March 2024 - Kernel - mailweb.openeuler.org

[openeuler:OLK-5.10 2165/30000] kernel/livepatch/core.c:1102:5: warning: no previous prototype for function 'klp_try_disable_patch'
by kernel test robot 24 Mar '24

24 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b670dd901cbbf97745380d373b1d2607b3235590 commit: c33e42836a745f2b3ab28bd6cb09c208cbcc950e [2165/30000] livepatch/core: Allow implementation without ftrace config: x86_64-randconfig-015-20240323 (https://download.01.org/0day-ci/archive/20240324/202403240050.7nMqX49L-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240324/202403240050.7nMqX49L-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403240050.7nMqX49L-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/livepatch/core.c:1084:12: warning: no previous prototype for function 'klp_check_calltrace' [-Wmissing-prototypes] 1084 | int __weak klp_check_calltrace(struct klp_patch *patch, int enable) | ^ kernel/livepatch/core.c:1084:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1084 | int __weak klp_check_calltrace(struct klp_patch *patch, int enable) | ^ | static kernel/livepatch/core.c:1107:27: error: incomplete definition of type 'struct patch_data' 1107 | if (atomic_inc_return(&pd->cpu_count) == 1) { | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1108:31: error: incomplete definition of type 'struct patch_data' 1108 | struct klp_patch *patch = pd->patch; | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1112:18: error: incomplete definition of type 'struct patch_data' 1112 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1117:18: error: incomplete definition of type 'struct patch_data' 1117 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1120:17: error: incomplete definition of type 'struct patch_data' 1120 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1122:25: error: incomplete definition of type 'struct patch_data' 1122 | while (atomic_read(&pd->cpu_count) <= num_online_cpus()) | ~~^ kernel/livepatch/core.c:1105:9: note: forward declaration of 'struct patch_data' 1105 | struct patch_data *pd = (struct patch_data *)data; | ^ >> kernel/livepatch/core.c:1102:5: warning: no previous prototype for function 'klp_try_disable_patch' [-Wmissing-prototypes] 1102 | int klp_try_disable_patch(void *data) | ^ kernel/livepatch/core.c:1102:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1102 | int klp_try_disable_patch(void *data) | ^ | static kernel/livepatch/core.c:1134:20: error: variable has incomplete type 'struct patch_data' 1134 | struct patch_data patch_data = { | ^ kernel/livepatch/core.c:1134:9: note: forward declaration of 'struct patch_data' 1134 | struct patch_data patch_data = { | ^ kernel/livepatch/core.c:1151:8: error: implicit declaration of function 'stop_machine' [-Werror,-Wimplicit-function-declaration] 1151 | ret = stop_machine(klp_try_disable_patch, &patch_data, cpu_online_mask); | ^ kernel/livepatch/core.c:1258:27: error: incomplete definition of type 'struct patch_data' 1258 | if (atomic_inc_return(&pd->cpu_count) == 1) { | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1259:31: error: incomplete definition of type 'struct patch_data' 1259 | struct klp_patch *patch = pd->patch; | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1263:18: error: incomplete definition of type 'struct patch_data' 1263 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1268:18: error: incomplete definition of type 'struct patch_data' 1268 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1271:17: error: incomplete definition of type 'struct patch_data' 1271 | atomic_inc(&pd->cpu_count); | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ kernel/livepatch/core.c:1273:25: error: incomplete definition of type 'struct patch_data' 1273 | while (atomic_read(&pd->cpu_count) <= num_online_cpus()) | ~~^ kernel/livepatch/core.c:1256:9: note: forward declaration of 'struct patch_data' 1256 | struct patch_data *pd = (struct patch_data *)data; | ^ >> kernel/livepatch/core.c:1253:5: warning: no previous prototype for function 'klp_try_enable_patch' [-Wmissing-prototypes] 1253 | int klp_try_enable_patch(void *data) | ^ kernel/livepatch/core.c:1253:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1253 | int klp_try_enable_patch(void *data) | ^ | static