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Wythe" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH net-next] net/smc: Introduce a hook to modify syn_smc at runtime Message-ID: <202409220838.lnpJlKYJ-lkp@intel.com> References: <1726654204-61655-1-git-send-email-alibuda@linux.alibaba.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1726654204-61655-1-git-send-email-alibuda@linux.alibaba.com> Hi Wythe, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/D-Wythe/net-smc-Introduce-a-hook-to-modify-syn_smc-at-runtime/20240918-181133 base: net-next/main patch link: https://lore.kernel.org/r/1726654204-61655-1-git-send-email-alibuda%40linux.alibaba.com patch subject: [RFC PATCH net-next] net/smc: Introduce a hook to modify syn_smc at runtime config: i386-buildonly-randconfig-003-20240922 (https://download.01.org/0day-ci/archive/20240922/202409220838.lnpJlKYJ-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220838.lnpJlKYJ-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202409220838.lnpJlKYJ-lkp@intel.com/ All errors (new ones prefixed by >>): >> net/smc/af_smc.c:194:36: error: no member named 'skc_v6_daddr' in 'struct sock_common' 194 | rmt6_sockaddr->sin6_addr = ireq->ir_v6_rmt_addr; | ~~~~~~^~~~~~~~~~~~~~ include/net/inet_sock.h:74:42: note: expanded from macro 'ir_v6_rmt_addr' 74 | #define ir_v6_rmt_addr req.__req_common.skc_v6_daddr | ^ 1 error generated. vim +194 net/smc/af_smc.c 167 168 static void smc_openreq_init(struct request_sock *req, 169 const struct tcp_options_received *rx_opt, 170 struct sk_buff *skb, const struct sock *sk) 171 { 172 struct inet_request_sock *ireq = inet_rsk(req); 173 struct sockaddr_storage rmt_sockaddr = {0}; 174 const struct smc_sock *smc; 175 176 smc = smc_clcsock_user_data(sk); 177 178 if (!smc) 179 return; 180 181 if (smc->limit_smc_hs && workqueue_congested(WORK_CPU_UNBOUND, smc_hs_wq)) 182 goto out_no_smc; 183 184 rmt_sockaddr.ss_family = sk->sk_family; 185 186 if (rmt_sockaddr.ss_family == AF_INET) { 187 struct sockaddr_in *rmt4_sockaddr = (struct sockaddr_in *)&rmt_sockaddr; 188 189 rmt4_sockaddr->sin_addr.s_addr = ireq->ir_rmt_addr; 190 rmt4_sockaddr->sin_port = ireq->ir_rmt_port; 191 } else { 192 struct sockaddr_in6 *rmt6_sockaddr = (struct sockaddr_in6 *)&rmt_sockaddr; 193 > 194 rmt6_sockaddr->sin6_addr = ireq->ir_v6_rmt_addr; 195 rmt6_sockaddr->sin6_port = ireq->ir_rmt_port; 196 } 197 198 ireq->smc_ok = select_syn_smc(sk, (struct sockaddr *)&rmt_sockaddr); 199 return; 200 out_no_smc: 201 ireq->smc_ok = 0; 202 return; 203 } 204 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki