On Tue, 2017-10-03 at 19:52 -0700, Alexei Starovoitov wrote:
> yep. looks great.
> Please test it and submit officially :)
> The commit aafe6ae9cee3 ("bpf: dynamically allocate digest scratch buffer")
> fixed the other case where we were relying on the above mutex.
> The only other spot to be adjusted is to add spin_lock/mutex or DO_ONCE() to
> bpf_get_skb_set_tunnel_proto() to protect md_dst init.
> imo that would be it.
> Daniel, anything else comes to mind?
16 MB of log (unswappable kernel memory) per active checker.
We might offer a way to oom hosts.