kernel/livepatch/core.c:1285:20: error: variable has incomplete type 'struct patch_data' 1285 | struct patch_data patch_data = { | ^ kernel/livepatch/core.c:1285:9: note: forward declaration of 'struct patch_data' 1285 | struct patch_data patch_data = { | ^ kernel/livepatch/core.c:1302:8: error: implicit declaration of function 'stop_machine' [-Werror,-Wimplicit-function-declaration] 1302 | ret = stop_machine(klp_try_enable_patch, &patch_data, cpu_online_mask); | ^ 3 warnings and 16 errors generated. vim +/klp_try_disable_patch +1102 kernel/livepatch/core.c 1101 > 1102 int klp_try_disable_patch(void *data) 1103 { 1104 int ret = 0; > 1105 struct patch_data *pd = (struct patch_data *)data; 1106 1107 if (atomic_inc_return(&pd->cpu_count) == 1) { 1108 struct klp_patch *patch = pd->patch; 1109 1110 ret = klp_check_calltrace(patch, 0); 1111 if (ret) { 1112 atomic_inc(&pd->cpu_count); 1113 return ret; 1114 } 1115 ret = disable_patch(patch); 1116 if (ret) { 1117 atomic_inc(&pd->cpu_count); 1118 return ret; 1119 } 1120 atomic_inc(&pd->cpu_count); 1121 } else { 1122 while (atomic_read(&pd->cpu_count) <= num_online_cpus()) 1123 cpu_relax(); 1124 1125 klp_smp_isb(); 1126 } 1127 1128 return ret; 1129 } 1130 1131 static int __klp_disable_patch(struct klp_patch *patch) 1132 { 1133 int ret; 1134 struct patch_data patch_data = { 1135 .patch = patch, 1136 .cpu_count = ATOMIC_INIT(0), 1137 }; 1138 1139 if (WARN_ON(!patch->enabled)) 1140 return -EINVAL; 1141 1142 #ifdef CONFIG_LIVEPATCH_STACK 1143 /* enforce stacking: only the last enabled patch can be disabled */ 1144 if (!list_is_last(&patch->list, &klp_patches) && 1145 list_next_entry(patch, list)->enabled) { 1146 pr_err("only the last enabled patch can be disabled\n"); 1147 return -EBUSY; 1148 } 1149 #endif 1150 1151 ret = stop_machine(klp_try_disable_patch, &patch_data, cpu_online_mask); 1152 if (ret) 1153 return ret; 1154 1155 klp_free_patch_async(patch); 1156 return 0; 1157 } 1158 #endif /* ifdef CONFIG_LIVEPATCH_FTRACE */ 1159 1160 #ifdef CONFIG_LIVEPATCH_FTRACE 1161 static int __klp_enable_patch(struct klp_patch *patch) 1162 { 1163 struct klp_object *obj; 1164 int ret; 1165 1166 if (klp_transition_patch) 1167 return -EBUSY; 1168 1169 if (WARN_ON(patch->enabled)) 1170 return -EINVAL; 1171 1172 pr_notice("enabling patch '%s'\n", patch->mod->name); 1173 1174 klp_init_transition(patch, KLP_PATCHED); 1175 1176 /* 1177 * Enforce the order of the func->transition writes in 1178 * klp_init_transition() and the ops->func_stack writes in 1179 * klp_patch_object(), so that klp_ftrace_handler() will see the 1180 * func->transition updates before the handler is registered and the 1181 * new funcs become visible to the handler. 1182 */ 1183 smp_wmb(); 1184 1185 klp_for_each_object(patch, obj) { 1186 if (!klp_is_object_loaded(obj)) 1187 continue; 1188 1189 ret = klp_pre_patch_callback(obj); 1190 if (ret) { 1191 pr_warn("pre-patch callback failed for object '%s'\n", 1192 klp_is_module(obj) ? obj->name : "vmlinux"); 1193 goto err; 1194 } 1195 1196 ret = klp_patch_object(obj); 1197 if (ret) { 1198 pr_warn("failed to patch object '%s'\n", 1199 klp_is_module(obj) ? obj->name : "vmlinux"); 1200 goto err; 1201 } 1202 } 1203 1204 klp_start_transition(); 1205 patch->enabled = true; 1206 klp_try_complete_transition(); 1207 1208 return 0; 1209 err: 1210 pr_warn("failed to enable patch '%s'\n", patch->mod->name); 1211 1212 klp_cancel_transition(); 1213 return ret; 1214 } 1215 #else /* ifdef CONFIG_LIVEPATCH_WO_FTRACE */ 1216 /* 1217 * This function is called from stop_machine() context. 1218 */ 1219 static int enable_patch(struct klp_patch *patch) 1220 { 1221 struct klp_object *obj; 1222 int ret; 1223 1224 pr_notice_once("tainting kernel with TAINT_LIVEPATCH\n"); 1225 add_taint(TAINT_LIVEPATCH, LOCKDEP_STILL_OK); 1226 1227 if (!try_module_get(patch->mod)) 1228 return -ENODEV; 1229 1230 patch->enabled = true; 1231 1232 pr_notice("enabling patch '%s'\n", patch->mod->name); 1233 1234 klp_for_each_object(patch, obj) { 1235 if (!klp_is_object_loaded(obj)) 1236 continue; 1237 1238 ret = klp_patch_object(obj); 1239 if (ret) { 1240 pr_warn("failed to patch object '%s'\n", 1241 klp_is_module(obj) ? obj->name : "vmlinux"); 1242 goto disable; 1243 } 1244 } 1245 1246 return 0; 1247 1248 disable: 1249 disable_patch(patch); 1250 return ret; 1251 } 1252 > 1253 int klp_try_enable_patch(void *data) 1254 { 1255 int ret = 0; > 1256 struct patch_data *pd = (struct patch_data *)data; 1257 1258 if (atomic_inc_return(&pd->cpu_count) == 1) { 1259 struct klp_patch *patch = pd->patch; 1260 1261 ret = klp_check_calltrace(patch, 1); 1262 if (ret) { 1263 atomic_inc(&pd->cpu_count); 1264 return ret; 1265 } 1266 ret = enable_patch(patch); 1267 if (ret) { 1268 atomic_inc(&pd->cpu_count); 1269 return ret; 1270 } 1271 atomic_inc(&pd->cpu_count); 1272 } else { 1273 while (atomic_read(&pd->cpu_count) <= num_online_cpus()) 1274 cpu_relax(); 1275 1276 klp_smp_isb(); 1277 } 1278 1279 return ret; 1280 } 1281 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 29921/30000] drivers/net/dsa/mv88e6xxx/chip.c:2320:4: error: implicit declaration of function 'mv88e6xxx_g2_eeprom_wait'
by kernel test robot 24 Mar '24

24 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b670dd901cbbf97745380d373b1d2607b3235590 commit: 02956abc74ede6549249eb21e5b319b92dd147f3 [29921/30000] net: dsa: mv88e6xxx: Avoid EEPROM timeout when EEPROM is absent config: x86_64-randconfig-071-20240323 (https://download.01.org/0day-ci/archive/20240324/202403240020.k6ATfsBm-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240324/202403240020.k6ATfsBm-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403240020.k6ATfsBm-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/net/dsa/mv88e6xxx/chip.c:2320:4: error: implicit declaration of function 'mv88e6xxx_g2_eeprom_wait' [-Werror,-Wimplicit-function-declaration] 2320 | mv88e6xxx_g2_eeprom_wait(chip); | ^ drivers/net/dsa/mv88e6xxx/chip.c:2320:4: note: did you mean 'mv88e6xxx_g2_pvt_write'? drivers/net/dsa/mv88e6xxx/global2.h:457:19: note: 'mv88e6xxx_g2_pvt_write' declared here 457 | static inline int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip, | ^ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/mv88e6xxx_g2_eeprom_wait +2320 drivers/net/dsa/mv88e6xxx/chip.c 2306 2307 static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip) 2308 { 2309 struct gpio_desc *gpiod = chip->reset; 2310 2311 /* If there is a GPIO connected to the reset pin, toggle it */ 2312 if (gpiod) { 2313 /* If the switch has just been reset and not yet completed 2314 * loading EEPROM, the reset may interrupt the I2C transaction 2315 * mid-byte, causing the first EEPROM read after the reset 2316 * from the wrong location resulting in the switch booting 2317 * to wrong mode and inoperable. 2318 */ 2319 if (chip->info->ops->get_eeprom) > 2320 mv88e6xxx_g2_eeprom_wait(chip); 2321 2322 gpiod_set_value_cansleep(gpiod, 1); 2323 usleep_range(10000, 20000); 2324 gpiod_set_value_cansleep(gpiod, 0); 2325 usleep_range(10000, 20000); 2326 2327 if (chip->info->ops->get_eeprom) 2328 mv88e6xxx_g2_eeprom_wait(chip); 2329 } 2330 } 2331 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 18399/30000] kernel/sched/bpf_sched.c:108:5: warning: "CONFIG_CGROUP_SCHED" is not defined, evaluates to 0
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: b670dd901cbbf97745380d373b1d2607b3235590 commit: 7cdbdbf5b6c12b1bff2ffb6b4bf08910ecf1689a [18399/30000] sched: programmable: Add helpers to set tag of task or task_group config: x86_64-randconfig-012-20240323 (https://download.01.org/0day-ci/archive/20240323/202403232345.qUtlhdt3-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403232345.qUtlhdt3-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403232345.qUtlhdt3-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/sched/bpf_sched.c: In function '____bpf_sched_set_tg_tag': >> kernel/sched/bpf_sched.c:108:5: warning: "CONFIG_CGROUP_SCHED" is not defined, evaluates to 0 [-Wundef] 108 | #if CONFIG_CGROUP_SCHED | ^~~~~~~~~~~~~~~~~~~ vim +/CONFIG_CGROUP_SCHED +108 kernel/sched/bpf_sched.c 105 106 BPF_CALL_2(bpf_sched_set_tg_tag, struct task_group *, tg, s64, tag) 107 { > 108 #if CONFIG_CGROUP_SCHED 109 if (tg == NULL || tg == &root_task_group) 110 return -EINVAL; 111 112 if (tg->tag == tag) 113 return 0; 114 115 rcu_read_lock(); 116 walk_tg_tree_from(tg, tg_change_tag, tg_nop, (void *)(&tag)); 117 rcu_read_unlock(); 118 119 return 0; 120 #endif 121 return -EPERM; 122 } 123 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 13138/21930] arch/x86/kernel/livepatch.c:225:5: warning: no previous prototype for function 'arch_klp_init_func'
