Hi, [auto build test ERROR on cryptodev/master] [also build test ERROR on v4.7-rc4 next-20160623] [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/Tadeusz-Struk/crypto-algif-add-akcipher/20160624-065803 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): crypto/algif_akcipher.c: In function 'asym_key_encrypt': >> crypto/algif_akcipher.c:326:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^~~~~~~~~~~~~~~~~~ >> crypto/algif_akcipher.c:326:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:326:38: note: (near initialization for 'params') >> crypto/algif_akcipher.c:326:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^~~~~~ >> crypto/algif_akcipher.c:352:8: error: implicit declaration of function 'encrypt_blob' [-Werror=implicit-function-declaration] ret = encrypt_blob(¶ms, in, out); ^~~~~~~~~~~~ >> crypto/algif_akcipher.c:326:28: 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:366:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^~~~~~~~~~~~~~~~~~ crypto/algif_akcipher.c:366:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:366:38: note: (near initialization for 'params') crypto/algif_akcipher.c:366:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^~~~~~ >> crypto/algif_akcipher.c:392:8: error: implicit declaration of function 'decrypt_blob' [-Werror=implicit-function-declaration] ret = decrypt_blob(¶ms, in, out); ^~~~~~~~~~~~ crypto/algif_akcipher.c:366:28: 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:406:9: error: variable 'params' has initializer but incomplete type struct kernel_pkey_params params = {0}; ^~~~~~~~~~~~~~~~~~ crypto/algif_akcipher.c:406:38: warning: excess elements in struct initializer struct kernel_pkey_params params = {0}; ^ crypto/algif_akcipher.c:406:38: note: (near initialization for 'params') crypto/algif_akcipher.c:406:28: error: storage size of 'params' isn't known struct kernel_pkey_params params = {0}; ^~~~~~ >> crypto/algif_akcipher.c:432:8: error: implicit declaration of function 'create_signature' [-Werror=implicit-function-declaration] ret = create_signature(¶ms, in, out); ^~~~~~~~~~~~~~~~ crypto/algif_akcipher.c:406:28: 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:460:5: error: 'struct public_key_signature' has no member named 'encoding' sig.encoding = "pkcs1"; ^ cc1: some warnings being treated as errors vim +/params +326 crypto/algif_akcipher.c 320 321 return err ? err : size; 322 } 323 324 static int asym_key_encrypt(const struct key *key, struct akcipher_request *req) 325 { > 326 struct kernel_pkey_params params = {0}; 327 char *src = NULL, *dst = NULL, *in, *out; 328 int ret; 329 330 if (!sg_is_last(req->src)) { 331 src = kmalloc(req->src_len, GFP_KERNEL); 332 if (!src) 333 return -ENOMEM; 334 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 335 in = src; 336 } else { 337 in = sg_virt(req->src); 338 } 339 if (!sg_is_last(req->dst)) { 340 dst = kmalloc(req->dst_len, GFP_KERNEL); 341 if (!dst) { 342 kfree(src); 343 return -ENOMEM; 344 } 345 out = dst; 346 } else { 347 out = sg_virt(req->dst); 348 } 349 params.key = (struct key *)key; 350 params.in_len = req->src_len; 351 params.out_len = req->dst_len; > 352 ret = encrypt_blob(¶ms, in, out); 353 if (ret) 354 goto free; 355 356 if (dst) 357 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 358 free: 359 kfree(src); 360 kfree(dst); 361 return ret; 362 } 363 364 static int asym_key_decrypt(const struct key *key, struct akcipher_request *req) 365 { > 366 struct kernel_pkey_params params = {0}; 367 char *src = NULL, *dst = NULL, *in, *out; 368 int ret; 369 370 if (!sg_is_last(req->src)) { 371 src = kmalloc(req->src_len, GFP_KERNEL); 372 if (!src) 373 return -ENOMEM; 374 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 375 in = src; 376 } else { 377 in = sg_virt(req->src); 378 } 379 if (!sg_is_last(req->dst)) { 380 dst = kmalloc(req->dst_len, GFP_KERNEL); 381 if (!dst) { 382 kfree(src); 383 return -ENOMEM; 384 } 385 out = dst; 386 } else { 387 out = sg_virt(req->dst); 388 } 389 params.key = (struct key *)key; 390 params.in_len = req->src_len; 391 params.out_len = req->dst_len; > 392 ret = decrypt_blob(¶ms, in, out); 393 if (ret) 394 goto free; 395 396 if (dst) 397 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 398 free: 399 kfree(src); 400 kfree(dst); 401 return ret; 402 } 403 404 static int asym_key_sign(const struct key *key, struct akcipher_request *req) 405 { > 406 struct kernel_pkey_params params = {0}; 407 char *src = NULL, *dst = NULL, *in, *out; 408 int ret; 409 410 if (!sg_is_last(req->src)) { 411 src = kmalloc(req->src_len, GFP_KERNEL); 412 if (!src) 413 return -ENOMEM; 414 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 415 in = src; 416 } else { 417 in = sg_virt(req->src); 418 } 419 if (!sg_is_last(req->dst)) { 420 dst = kmalloc(req->dst_len, GFP_KERNEL); 421 if (!dst) { 422 kfree(src); 423 return -ENOMEM; 424 } 425 out = dst; 426 } else { 427 out = sg_virt(req->dst); 428 } 429 params.key = (struct key *)key; 430 params.in_len = req->src_len; 431 params.out_len = req->dst_len; > 432 ret = create_signature(¶ms, in, out); 433 if (ret) 434 goto free; 435 436 if (dst) 437 scatterwalk_map_and_copy(dst, req->dst, 0, req->dst_len, 1); 438 free: 439 kfree(src); 440 kfree(dst); 441 return ret; 442 } 443 444 static int asym_key_verify(const struct key *key, struct akcipher_request *req) 445 { 446 struct public_key_signature sig; 447 char *src = NULL, *in, digest[20]; 448 int ret; 449 450 if (!sg_is_last(req->src)) { 451 src = kmalloc(req->src_len, GFP_KERNEL); 452 if (!src) 453 return -ENOMEM; 454 scatterwalk_map_and_copy(src, req->src, 0, req->src_len, 0); 455 in = src; 456 } else { 457 in = sg_virt(req->src); 458 } 459 sig.pkey_algo = "rsa"; > 460 sig.encoding = "pkcs1"; 461 /* Need to find a way to pass the hash param */ 462 sig.hash_algo = "sha1"; 463 sig.digest_size = sizeof(digest); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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