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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2019-09-19 19:52:57 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2019-09-19 19:52:57 +0000 |
| commit | dc2e8074dc573a070e71da4be3d97c5f6b765dba (patch) | |
| tree | c8d2c70dd7a4ac0503148c7a052078c9c9645a79 /lib/sanitizer_common/sanitizer_freebsd.h | |
| parent | a5996120c6cf50aaaa9f137945ae07176f37b612 (diff) | |
| download | compiler-rt-dc2e8074dc573a070e71da4be3d97c5f6b765dba.tar.gz | |
[lsan] Fix deadlock in dl_iterate_phdr.
Summary:
Do not grab the allocator lock before calling dl_iterate_phdr. This may
cause a lock order inversion with (valid) user code that uses malloc
inside a dl_iterate_phdr callback.
Reviewers: vitalybuka, hctim
Subscribers: jfb, #sanitizers, llvm-commits
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D67738
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@372348 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_freebsd.h')
0 files changed, 0 insertions, 0 deletions