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 25bf6ba385a44e446068067e861e1b843f6174e2 commit: 7e2ab91ea07673f855f16b54b7c6e6853b2efc1c [13138/21930] livepatch/x86: support livepatch without ftrace config: x86_64-randconfig-015-20240323 (https://download.01.org/0day-ci/archive/20240323/202403232323.GK5ks0fh-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403232323.GK5ks0fh-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403232323.GK5ks0fh-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/livepatch.c:225:5: warning: no previous prototype for function 'arch_klp_init_func' [-Wmissing-prototypes] 225 | int arch_klp_init_func(struct klp_object *obj, struct klp_func *func) | ^ arch/x86/kernel/livepatch.c:225:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 225 | int arch_klp_init_func(struct klp_object *obj, struct klp_func *func) | ^ | static >> arch/x86/kernel/livepatch.c:230:6: warning: no previous prototype for function 'arch_klp_free_func' [-Wmissing-prototypes] 230 | void arch_klp_free_func(struct klp_object *obj, struct klp_func *limit) | ^ arch/x86/kernel/livepatch.c:230:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 230 | void arch_klp_free_func(struct klp_object *obj, struct klp_func *limit) | ^ | static arch/x86/kernel/livepatch.c:258:6: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] 258 | void arch_klp_code_modify_prepare(void) | ^ arch/x86/kernel/livepatch.c:258:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 258 | void arch_klp_code_modify_prepare(void) | ^ | static arch/x86/kernel/livepatch.c:264:6: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] 264 | void arch_klp_code_modify_post_process(void) | ^ arch/x86/kernel/livepatch.c:264:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 264 | void arch_klp_code_modify_post_process(void) | ^ | static 4 warnings generated. -- kernel/livepatch/core.c:402:5: warning: no previous prototype for function 'klp_try_disable_patch' [-Wmissing-prototypes] 402 | int klp_try_disable_patch(void *data) | ^ kernel/livepatch/core.c:402:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 402 | int klp_try_disable_patch(void *data) | ^ | static kernel/livepatch/core.c:441:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] 441 | void __weak arch_klp_code_modify_prepare(void) | ^ kernel/livepatch/core.c:441:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 441 | void __weak arch_klp_code_modify_prepare(void) | ^ | static kernel/livepatch/core.c:445:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] 445 | void __weak arch_klp_code_modify_post_process(void) | ^ kernel/livepatch/core.c:445:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 445 | void __weak arch_klp_code_modify_post_process(void) | ^ | static kernel/livepatch/core.c:617:5: warning: no previous prototype for function 'klp_try_enable_patch' [-Wmissing-prototypes] 617 | int klp_try_enable_patch(void *data) | ^ kernel/livepatch/core.c:617:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 617 | int klp_try_enable_patch(void *data) | ^ | static >> kernel/livepatch/core.c:1013:12: warning: no previous prototype for function 'arch_klp_func_can_patch' [-Wmissing-prototypes] 1013 | int __weak arch_klp_func_can_patch(struct klp_func *func) | ^ kernel/livepatch/core.c:1013:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1013 | int __weak arch_klp_func_can_patch(struct klp_func *func) | ^ | static 5 warnings generated. vim +/arch_klp_init_func +225 arch/x86/kernel/livepatch.c 224 > 225 int arch_klp_init_func(struct klp_object *obj, struct klp_func *func) 226 { 227 return 0; 228 } 229 > 230 void arch_klp_free_func(struct klp_object *obj, struct klp_func *limit) 231 { 232 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 20947/21930] net/netfilter/.tmp_nf_nat_proto.o: warning: objtool: missing symbol for section .text
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 25bf6ba385a44e446068067e861e1b843f6174e2 commit: 83abe3a3b85762720192809ac8695ff9255cfd23 [20947/21930] netfilter: nat: remove csum_recalc hook config: x86_64-buildonly-randconfig-004-20240323 (https://download.01.org/0day-ci/archive/20240323/202403232115.AU4CMSAJ-lkp@…) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403232115.AU4CMSAJ-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403232115.AU4CMSAJ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/netfilter/.tmp_nf_nat_proto.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 14628/30000] ld.lld: error: undefined symbol: proc_mm_idle_operations
