diff options
| author | Jens Axboe <[email protected]> | 2020-01-16 19:00:24 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2020-01-16 21:43:24 -0700 |
| commit | 44d282796f81eb1debc1d7cb53245b4cb3214cb5 (patch) | |
| tree | d18a8dca177002a38c5ee979467c3ae2555dc637 /tools/perf/scripts/python/bin/export-to-sqlite-report | |
| parent | 11ba820bf163e224bf5dd44e545a66a44a5b1d7a (diff) | |
io_uring: only allow submit from owning task
If the credentials or the mm doesn't match, don't allow the task to
submit anything on behalf of this ring. The task that owns the ring can
pass the file descriptor to another task, but we don't want to allow
that task to submit an SQE that then assumes the ring mm and creds if
it needs to go async.
Cc: [email protected]
Suggested-by: Stefan Metzmacher <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-sqlite-report')
0 files changed, 0 insertions, 0 deletions