Re: [PATCH mptcp-next v3 2/5] net: socket: add socket_create wrapper

[kernel test robot <lkp@intel.com>]

Hi Geliang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on mptcp/export]
[also build test WARNING on mptcp/export-net bpf-next/master bpf/master linus/master v6.4 next-20230703]
[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/Geliang-Tang/Squash-to-selftests-bpf-add-two-mptcp-netns-helpers/20230703-144151
base:   https://github.com/multipath-tcp/mptcp_net-next.git export
patch link:    https://lore.kernel.org/r/bf1cd56ede55306b3272c6b3069830ea6a189c97.1688366249.git.geliang.tang%40suse.com
patch subject: [PATCH mptcp-next v3 2/5] net: socket: add socket_create wrapper
config: arc-randconfig-r015-20230703 (https://download.01.org/0day-ci/archive/20230703/202307031850.054Lqlel-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230703/202307031850.054Lqlel-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307031850.054Lqlel-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> net/socket.c:1591:5: warning: no previous prototype for 'socket_create' [-Wmissing-prototypes]
    1591 | int socket_create(struct socket_args *args, struct socket **res)
         |     ^~~~~~~~~~~~~


vim +/socket_create +1591 net/socket.c

  1590	
> 1591	int socket_create(struct socket_args *args, struct socket **res)
  1592	{
  1593		return sock_create(args->family, args->type, args->protocol, res);
  1594	}
  1595	EXPORT_SYMBOL(socket_create);
  1596	

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