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 459341c4b4845b283c7a884e6a0dc4bd8cdb89e6 commit: 4232d9005401d839ceeb1a02da34749b6dab1376 [14628/30000] etmem: add CONFIG_ETMEM macro definition for etmem feature config: x86_64-randconfig-072-20240323 (https://download.01.org/0day-ci/archive/20240323/202403231943.bTlhzqcv-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403231943.bTlhzqcv-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403231943.bTlhzqcv-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: proc_mm_idle_operations >>> referenced by base.c >>> proc/base.o:(tid_base_stuff) in archive fs/built-in.a >>> referenced by base.c >>> proc/base.o:(tgid_base_stuff) in archive fs/built-in.a -- >> ld.lld: error: undefined symbol: proc_mm_swap_operations >>> referenced by base.c >>> proc/base.o:(tid_base_stuff) in archive fs/built-in.a >>> referenced by base.c >>> proc/base.o:(tgid_base_stuff) in archive fs/built-in.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1770/6857] kernel/livepatch/core.c:1587:12: warning: no previous prototype for function 'arch_klp_check_activeness_func'
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 1b4212c630731d88b07d5b6e28ecaff1a76d3839 commit: 583e6e55fb6aa193b1a82909069e8028c5d5653d [1770/6857] livepatch/x86: Support livepatch without ftrace config: x86_64-randconfig-015-20240323 (https://download.01.org/0day-ci/archive/20240323/202403231944.DuQR0aQA-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403231944.DuQR0aQA-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403231944.DuQR0aQA-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/livepatch/core.c:1587:12: warning: no previous prototype for function 'arch_klp_check_activeness_func' [-Wmissing-prototypes] 1587 | int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, | ^ kernel/livepatch/core.c:1587:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1587 | int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, | ^ | static kernel/livepatch/core.c:1811:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] 1811 | void __weak *arch_klp_mem_alloc(size_t size) | ^ kernel/livepatch/core.c:1811:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1811 | void __weak *arch_klp_mem_alloc(size_t size) | ^ | static kernel/livepatch/core.c:1816:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] 1816 | void __weak arch_klp_mem_free(void *mem) | ^ kernel/livepatch/core.c:1816:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1816 | void __weak arch_klp_mem_free(void *mem) | ^ | static 3 warnings generated. vim +/arch_klp_check_activeness_func +1587 kernel/livepatch/core.c 1586 > 1587 int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, 1588 klp_add_func_t add_func, 1589 struct list_head *func_list) 1590 { 1591 int ret; 1592 unsigned long func_addr = 0; 1593 unsigned long func_size; 1594 struct klp_func_node *func_node = NULL; 1595 unsigned long old_func = (unsigned long)func->old_func; 1596 1597 func_node = func->func_node; 1598 /* Check func address in stack */ 1599 if (enable) { 1600 if (func->patched || func->force == KLP_ENFORCEMENT) 1601 return 0; 1602 /* 1603 * When enable, checking the currently active functions. 1604 */ 1605 if (list_empty(&func_node->func_stack)) { 1606 /* 1607 * Not patched on this function [the origin one] 1608 */ 1609 func_addr = old_func; 1610 func_size = func->old_size; 1611 } else { 1612 /* 1613 * Previously patched function [the active one] 1614 */ 1615 struct klp_func *prev; 1616 1617 prev = list_first_or_null_rcu(&func_node->func_stack, 1618 struct klp_func, stack_node); 1619 func_addr = (unsigned long)prev->new_func; 1620 func_size = prev->new_size; 1621 } 1622 /* 1623 * When preemption is disabled and the replacement area 1624 * does not contain a jump instruction, the migration 1625 * thread is scheduled to run stop machine only after the 1626 * execution of instructions to be replaced is complete. 