El 31 de julio de 2018 7:52:26 CEST, Florian Westphal <fw@xxxxxxxxx> escribió:
>kbuild test robot <lkp@xxxxxxxxx> wrote:
>> tree:
>https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
>master
>> head: 4ed8eb6570a49931c705512060acd50058d61616
>> commit: f9324952088f1cd62ea4addf9ff532f1e6452a22 [5/7] netfilter:
>nfnetlink_osf: extract nfnetlink_subsystem code from xt_osf.c
>> config: i386-randconfig-a1-07310851 (attached as .config)
>> compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
>> reproduce:
>> git checkout f9324952088f1cd62ea4addf9ff532f1e6452a22
>> # save the attached .config to linux build tree
>> make ARCH=i386
>>
>> All warnings (new ones prefixed by >>):
>>
>> >> ./usr/include/linux/netfilter/nf_osf.h:73: userspace cannot
>reference function or variable defined in the kernel
>
>Fernando, this is because of
>
>+extern struct list_head nf_osf_fingers[2];
>
>You either need to find another (non UAPI) header to place this in, or,
>alternatively, consider wrapping it in
>#ifdef __KERNEL__
>
>Can you make a patch?
>Thanks.
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Thanks Florian, I am going to write a patch for this. Maybe a good option is to place it on the non-UAPI header of nfnetlink_osf.
