netdev - Re: [net:master 11/11] net//ipv4/igmp.c:2157:2: error: implicit declaration of function 'ip_sf_list_clear_all'; did you mean 'ip_mc_filter

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Date:   Wed, 22 May 2019 18:24:10 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, netdev <netdev@...r.kernel.org>
Subject: Re: [net:master 11/11] net//ipv4/igmp.c:2157:2: error: implicit
 declaration of function 'ip_sf_list_clear_all'; did you mean 'ip_mc_filter_del'?

On Wed, May 22, 2019 at 6:19 PM kbuild test robot <lkp@...el.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git master
> head:   3580d04aa674383c42de7b635d28e52a1e5bc72c
> commit: 3580d04aa674383c42de7b635d28e52a1e5bc72c [11/11] ipv4/igmp: fix another memory leak in igmpv3_del_delrec()
> config: i386-randconfig-x073-201920 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
>         git checkout 3580d04aa674383c42de7b635d28e52a1e5bc72c
>         # save the attached .config to linux build tree
>         make ARCH=i386
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
>    net//ipv4/igmp.c: In function 'ip_mc_clear_src':
> >> net//ipv4/igmp.c:2157:2: error: implicit declaration of function 'ip_sf_list_clear_all'; did you mean 'ip_mc_filter_del'? [-Werror=implicit-function-declaration]
>      ip_sf_list_clear_all(tomb);
>      ^~~~~~~~~~~~~~~~~~~~
>      ip_mc_filter_del
>    cc1: some warnings being treated as errors

Oh right, I will send a followup patch (if/when CONFIG_IP_MULTICAST is
not defined)

Thanks