Re: [PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-27 Thread kbuild test robot
Hi Lin, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Lin-Zhang/netfilter-conntrack-add-a-new-NF_CT_EXT_EXPAND-extension/20170627-000844 config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce:

Re: [PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-26 Thread Pablo Neira Ayuso
On Mon, Jun 26, 2017 at 06:53:09PM +0200, Florian Westphal wrote: > Lin Zhang wrote: > > In the current conntrack extend code, if we want to add a new > > extension, we must be add a new extension id and recompile kernel. > > I think that is not be convenient for users,

Re: [PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-26 Thread Florian Westphal
Lin Zhang wrote: > In the current conntrack extend code, if we want to add a new > extension, we must be add a new extension id and recompile kernel. > I think that is not be convenient for users, so i add a new extension named > NF_CT_EXT_EXPAND for supporting dynamic

Re: [PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-26 Thread Pablo Neira Ayuso
On Mon, Jun 26, 2017 at 02:10:46PM +0800, Lin Zhang wrote: > In the current conntrack extend code, if we want to add a new > extension, we must be add a new extension id and recompile kernel. Yes, this is designed in this way on purpose. Because we do not want to endorse proliferation of

Re: [PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-26 Thread kbuild test robot
Hi Lin, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Lin-Zhang/netfilter-conntrack-add-a-new-NF_CT_EXT_EXPAND-extension/20170627-000844 config: blackfin-allyesconfig (attached as .config) compiler: bfin-uclinux-gcc (GCC) 6.2.0 reproduce:

[PATCH net-next] netfilter: conntrack: add a new NF_CT_EXT_EXPAND extension

2017-06-26 Thread Lin Zhang
In the current conntrack extend code, if we want to add a new extension, we must be add a new extension id and recompile kernel. I think that is not be convenient for users, so i add a new extension named NF_CT_EXT_EXPAND for supporting dynamic register/unregister expansion in runtime that means