1627 */ 1628 if (IS_ENABLED(CONFIG_PREEMPTION) || 1629 (func->force == KLP_NORMAL_FORCE) || 1630 arch_check_jump_insn(func_addr)) { 1631 ret = add_func(func_list, func_addr, func_size, 1632 func->old_name, func->force); 1633 if (ret) 1634 return ret; 1635 if (func_addr != old_func) { 1636 ret = add_func(func_list, old_func, KLP_MAX_REPLACE_SIZE, 1637 func->old_name, func->force); 1638 if (ret) 1639 return ret; 1640 } 1641 } 1642 } else { 1643 #ifdef CONFIG_PREEMPTION 1644 /* 1645 * No scheduling point in the replacement instructions. Therefore, 1646 * when preemption is not enabled, atomic execution is performed 1647 * and these instructions will not appear on the stack. 1648 */ 1649 if (list_is_singular(&func_node->func_stack)) { 1650 func_addr = old_func; 1651 func_size = func->old_size; 1652 } else { 1653 struct klp_func *prev; 1654 1655 prev = list_first_or_null_rcu( 1656 &func_node->func_stack, 1657 struct klp_func, stack_node); 1658 func_addr = (unsigned long)prev->new_func; 1659 func_size = prev->new_size; 1660 } 1661 ret = add_func(func_list, func_addr, 1662 func_size, func->old_name, 0); 1663 if (ret) 1664 return ret; 1665 if (func_addr != old_func) { 1666 ret = add_func(func_list, old_func, KLP_MAX_REPLACE_SIZE, 1667 func->old_name, 0); 1668 if (ret) 1669 return ret; 1670 } 1671 #endif 1672 1673 func_addr = (unsigned long)func->new_func; 1674 func_size = func->new_size; 1675 ret = add_func(func_list, func_addr, 1676 func_size, func->old_name, 0); 1677 if (ret) 1678 return ret; 1679 } 1680 return 0; 1681 } 1682 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3338/6857] crypto/asymmetric_keys/pgp_preload.c:63:10: warning: declaration of 'enum pgp_packet_tag' will not be visible outside of this function
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 1b4212c630731d88b07d5b6e28ecaff1a76d3839 commit: 43d4042e06d2bf96adf67d25e8d91653507a4cf9 [3338/6857] KEYS: Provide a function to load keys from a PGP keyring blob config: x86_64-randconfig-071-20240323 (https://download.01.org/0day-ci/archive/20240323/202403231835.9j4F9Ajt-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403231835.9j4F9Ajt-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403231835.9j4F9Ajt-lkp@intel.com/ All warnings (new ones prefixed by >>): crypto/asymmetric_keys/pgp_preload.c:25:27: error: field has incomplete type 'struct pgp_parse_context' 25 | struct pgp_parse_context pgp; | ^ crypto/asymmetric_keys/pgp_preload.c:25:9: note: forward declaration of 'struct pgp_parse_context' 25 | struct pgp_parse_context pgp; | ^ >> crypto/asymmetric_keys/pgp_preload.c:63:10: warning: declaration of 'enum pgp_packet_tag' will not be visible outside of this function [-Wvisibility] 63 | enum pgp_packet_tag type, u8 headerlen, | ^ crypto/asymmetric_keys/pgp_preload.c:63:25: error: variable has incomplete type 'enum pgp_packet_tag' 63 | enum pgp_packet_tag type, u8 headerlen, | ^ crypto/asymmetric_keys/pgp_preload.c:63:10: note: forward declaration of 'enum pgp_packet_tag' 63 | enum pgp_packet_tag type, u8 headerlen, | ^ crypto/asymmetric_keys/pgp_preload.c:107:36: error: use of undeclared identifier 'PGP_PKT_PUBLIC_KEY' 107 | ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY); | ^ crypto/asymmetric_keys/pgp_preload.c:112:8: error: call to undeclared function 'pgp_parse_packets'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 112 | ret = pgp_parse_packets(pgpdata, pgpdatalen, &ctx.pgp); | ^ >> crypto/asymmetric_keys/pgp_preload.c:101:12: warning: no previous prototype for function 'preload_pgp_keys' [-Wmissing-prototypes] 101 | int __init preload_pgp_keys(const u8 *pgpdata, size_t pgpdatalen, | ^ crypto/asymmetric_keys/pgp_preload.c:101:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 101 | int __init preload_pgp_keys(const u8 *pgpdata, size_t pgpdatalen, | ^ | static 2 warnings and 4 errors generated. -- crypto/asymmetric_keys/pgp_public_key.c:37:27: error: field has incomplete type 'struct pgp_parse_context' 37 | struct pgp_parse_context pgp; | ^ crypto/asymmetric_keys/pgp_public_key.c:37:9: note: forward declaration of 'struct pgp_parse_context' 37 | struct pgp_parse_context pgp; | ^ crypto/asymmetric_keys/pgp_public_key.c:50:18: warning: declaration of 'struct pgp_parse_pubkey' will not be visible outside of this function [-Wvisibility] 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:63:2: error: call to undeclared function 'kenter'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 63 | kenter(""); | ^ crypto/asymmetric_keys/pgp_public_key.c:65:10: error: incomplete definition of type 'struct pgp_parse_pubkey' 65 | n = (pgp->version < PGP_KEY_VERSION_4) ? 