From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>,
Pavel Begunkov <[email protected]>,
[email protected]
Subject: [PATCH 1/2] io_uring: fail iopoll links if can't retry
Date: Sun, 17 Oct 2021 20:33:21 +0000 [thread overview]
Message-ID: <ff66f584ff352b94ef0f5cb4188da609834fe173.1634501363.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>
If io_rw_should_reissue() fails in iopoll path and we can't reissue we
fail the request. Don't forget to also mark it as failed, so links are
broken.
Cc: [email protected]
Signed-off-by: Pavel Begunkov <[email protected]>
---
fs/io_uring.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 0d7613c7355c..40b1697e7354 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2687,6 +2687,7 @@ static void io_complete_rw_iopoll(struct kiocb *kiocb, long res, long res2)
req->flags |= REQ_F_REISSUE;
return;
}
+ req_set_fail(req);
req->result = res;
}
--
2.33.1
next prev parent reply other threads:[~2021-10-17 20:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-17 20:33 [PATCH 0/2] two small fixes Pavel Begunkov
2021-10-17 20:33 ` Pavel Begunkov [this message]
2021-10-17 20:33 ` [PATCH 2/2] io_uring: fix async_data checks for msg setup Pavel Begunkov
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