* [PATCH 1/1] io_uring: add flag to not fail link after timeout
@ 2021-10-01 9:39 Pavel Begunkov
0 siblings, 0 replies; only message in thread
From: Pavel Begunkov @ 2021-10-01 9:39 UTC (permalink / raw)
To: Jens Axboe, io-uring; +Cc: asml.silence
For some reason non-off IORING_OP_TIMEOUT always fails links, it's
pretty inconvenient and unnecessary limits chaining after it to hard
linking, which is far from ideal, e.g. doesn't pair well with timeout
cancellation. Prevent it and treat -ETIME as success.
Cc: <stable@vger.kernel.org>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
fs/io_uring.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index f76a9b6bed2c..ed5bff887294 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -5873,7 +5873,6 @@ static int io_poll_update(struct io_kiocb *req, unsigned int issue_flags)
static void io_req_task_timeout(struct io_kiocb *req, bool *locked)
{
- req_set_fail(req);
io_req_complete_post(req, -ETIME, 0);
}
--
2.33.0
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