Re: [PATCH v2] io_uring: only wait for in-flight requests if the closing task uses the ring

From: Jens Axboe

Date: Wed Nov 04 2026 - 12:31:11 EST



On Wed, 04 Nov 2026 19:51:42 +0300, Orkun Emin Sarı wrote:
> Since commit 13d3783a55b7 ("io_uring: wait for in-flight requests on
> ring release"), the task dropping the last reference to a ring waits
> for every request on it to complete. A process that only received the
> ring fd, e.g. over a UNIX socket, can then block in close(2) on
> requests owned by other tasks, such as a read from an unresponsive
> FUSE server.
>
> [...]

Applied, thanks!

[1/1] io_uring: only wait for in-flight requests if the closing task uses the ring
commit: cf6542493e35ab9e72ac07da10a178ac78db5a16

Best regards,
--
Jens Axboe