io_uring: make io_double_put_req() use normal completion path

If we don't use the normal completion path, we may skip killing links
that should be errored and freed. Add __io_double_put_req() for use
within the completion path itself, other calls should just use
io_double_put_req().

Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed