diff options
| author | 2023-03-01 13:56:29 +0000 | |
|---|---|---|
| committer | 2023-03-02 00:31:25 +0000 | |
| commit | e1dadb5a2d9bb3bf53b114b61e55bc629612a2b9 (patch) | |
| tree | 9f70f7258e1b9f6bc2b9b407ab1bccd0b1fb3827 /libs/jpegrecoverymap/jpegencoderhelper.cpp | |
| parent | 650810250edb240d0ea0171ed6315de34be9c24b (diff) | |
Don't allow opening reference profiles for writing when ART Service is
enabled.
The dexopt code in installd is only used for OTA in that case, and this
should happen then. This is an extra safety check to ensure that.
There are more cases when existing files are potentially opened for
writing, which aren't addressed:
- open_snapshot_profile is used for app and boot image profile
snapshots. This shouldn't be called at all when ART Service is in
use, but there's no risk of reading truncated data from them since
they're only written to.
- open_output_file is only used for a dex2oat swap file, but ART
Service creates them at different guaranteed unique paths through
art::artd::NewFile.
- RestorableFile::CreateWritableFile uses a .tmp file suffix that ART
Service doesn't use.
Test: m dist
system/update_engine/scripts/update_device.py \
out/dist/*-ota-eng.*.zip
Bug: 251921228
Change-Id: I1d6f64beaf2bd8c9a05aa5c17a33492b89c903fd
Diffstat (limited to 'libs/jpegrecoverymap/jpegencoderhelper.cpp')
0 files changed, 0 insertions, 0 deletions