From: Pavel Begunkov <asml.silence@gmail.com>
To: io-uring@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>, asml.silence@gmail.com
Subject: [PATCH 1/7] io_uring/net: don't overflow multishot accept
Date: Fri, 11 Aug 2023 13:53:41 +0100 [thread overview]
Message-ID: <7d0d749649244873772623dd7747966f516fe6e2.1691757663.git.asml.silence@gmail.com> (raw)
In-Reply-To: <cover.1691757663.git.asml.silence@gmail.com>
Don't allow overflowing multishot accept CQEs, we want to limit
the grows of the overflow list.
Cc: stable@vger.kernel.org
Fixes: 4e86a2c980137 ("io_uring: implement multishot mode for accept")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
io_uring/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/io_uring/net.c b/io_uring/net.c
index eb1f51ddcb23..1599493544a5 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1367,7 +1367,7 @@ int io_accept(struct io_kiocb *req, unsigned int issue_flags)
if (ret < 0)
return ret;
if (io_aux_cqe(req, issue_flags & IO_URING_F_COMPLETE_DEFER, ret,
- IORING_CQE_F_MORE, true))
+ IORING_CQE_F_MORE, false))
goto retry;
return -ECANCELED;
--
2.41.0
next prev parent reply other threads:[~2023-08-11 12:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-11 12:53 [PATCH 0/7] random fixes and cleanups Pavel Begunkov
2023-08-11 12:53 ` Pavel Begunkov [this message]
2023-08-11 12:53 ` [PATCH 2/7] io_uring/net: don't overflow multishot recv Pavel Begunkov
2023-09-14 8:34 ` Jiri Slaby
2023-09-14 13:02 ` Pavel Begunkov
2023-09-14 14:15 ` Jens Axboe
2023-08-11 12:53 ` [PATCH 3/7] io_uring: open code io_fill_cqe_req() Pavel Begunkov
2023-08-11 12:53 ` [PATCH 4/7] io_uring: remove return from io_req_cqe_overflow() Pavel Begunkov
2023-08-11 12:53 ` [PATCH 5/7] io_uring: never overflow io_aux_cqe Pavel Begunkov
2023-08-11 12:53 ` [PATCH 6/7] io_uring/rsrc: keep one global dummy_ubuf Pavel Begunkov
2023-08-11 12:53 ` [PATCH 7/7] io_uring: simplify io_run_task_work_sig return Pavel Begunkov
2023-08-11 16:43 ` [PATCH 0/7] random fixes and cleanups Jens Axboe
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