io_uring/net: initialize struct msghdr more sanely for io_recv()

We only need to clear the input fields on the first invocation, not
when potentially doing a retry.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2023-05-17 12:15:00 -06:00
commit bf34e69793