io_uring: re-set iov base/len for buffer select retry

We already have the buffer selected, but we should set the iter list
again.

Cc: stable@vger.kernel.org # v5.7
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2020-06-04 11:27:01 -06:00
commit dddb3e26f6