Hi, kernel test robot noticed the following build errors: [auto build test ERROR on trondmy-nfs/linux-next] [also build test ERROR on net/main net-next/main linus/master linux-nvme/for-next v6.17-rc4 next-20250905] [cannot apply to horms-ipvs/master] [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/alistair23-gmail-com/net-handshake-Store-the-key-serial-number-on-completion/20250905-105201 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next patch link: https://lore.kernel.org/r/20250905024659.811386-3-alistair.francis%40wdc.com patch subject: [PATCH v2 2/7] net/handshake: Make handshake_req_cancel public config: x86_64-randconfig-001-20250905 (https://download.01.org/0day-ci/archive/20250905/202509052149.ChcoGfkh-lkp@xxxxxxxxx/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250905/202509052149.ChcoGfkh-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202509052149.ChcoGfkh-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): net/handshake/handshake-test.c: In function 'handshake_req_submit_test4': >> net/handshake/handshake-test.c:237:9: error: implicit declaration of function 'handshake_req_cancel'; did you mean 'handshake_req_next'? [-Werror=implicit-function-declaration] 237 | handshake_req_cancel(sock->sk); | ^~~~~~~~~~~~~~~~~~~~ | handshake_req_next cc1: some warnings being treated as errors vim +237 net/handshake/handshake-test.c 88232ec1ec5ecf Chuck Lever 2023-04-17 207 88232ec1ec5ecf Chuck Lever 2023-04-17 208 static void handshake_req_submit_test4(struct kunit *test) 88232ec1ec5ecf Chuck Lever 2023-04-17 209 { 88232ec1ec5ecf Chuck Lever 2023-04-17 210 struct handshake_req *req, *result; 88232ec1ec5ecf Chuck Lever 2023-04-17 211 struct socket *sock; 18c40a1cc1d990 Chuck Lever 2023-05-19 212 struct file *filp; 88232ec1ec5ecf Chuck Lever 2023-04-17 213 int err; 88232ec1ec5ecf Chuck Lever 2023-04-17 214 88232ec1ec5ecf Chuck Lever 2023-04-17 215 /* Arrange */ 88232ec1ec5ecf Chuck Lever 2023-04-17 216 req = handshake_req_alloc(&handshake_req_alloc_proto_good, GFP_KERNEL); 88232ec1ec5ecf Chuck Lever 2023-04-17 217 KUNIT_ASSERT_NOT_NULL(test, req); 88232ec1ec5ecf Chuck Lever 2023-04-17 218 88232ec1ec5ecf Chuck Lever 2023-04-17 219 err = __sock_create(&init_net, PF_INET, SOCK_STREAM, IPPROTO_TCP, 88232ec1ec5ecf Chuck Lever 2023-04-17 220 &sock, 1); 88232ec1ec5ecf Chuck Lever 2023-04-17 221 KUNIT_ASSERT_EQ(test, err, 0); 18c40a1cc1d990 Chuck Lever 2023-05-19 222 filp = sock_alloc_file(sock, O_NONBLOCK, NULL); 18c40a1cc1d990 Chuck Lever 2023-05-19 223 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, filp); 88232ec1ec5ecf Chuck Lever 2023-04-17 224 KUNIT_ASSERT_NOT_NULL(test, sock->sk); 18c40a1cc1d990 Chuck Lever 2023-05-19 225 sock->file = filp; 88232ec1ec5ecf Chuck Lever 2023-04-17 226 88232ec1ec5ecf Chuck Lever 2023-04-17 227 err = handshake_req_submit(sock, req, GFP_KERNEL); 88232ec1ec5ecf Chuck Lever 2023-04-17 228 KUNIT_ASSERT_EQ(test, err, 0); 88232ec1ec5ecf Chuck Lever 2023-04-17 229 88232ec1ec5ecf Chuck Lever 2023-04-17 230 /* Act */ 88232ec1ec5ecf Chuck Lever 2023-04-17 231 result = handshake_req_hash_lookup(sock->sk); 88232ec1ec5ecf Chuck Lever 2023-04-17 232 88232ec1ec5ecf Chuck Lever 2023-04-17 233 /* Assert */ 88232ec1ec5ecf Chuck Lever 2023-04-17 234 KUNIT_EXPECT_NOT_NULL(test, result); 88232ec1ec5ecf Chuck Lever 2023-04-17 235 KUNIT_EXPECT_PTR_EQ(test, req, result); 88232ec1ec5ecf Chuck Lever 2023-04-17 236 88232ec1ec5ecf Chuck Lever 2023-04-17 @237 handshake_req_cancel(sock->sk); 4a0f07d71b0483 Jinjie Ruan 2023-09-19 238 fput(filp); 88232ec1ec5ecf Chuck Lever 2023-04-17 239 } 88232ec1ec5ecf Chuck Lever 2023-04-17 240 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
