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| author | Dylan Reid <dgreid@chromium.org> | 2017-06-26 18:24:36 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-06-28 00:59:00 -0700 |
| commit | fa8c6802b6a392a3dbc6300fabb47eeebf219ed6 (patch) | |
| tree | 114002ed8b014339c69c25f72b421e6937835bcc /sys_util/src/lib.rs | |
| parent | b4af07af9c54e7b5b2f2e55369b9ac74025a6853 (diff) | |
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io_jail: Overwrite standard I/O FDs
The FDs for stdin, stdout, and stderr shouldn't be left empty. Just closing these FDs causes the next open() call from the jailed process to reuse the 0, 1, or 2 FD. This confuses basic infrastructure like println!. Change-Id: I40ea471b4a011f2be5132e1a0ff50656ae2ec14a Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/549659
Diffstat (limited to 'sys_util/src/lib.rs')
0 files changed, 0 insertions, 0 deletions