[PATCH 01/14] io_uring: clean poll tw PF_EXITING handling

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When we meet PF_EXITING in io_poll_check_events(), don't overcomplicate
the code with io_poll_mark_cancelled() but just return -ECANCELED and
the callers will deal with the rest.

Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
 fs/io_uring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 99e6c14d2a47..4bc3b20b7f85 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -5899,7 +5899,7 @@ static int io_poll_check_events(struct io_kiocb *req, bool locked)
 
 	/* req->task == current here, checking PF_EXITING is safe */
 	if (unlikely(req->task->flags & PF_EXITING))
-		io_poll_mark_cancelled(req);
+		return -ECANCELED;
 
 	do {
 		v = atomic_read(&req->poll_refs);
-- 
2.35.2




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