| commit | 3acf57c4f067cb7a3abc80f671c9029ae98fcda6 | [log] [tgz] |
|---|---|---|
| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | Mon Jul 18 16:54:48 2022 +0200 |
| committer | Copybara-Service <copybara-worker@google.com> | Mon Jul 18 08:01:30 2022 -0700 |
| tree | c8eb837f8be1cb223d0f93dd48991c0d9d9b33a7 | |
| parent | 25162591ca421f5b1742e4292fe64f62baa87607 [diff] |
[libunwind][SystemZ] Use process_vm_readv to avoid potential segfaults Fix potential crashes during unwind when checking for signal frames and the current PC is invalid. The same bug was fixed for aarch64 in https://reviews.llvm.org/D126343. Reviewed by: MaskRay Differential Revision: https://reviews.llvm.org/D129856 GitOrigin-RevId: 24ec521cd7bb51447f4ab03460d91c57378d49f7