Pavel Begunkov 7345d4b2d4 io_uring: fix timeout cancel return code
[ Upstream commit 1ee4160c73b2102a52bc97a4128a89c34821414f ]

When we cancel a timeout we should emit a sensible return code, like
-ECANCELED but not 0, otherwise it may trick users.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/7b0ad1065e3bd1994722702bd0ba9e7bc9b0683b.1616696997.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-10 13:36:10 +02:00
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