netdev - Re: [CFT][PATCH] proc: Update /proc/net to point at the accessing threads network namespace

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Date:   Fri, 30 Sep 2022 11:19:21 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     kbuild-all@...ts.01.org, LKML <linux-kernel@...r.kernel.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        David Laight <David.Laight@...lab.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "Serge E. Hallyn" <serge@...lyn.com>
Subject: Re: [CFT][PATCH] proc: Update /proc/net to point at the accessing
 threads network namespace

Hi Eric,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v6.0-rc7 next-20220929]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Eric-W-Biederman/proc-Update-proc-net-to-point-at-the-accessing-threads-network-namespace/20220930-065017
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 987a926c1d8a40e4256953b04771fbdb63bc7938
config: m68k-allyesconfig
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/5336f1902b4ba8a646f082f32fbb183850a13080
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Eric-W-Biederman/proc-Update-proc-net-to-point-at-the-accessing-threads-network-namespace/20220930-065017
        git checkout 5336f1902b4ba8a646f082f32fbb183850a13080
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash fs/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> fs/proc/proc_net.c:472:13: warning: no previous prototype for 'proc_net_symlink_init' [-Wmissing-prototypes]
     472 | void __init proc_net_symlink_init(void)
         |             ^~~~~~~~~~~~~~~~~~~~~


vim +/proc_net_symlink_init +472 fs/proc/proc_net.c

   471	
 > 472	void __init proc_net_symlink_init(void)
   473	{
   474		proc_alloc_inum(&net_symlink_inum);
   475	}
   476	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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