Willem de Bruijn <willemdebruijn.kernel@xxxxxxxxx> wrote: > What causes the infinite loop: does skb_splice_from_iter return 0 and > therefore the loop neither decrements copy, nor breaks out with error? Yeah. skb_splice_from_iter() starts returning 0 because the iterator is empty, but it's still being asked to copy data. Possibly it should break out of the loop (or give an error) in such a case. David