8 : 6; | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:65:22: error: use of undeclared identifier 'PGP_KEY_VERSION_4' 65 | n = (pgp->version < PGP_KEY_VERSION_4) ? 8 : 6; | ^ crypto/asymmetric_keys/pgp_public_key.c:67:9: error: call to undeclared function 'mpi_key_length'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 67 | ret = mpi_key_length(key_ptr, keylen, nb + i, nn + i); | ^ crypto/asymmetric_keys/pgp_public_key.c:87:25: error: incomplete definition of type 'struct pgp_parse_pubkey' 87 | digest_putc(digest, pgp->version); | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:89:11: error: incomplete definition of type 'struct pgp_parse_pubkey' 89 | a32 = pgp->creation_time; | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:95:9: error: incomplete definition of type 'struct pgp_parse_pubkey' 95 | if (pgp->version < PGP_KEY_VERSION_4) { | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:95:21: error: use of undeclared identifier 'PGP_KEY_VERSION_4' 95 | if (pgp->version < PGP_KEY_VERSION_4) { | ^ crypto/asymmetric_keys/pgp_public_key.c:98:10: error: incomplete definition of type 'struct pgp_parse_pubkey' 98 | if (pgp->expires_at) | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:99:14: error: incomplete definition of type 'struct pgp_parse_pubkey' 99 | a16 = (pgp->expires_at - pgp->creation_time) / 86400UL; | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:99:32: error: incomplete definition of type 'struct pgp_parse_pubkey' 99 | a16 = (pgp->expires_at - pgp->creation_time) / 86400UL; | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:106:25: error: incomplete definition of type 'struct pgp_parse_pubkey' 106 | digest_putc(digest, pgp->pubkey_algo); | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:50:18: note: forward declaration of 'struct pgp_parse_pubkey' 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:115:2: error: call to undeclared function 'kleave'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 115 | kleave(" = %d", ret); | ^ crypto/asymmetric_keys/pgp_public_key.c:123:16: warning: declaration of 'struct pgp_parse_pubkey' will not be visible outside of this function [-Wvisibility] 123 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:134:30: error: incomplete definition of type 'struct pgp_parse_pubkey' 134 | tfm = crypto_alloc_shash(pgp->version < PGP_KEY_VERSION_4 ? | ~~~^ crypto/asymmetric_keys/pgp_public_key.c:123:16: note: forward declaration of 'struct pgp_parse_pubkey' 123 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:134:42: error: use of undeclared identifier 'PGP_KEY_VERSION_4' 134 | tfm = crypto_alloc_shash(pgp->version < PGP_KEY_VERSION_4 ? | ^ crypto/asymmetric_keys/pgp_public_key.c:150:36: error: incompatible pointer types passing 'struct pgp_parse_pubkey *' to parameter of type 'struct pgp_parse_pubkey *' [-Werror,-Wincompatible-pointer-types] 150 | ret = pgp_calc_pkey_keyid(digest, pgp, pub); | ^~~ crypto/asymmetric_keys/pgp_public_key.c:50:36: note: passing argument to parameter 'pgp' here 50 | struct pgp_parse_pubkey *pgp, | ^ crypto/asymmetric_keys/pgp_public_key.c:191:2: error: call to undeclared function 'kleave'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 191 | kleave(" = %d", ret); | ^ >> crypto/asymmetric_keys/pgp_public_key.c:199:12: warning: declaration of 'enum pgp_packet_tag' will not be visible outside of this function [-Wvisibility] 199 | enum pgp_packet_tag type, | ^ crypto/asymmetric_keys/pgp_public_key.c:199:27: error: variable has incomplete type 'enum pgp_packet_tag' 199 | enum pgp_packet_tag type, | ^ crypto/asymmetric_keys/pgp_public_key.c:199:12: note: forward declaration of 'enum pgp_packet_tag' 199 | enum pgp_packet_tag type, | ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 3 warnings and 20 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_I915_DEBUG_GEM Depends on [n]: HAS_IOMEM [=y] && DRM_I915 [=y] && EXPERT [=y] && DRM_I915_WERROR [=n] Selected by [y]: - DRM_I915_DEBUG [=y] && HAS_IOMEM [=y] && DRM_I915 [=y] && EXPERT [=y] && !COMPILE_TEST [=n] WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +63 crypto/asymmetric_keys/pgp_preload.c 58 59 /* 60 * Extract a public key or subkey from the PGP stream. 