On Thu, Jul 05, 2018 at 08:49:54AM -0700, John Fastabend wrote: > First three patches resolve issues found while testing sockhash and > reviewing code. Syzbot also found them about the same time as I was > working on fixes. The main issue is in the sockhash path we reduced > the scope of sk_callback lock but this meant we could get update and > close running in parallel so fix that here. > > Then testing sk_msg and sk_skb programs together found that skb->dev > is not always assigned and some of the helpers were depending on this > to lookup max mtu. Fix this by using SKB_MAX_ALLOC when no MTU is > available. > > Finally, Martin spotted that the sockmap code was still using the > qdisc skb cb structure. But I was sure we had fixed this long ago. > Looks like we missed it in a merge conflict resolution and then by > chance data_end offset was the same in both structures so everything > sort of continued to work even though it could break at any moment > if the structs ever change. So redo the conversion and this time > also convert the helpers. > > v2: fix '0 files changed' issue in patches
Applied, Thanks