io_uring: don't recycle provided buffer if punted to async worker

We only really need to recycle the buffer when going async for a file
type that has an indefinite reponse time (eg non-file/bdev). And for
files that to arm poll, the async worker will arm poll anyway and the
buffer will get recycled there.

In that latter case, we're not holding ctx->uring_lock. Ensure we take
the issue_flags into account and acquire it if we need to.

Fixes: b1c62645758e ("io_uring: recycle provided buffers if request goes async")
Reported-by: Stefan Roesch <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions