Hi David, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc3 next-20170113] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/David-Howells/afs-Move-UUID-struct-to-linux-uuid-h/20170113-134212 config: x86_64-randconfig-s4-01131622 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): fs/afs/cmservice.c: In function 'afs_deliver_cb_init_call_back_state3': >> fs/afs/cmservice.c:365:34: error: invalid application of 'sizeof' to >> incomplete type 'struct uuid_v1' call->request = kmalloc(sizeof(struct uuid_v1), GFP_KERNEL); ^~~~~~ >> fs/afs/cmservice.c:371:4: error: dereferencing pointer to incomplete type >> 'struct uuid_v1' r->time_low = b[0]; ^~ fs/afs/cmservice.c: In function 'SRXAFSCB_ProbeUuid': fs/afs/cmservice.c:449:33: error: invalid application of 'sizeof' to incomplete type 'struct uuid_v1' if (memcmp(r, &afs_uuid, sizeof(afs_uuid)) == 0) ^ fs/afs/cmservice.c: In function 'afs_deliver_cb_probe_uuid': fs/afs/cmservice.c:489:34: error: invalid application of 'sizeof' to incomplete type 'struct uuid_v1' call->request = kmalloc(sizeof(struct uuid_v1), GFP_KERNEL); ^~~~~~ fs/afs/cmservice.c: In function 'SRXAFSCB_TellMeAboutYourself': >> fs/afs/cmservice.c:557:2: error: invalid use of undefined type 'struct >> uuid_v1' reply.ia.uuid[0] = afs_uuid.time_low; ^~~~~ fs/afs/cmservice.c:558:2: error: invalid use of undefined type 'struct uuid_v1' reply.ia.uuid[1] = htonl(ntohl(afs_uuid.time_mid)); ^~~~~ fs/afs/cmservice.c:559:2: error: invalid use of undefined type 'struct uuid_v1' reply.ia.uuid[2] = htonl(ntohl(afs_uuid.time_hi_and_version)); ^~~~~ fs/afs/cmservice.c:560:2: error: invalid use of undefined type 'struct uuid_v1' reply.ia.uuid[3] = htonl((s8) afs_uuid.clock_seq_hi_and_reserved); ^~~~~ fs/afs/cmservice.c:561:2: error: invalid use of undefined type 'struct uuid_v1' reply.ia.uuid[4] = htonl((s8) afs_uuid.clock_seq_low); ^~~~~ fs/afs/cmservice.c:563:3: error: invalid use of undefined type 'struct uuid_v1' reply.ia.uuid[loop + 5] = htonl((s8) afs_uuid.node[loop]); ^~~~~ -- fs/afs/main.c: In function 'afs_get_client_UUID': >> fs/afs/main.c:48:2: error: invalid use of undefined type 'struct uuid_v1' ret = afs_get_MAC_address(afs_uuid.node, sizeof(afs_uuid.node)); ^~~ >> fs/afs/main.c:48:2: error: invalid use of undefined type 'struct uuid_v1' >> fs/afs/main.c:55:14: error: 'UUID_TO_UNIX_TIME' undeclared (first use in >> this function) uuidtime += UUID_TO_UNIX_TIME; ^~~~~~~~~~~~~~~~~ fs/afs/main.c:55:14: note: each undeclared identifier is reported only once for each function it appears in fs/afs/main.c:56:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.time_low = htonl(uuidtime); ^~~~~~~~ fs/afs/main.c:57:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.time_mid = htons(uuidtime >> 32); ^~~~~~~~ >> fs/afs/main.c:58:28: error: 'UUID_TIMEHI_MASK' undeclared (first use in this >> function) hi_v = (uuidtime >> 48) & UUID_TIMEHI_MASK; ^~~~~~~~~~~~~~~~ >> fs/afs/main.c:59:10: error: 'UUID_VERSION_TIME' undeclared (first use in >> this function) hi_v |= UUID_VERSION_TIME; ^~~~~~~~~~~~~~~~~ fs/afs/main.c:60:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.time_hi_and_version = htons(hi_v); ^~~~~~~~ fs/afs/main.c:63:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.clock_seq_low = clockseq; ^~~~~~~~ fs/afs/main.c:64:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.clock_seq_hi_and_reserved = ^~~~~~~~ >> fs/afs/main.c:65:21: error: 'UUID_CLOCKHI_MASK' undeclared (first use in >> this function) (clockseq >> 8) & UUID_CLOCKHI_MASK; ^~~~~~~~~~~~~~~~~ fs/afs/main.c:66:2: error: invalid use of undefined type 'struct uuid_v1' afs_uuid.clock_seq_hi_and_reserved |= UUID_VARIANT_STD; ^~~~~~~~ >> fs/afs/main.c:66:40: error: 'UUID_VARIANT_STD' undeclared (first use in this >> function) afs_uuid.clock_seq_hi_and_reserved |= UUID_VARIANT_STD; ^~~~~~~~~~~~~~~~ fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' _debug("AFS UUID: %08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", ^~~~~~ fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c:68:2: error: invalid use of undefined type 'struct uuid_v1' fs/afs/main.c: At top level: >> fs/afs/main.c:33:16: error: storage size of 'afs_uuid' isn't known struct uuid_v1 afs_uuid; ^~~~~~~~ vim +365 fs/afs/cmservice.c 359 case 0: break; 360 case -EAGAIN: return 0; 361 default: return ret; 362 } 363 364 _debug("unmarshall UUID"); > 365 call->request = kmalloc(sizeof(struct uuid_v1), > GFP_KERNEL); 366 if (!call->request) 367 return -ENOMEM; 368 369 b = call->buffer; 370 r = call->request; > 371 r->time_low = b[0]; 372 r->time_mid = htons(ntohl(b[1])); 373 r->time_hi_and_version = htons(ntohl(b[2])); 374 r->clock_seq_hi_and_reserved = ntohl(b[3]); 375 r->clock_seq_low = ntohl(b[4]); 376 377 for (loop = 0; loop < 6; loop++) 378 r->node[loop] = ntohl(b[loop + 5]); 379 380 call->offset = 0; 381 call->unmarshall++; 382 383 case 2: 384 break; 385 } 386 387 /* no unmarshalling required */ 388 call->state = AFS_CALL_REPLYING; 389 390 /* we'll need the file server record as that tells us which set of 391 * vnodes to operate upon */ 392 server = afs_find_server(&srx); 393 if (!server) 394 return -ENOTCONN; 395 call->server = server; 396 397 INIT_WORK(&call->work, SRXAFSCB_InitCallBackState); 398 queue_work(afs_wq, &call->work); 399 return 0; 400 } 401 402 /* 403 * allow the fileserver to see if the cache manager is still alive 404 */ 405 static void SRXAFSCB_Probe(struct work_struct *work) 406 { 407 struct afs_call *call = container_of(work, struct afs_call, work); 408 409 _enter(""); 410 afs_send_empty_reply(call); 411 _leave(""); 412 } 413 414 /* 415 * deliver request data to a CB.Probe call 416 */ 417 static int afs_deliver_cb_probe(struct afs_call *call) 418 { 419 int ret; 420 421 _enter(""); 422 423 ret = afs_extract_data(call, NULL, 0, false); 424 if (ret < 0) 425 return ret; 426 427 /* no unmarshalling required */ 428 call->state = AFS_CALL_REPLYING; 429 430 INIT_WORK(&call->work, SRXAFSCB_Probe); 431 queue_work(afs_wq, &call->work); 432 return 0; 433 } 434 435 /* 436 * allow the fileserver to quickly find out if the fileserver has been rebooted 437 */ 438 static void SRXAFSCB_ProbeUuid(struct work_struct *work) 439 { 440 struct afs_call *call = container_of(work, struct afs_call, work); 441 struct uuid_v1 *r = call->request; 442 443 struct { 444 __be32 match; 445 } reply; 446 447 _enter(""); 448 > 449 if (memcmp(r, &afs_uuid, sizeof(afs_uuid)) == 0) 450 reply.match = htonl(0); 451 else 452 reply.match = htonl(1); 453 454 afs_send_simple_reply(call, &reply, sizeof(reply)); 455 _leave(""); 456 } 457 458 /* 459 * deliver request data to a CB.ProbeUuid call 460 */ 461 static int afs_deliver_cb_probe_uuid(struct afs_call *call) 462 { 463 struct uuid_v1 *r; 464 unsigned loop; 465 __be32 *b; 466 int ret; 467 468 _enter("{%u}", call->unmarshall); 469 470 switch (call->unmarshall) { 471 case 0: 472 call->offset = 0; 473 call->buffer = kmalloc(11 * sizeof(__be32), GFP_KERNEL); 474 if (!call->buffer) 475 return -ENOMEM; 476 call->unmarshall++; 477 478 case 1: 479 _debug("extract UUID"); 480 ret = afs_extract_data(call, call->buffer, 481 11 * sizeof(__be32), false); 482 switch (ret) { 483 case 0: break; 484 case -EAGAIN: return 0; 485 default: return ret; 486 } 487 488 _debug("unmarshall UUID"); 489 call->request = kmalloc(sizeof(struct uuid_v1), GFP_KERNEL); 490 if (!call->request) 491 return -ENOMEM; 492 493 b = call->buffer; 494 r = call->request; 495 r->time_low = ntohl(b[0]); 496 r->time_mid = ntohl(b[1]); 497 r->time_hi_and_version = ntohl(b[2]); 498 r->clock_seq_hi_and_reserved = ntohl(b[3]); 499 r->clock_seq_low = ntohl(b[4]); 500 501 for (loop = 0; loop < 6; loop++) 502 r->node[loop] = ntohl(b[loop + 5]); 503 504 call->offset = 0; 505 call->unmarshall++; 506 507 case 2: 508 break; 509 } 510 511 call->state = AFS_CALL_REPLYING; 512 513 INIT_WORK(&call->work, SRXAFSCB_ProbeUuid); 514 queue_work(afs_wq, &call->work); 515 return 0; 516 } 517 518 /* 519 * allow the fileserver to ask about the cache manager's capabilities 520 */ 521 static void SRXAFSCB_TellMeAboutYourself(struct work_struct *work) 522 { 523 struct afs_interface *ifs; 524 struct afs_call *call = container_of(work, struct afs_call, work); 525 int loop, nifs; 526 527 struct { 528 struct /* InterfaceAddr */ { 529 __be32 nifs; 530 __be32 uuid[11]; 531 __be32 ifaddr[32]; 532 __be32 netmask[32]; 533 __be32 mtu[32]; 534 } ia; 535 struct /* Capabilities */ { 536 __be32 capcount; 537 __be32 caps[1]; 538 } cap; 539 } reply; 540 541 _enter(""); 542 543 nifs = 0; 544 ifs = kcalloc(32, sizeof(*ifs), GFP_KERNEL); 545 if (ifs) { 546 nifs = afs_get_ipv4_interfaces(ifs, 32, false); 547 if (nifs < 0) { 548 kfree(ifs); 549 ifs = NULL; 550 nifs = 0; 551 } 552 } 553 554 memset(&reply, 0, sizeof(reply)); 555 reply.ia.nifs = htonl(nifs); 556 > 557 reply.ia.uuid[0] = afs_uuid.time_low; 558 reply.ia.uuid[1] = htonl(ntohl(afs_uuid.time_mid)); 559 reply.ia.uuid[2] = htonl(ntohl(afs_uuid.time_hi_and_version)); 560 reply.ia.uuid[3] = htonl((s8) afs_uuid.clock_seq_hi_and_reserved); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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