On 11/29/20 6:47 PM, Pavel Begunkov wrote: > After copying a send/recv msg header, fix up all the fields right away > instead of delaying it. Keeping it in one place makes it easier. Also > replace msg->iov with free_iov, that either keeps NULL or an iov to be > freed, and kmsg->msg.msg_iter holding the right iov. That's more aligned > with how rw handles it and easier to follow. Looks good to me, but doesn't apply to the 5.11 branch. A quick guess would be that we're conflicting with the compat fix from 5.10... -- Jens Axboe