary:
Turn "allocator_may_return_null" common flag into an
Allocator::may_return_null bool flag. We want to make sure
that common flags are immutable after initialization. There
are cases when we want to change this flag in the allocator
at runtime: e.g. in unit tests and during ASan activation
on Android.
Test Plan: regression test suite, real-life applications
Reviewers: kcc, eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6623
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@224148 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/tsan/rtl/tsan_mman.h')
-rw-r--r-- | lib/tsan/rtl/tsan_mman.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/tsan/rtl/tsan_mman.h b/lib/tsan/rtl/tsan_mman.h index 7d41fa864..5ff956d82 100644 --- a/lib/tsan/rtl/tsan_mman.h +++ b/lib/tsan/rtl/tsan_mman.h @@ -27,6 +27,7 @@ void AllocatorPrintStats(); // For user allocations. void *user_alloc(ThreadState *thr, uptr pc, uptr sz, uptr align = kDefaultAlignment, bool signal = true); +void *user_calloc(ThreadState *thr, uptr pc, uptr sz, uptr n); // Does not accept NULL. void user_free(ThreadState *thr, uptr pc, void *p, bool signal = true); void *user_realloc(ThreadState *thr, uptr pc, void *p, uptr sz); |