Hi Tadeusz, [auto build test ERROR on cryptodev/master] [also build test ERROR on v4.6-rc3 next-20160415] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Tadeusz-Struk/crypto-algif-add-akcipher/20160416-043207 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): crypto/algif_akcipher.c: In function 'asym_key_encrypt': >> crypto/algif_akcipher.c:331:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^ >> crypto/algif_akcipher.c:331:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:331:38: note: (near initialization for 'params') >> crypto/algif_akcipher.c:331:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^ >> crypto/algif_akcipher.c:357:8: error: implicit declaration of function 'encrypt_blob' [-Werror=implicit-function-declaration] ret = encrypt_blob(¶ms, in, out); ^ >> crypto/algif_akcipher.c:331:28: warning: unused variable 'params' [-Wunused-variable] struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c: In function 'asym_key_decrypt': crypto/algif_akcipher.c:371:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:371:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:371:38: note: (near initialization for 'params') crypto/algif_akcipher.c:371:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^ >> crypto/algif_akcipher.c:397:8: error: implicit declaration of function 'decrypt_blob' [-Werror=implicit-function-declaration] ret = decrypt_blob(¶ms, in, out); ^ crypto/algif_akcipher.c:371:28: warning: unused variable 'params' [-Wunused-variable] struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c: In function 'asym_key_sign': crypto/algif_akcipher.c:411:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:411:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:411:38: note: (near initialization for 'params') crypto/algif_akcipher.c:411:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^ >> crypto/algif_akcipher.c:437:8: error: implicit declaration of function 'create_signature' [-Werror=implicit-function-declaration] ret = create_signature(¶ms, in, out); ^ crypto/algif_akcipher.c:411:28: warning: unused variable 'params' [-Wunused-variable] struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c: In function 'asym_key_verify': >> crypto/algif_akcipher.c:465:5: error: 'struct public_key_signature' has no member named 'encoding' sig.encoding = "pkcs1"; ^ cc1: some warnings being treated as errors vim +/params +331 crypto/algif_akcipher.c 325 326 return err ? err : size; 327 } 328 329 static int asym_key_encrypt(const struct key *key, struct akcipher_request *req) 330 { > 331 struct kernel_pkey_params params = {0}; 332 char *src = NULL, *dst = NULL, *in, *out; 333 int ret; 334 335 if (!sg_is_last(req->src)) { 336 src = kmalloc(req->src_len, GFP_KERNEL); 337 if (!src) 338 return -ENOMEM; 339 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 340 in = src; 341 } else { 342 in = sg_virt(req->src); 343 } 344 if (!sg_is_last(req->dst)) { 345 dst = kmalloc(req->dst_len, GFP_KERNEL); 346 if (!dst) { 347 kfree(src); 348 return -ENOMEM; 349 } 350 out = dst; 351 } else { 352 out = sg_virt(req->dst); 353 } 354 params.key = (struct key *)key; 355 params.data_len = req->src_len; 356 params.enc_len = req->dst_len; > 357 ret = encrypt_blob(¶ms, in, out); 358 if (ret) 359 goto free; 360 361 if (dst) 362 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 363 free: 364 kfree(src); 365 kfree(dst); 366 return ret; 367 } 368 369 static int asym_key_decrypt(const struct key *key, struct akcipher_request *req) 370 { > 371 struct kernel_pkey_params params = {0}; 372 char *src = NULL, *dst = NULL, *in, *out; 373 int ret; 374 375 if (!sg_is_last(req->src)) { 376 src = kmalloc(req->src_len, GFP_KERNEL); 377 if (!src) 378 return -ENOMEM; 379 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 380 in = src; 381 } else { 382 in = sg_virt(req->src); 383 } 384 if (!sg_is_last(req->dst)) { 385 dst = kmalloc(req->dst_len, GFP_KERNEL); 386 if (!dst) { 387 kfree(src); 388 return -ENOMEM; 389 } 390 out = dst; 391 } else { 392 out = sg_virt(req->dst); 393 } 394 params.key = (struct key *)key; 395 params.data_len = req->src_len; 396 params.enc_len = req->dst_len; > 397 ret = decrypt_blob(¶ms, in, out); 398 if (ret) 399 goto free; 400 401 if (dst) 402 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 403 free: 404 kfree(src); 405 kfree(dst); 406 return ret; 407 } 408 409 static int asym_key_sign(const struct key *key, struct akcipher_request *req) 410 { > 411 struct kernel_pkey_params params = {0}; 412 char *src = NULL, *dst = NULL, *in, *out; 413 int ret; 414 415 if (!sg_is_last(req->src)) { 416 src = kmalloc(req->src_len, GFP_KERNEL); 417 if (!src) 418 return -ENOMEM; 419 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 420 in = src; 421 } else { 422 in = sg_virt(req->src); 423 } 424 if (!sg_is_last(req->dst)) { 425 dst = kmalloc(req->dst_len, GFP_KERNEL); 426 if (!dst) { 427 kfree(src); 428 return -ENOMEM; 429 } 430 out = dst; 431 } else { 432 out = sg_virt(req->dst); 433 } 434 params.key = (struct key *)key; 435 params.data_len = req->src_len; 436 params.enc_len = req->dst_len; > 437 ret = create_signature(¶ms, in, out); 438 if (ret) 439 goto free; 440 441 if (dst) 442 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 443 free: 444 kfree(src); 445 kfree(dst); 446 return ret; 447 } 448 449 static int asym_key_verify(const struct key *key, struct akcipher_request *req) 450 { 451 struct public_key_signature sig; 452 char *src = NULL, *in; 453 int ret; 454 455 if (!sg_is_last(req->src)) { 456 src = kmalloc(req->src_len, GFP_KERNEL); 457 if (!src) 458 return -ENOMEM; 459 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 460 in = src; 461 } else { 462 in = sg_virt(req->src); 463 } 464 sig.pkey_algo = "rsa"; > 465 sig.encoding = "pkcs1"; 466 /* Need to find a way to pass the hash param */ 467 sig.hash_algo = "sha1"; 468 sig.digest_size = 20; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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