io_uring: fail links when poll fails
[ upstream commmit
c487a5ad48831afa6784b368ec40d0ee50f2fe1b ]
Don't forget to cancel all linked requests of poll request when
__io_arm_poll_handler() failed.
Fixes:
aa43477b04025 ("io_uring: poll rework")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a78aad962460f9fdfe4aa4c0b62425c88f9415bc.1655852245.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
[pavel: backport]
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>