61 */ 62 static int __init found_pgp_key(struct pgp_parse_context *context, > 63 enum pgp_packet_tag type, u8 headerlen, 64 const u8 *data, size_t datalen) 65 { 66 struct preload_pgp_keys_context *ctx = 67 container_of(context, struct preload_pgp_keys_context, pgp); 68 int ret; 69 70 if (ctx->found_key) { 71 ctx->key_end = data - headerlen; 72 ret = create_pgp_key(ctx); 73 if (ret < 0) 74 return ret; 75 } 76 77 ctx->key_start = data - headerlen; 78 ctx->found_key = true; 79 return 0; 80 } 81 82 /** 83 * preload_pgp_keys - Load keys from a PGP keyring blob 84 * @pgpdata: The PGP keyring blob containing the keys. 85 * @pgpdatalen: The size of the @pgpdata blob. 86 * @keyring: The keyring to add the new keys to. 87 * 88 * Preload a pack of keys from a PGP keyring blob. 89 * 90 * The keys have their descriptions generated from the user ID and fingerprint 91 * in the PGP stream. Since keys can be matched on their key IDs independently 92 * of the key description, the description is mostly irrelevant apart from the 93 * fact that keys of the same description displace one another from a keyring. 94 * 95 * The caller should override the current creds if they want the keys to be 96 * owned by someone other than the current process's owner. Keys will not be 97 * accounted towards the owner's quota. 98 * 99 * This function may only be called whilst the kernel is booting. 100 */ > 101 int __init preload_pgp_keys(const u8 *pgpdata, size_t pgpdatalen, 102 struct key *keyring) 103 { 104 struct preload_pgp_keys_context ctx; 105 int ret; 106 107 ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY); 108 ctx.pgp.process_packet = found_pgp_key; 109 ctx.keyring = make_key_ref(keyring, 1); 110 ctx.found_key = false; 111 112 ret = pgp_parse_packets(pgpdata, pgpdatalen, &ctx.pgp); 113 if (ret < 0) 114 return ret; 115 116 if (ctx.found_key) { 117 ctx.key_end = pgpdata + pgpdatalen; 118 return create_pgp_key(&ctx); 119 } 120 return 0; 121 } 122 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 10038/30000] ld.lld: error: undefined symbol: sk_msg_alloc
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 459341c4b4845b283c7a884e6a0dc4bd8cdb89e6 commit: e9ce37bbceb2779c0015fcac54cc8df7a2ec8b76 [10038/30000] tcp_comp: implement sendmsg for tcp compression config: x86_64-randconfig-001-20240323 (https://download.01.org/0day-ci/archive/20240323/202403231836.Ys5ZDZ5J-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403231836.Ys5ZDZ5J-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403231836.Ys5ZDZ5J-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: sk_msg_alloc >>> referenced by tcp_comp.c:148 (net/ipv4/tcp_comp.c:148) >>> ipv4/tcp_comp.o:(tcp_comp_sendmsg) in archive net/built-in.a -- >> ld.lld: error: undefined symbol: sk_msg_trim >>> referenced by tcp_comp.c:236 (net/ipv4/tcp_comp.c:236) >>> ipv4/tcp_comp.o:(tcp_comp_sendmsg) in archive net/built-in.a Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 25152/30000] drivers/net/ub/dev/ubl.c:92:1: warning: 'static' is not at beginning of declaration
by kernel test robot 23 Mar '24

23 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 459341c4b4845b283c7a884e6a0dc4bd8cdb89e6 commit: eb44201ee79cffdcf1b16759a54940dca047aae5 [25152/30000] ubl: add CONFIG_UBL definition and UBL interface config: x86_64-randconfig-103-20240323 (https://download.01.org/0day-ci/archive/20240323/202403231743.sBKdJNRn-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240323/202403231743.sBKdJNRn-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403231743.sBKdJNRn-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ub/dev/ubl.c:92:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration] 92 | const static struct header_ops ubl_header_ops ____cacheline_aligned = { | ^~~~~ vim +/static +92 drivers/net/ub/dev/ubl.c 91 > 92 const static struct header_ops ubl_header_ops ____cacheline_aligned = { 93 .create = ubl_create_header, 94 .parse_protocol = ubl_header_parse_protocol, 95 }; 96 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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