[PATCHSET 0/2] io_uring: close lookup gap for dependent work

Jens Axboe
2019-11-20T20:09:50Z

As discussed earlier today on this list, there's a gap between finding
dependent work and ensuring we can look it up for cancellation purposes.
On top of that, we also currently NEVER find dependent work due to how
we do lookups of it, so that is fixed in patch 1 while patch 2
implements the fix for the lookup gap.

Patches are against for-5.5/io_uring-post

fs/io-wq.c | 3 +++
fs/io-wq.h | 12 +++++++++++-
fs/io_uring.c | 34 +++++++++++++++++++++++++++-------
3 files changed, 41 insertions(+), 8 deletions(-)

--
Jens Axboe