io_uring/net: simplify compat selbuf iov parsing

Use copy_from_user() instead of open coded access_ok() + get_user(),
that's simpler and we don't care about compat that much.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/e51f9c323a3cd4ad7c8da656559bdf6237f052fb.1740569495.git.asml.silence@gmail.com
[axboe: fold in bogus < 0 check for tmp_iov.iov_len]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2025-02-26 11:41:16 +00:00 • committed by Jens Axboe
commit 0fc5a589af