Re: nf_conntrack: Use extension infrastructure for helper

Yasuyuki KOZAKAI wrote:
> Signed-off-by: Yasuyuki Kozakai
<yasuyuki.kozakaitoshiba.co.jp>
> ---
>  include/net/netfilter/nf_conntrack.h        |   26
---------
>  include/net/netfilter/nf_conntrack_core.h   |    3 +
>  include/net/netfilter/nf_conntrack_extend.h |    3 +
>  include/net/netfilter/nf_conntrack_helper.h |    5 ++
>  net/ipv4/netfilter/nf_nat_standalone.c      |   10
---
>  net/netfilter/nf_conntrack_core.c           |   80
+++++++++++++++++----------
>  net/netfilter/nf_conntrack_helper.c         |   27
++++++---
>  net/netfilter/nf_conntrack_netlink.c        |   37
+++++++-----
>  8 files changed, 99 insertions(+), 92 deletions(-)


I removed a few left-over likely(ptr != NULL) and
unlikely(ptr == NULL)
and applied it, thanks.