[PATCH for-next v2 02/12] io_uring: improve io_double_lock_ctx fail handling

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msg_ring will fail the request if it can't lock rings, instead punt it
to io-wq as was originally intended.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
 io_uring/msg_ring.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c
index 615c85e164ab..c7d6586164ca 100644
--- a/io_uring/msg_ring.c
+++ b/io_uring/msg_ring.c
@@ -164,6 +164,8 @@ int io_msg_ring(struct io_kiocb *req, unsigned int issue_flags)
 	}
 
 done:
+	if (ret == -EAGAIN)
+		return -EAGAIN;
 	if (ret < 0)
 		req_set_fail(req);
 	io_req_set_res(req, ret, 0);
-- 
2.38.1




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