Re: [RFC PATCH mptcp-next v3] mptcp: Fast Open Mechanism

Re: [RFC PATCH mptcp-next v3] mptcp: Fast Open Mechanism

[kernel test robot]

Hi Dmytro,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on mptcp/export]
[cannot apply to linus/master v5.18 next-20220520]
[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]

url:    https://github.com/intel-lab-lkp/linux/commits/Dmytro-SHYTYI/mptcp-Fast-Open-Mechanism/20220523-024130
base:   https://github.com/multipath-tcp/mptcp_net-next.git export
config: hexagon-buildonly-randconfig-r002-20220522 (https://download.01.org/0day-ci/archive/20220523/202205230646.zfSPtR16-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1443dbaba6f0e57be066995db9164f89fb57b413)
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/02104b72c861360a30eb76d68a6757e70d77a097
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Dmytro-SHYTYI/mptcp-Fast-Open-Mechanism/20220523-024130
        git checkout 02104b72c861360a30eb76d68a6757e70d77a097
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash net/

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

All errors (new ones prefixed by >>):

>> net/ipv4/tcp_output.c:750:54: error: too many arguments to function call, expected 3, have 4
                   if (mptcp_synack_options(req, &size, &opts->mptcp, &opts->options)) {
                       ~~~~~~~~~~~~~~~~~~~~                           ^~~~~~~~~~~~~~
   include/net/mptcp.h:248:20: note: 'mptcp_synack_options' declared here
   static inline bool mptcp_synack_options(const struct request_sock *req,
                      ^
   1 error generated.


vim +750 net/ipv4/tcp_output.c

   742	
   743	static void mptcp_set_option_cond(const struct request_sock *req,
   744					  struct tcp_out_options *opts,
   745					  unsigned int *remaining)
   746	{
   747		if (rsk_is_mptcp(req)) {
   748			unsigned int size;
   749	
 > 750			if (mptcp_synack_options(req, &size, &opts->mptcp, &opts->options)) {
   751				if (*remaining >= size) {
   752					opts->options |= OPTION_MPTCP;
   753					*remaining -= size;
   754				}
   755			}
   756		}
   757	}
   758	

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