64 	long rc;  in ima_init_crypto()  local
68 		rc = PTR_ERR(ima_shash_tfm);  in ima_init_crypto()
70 		       hash_algo_name[ima_hash_algo], rc);  in ima_init_crypto()
71 		return rc;  in ima_init_crypto()
81 	int rc;  in ima_alloc_tfm()  local
89 			rc = PTR_ERR(tfm);  in ima_alloc_tfm()
91 			       hash_algo_name[algo], rc);  in ima_alloc_tfm()
168 	int rc;  in ima_alloc_atfm()  local
179 			rc = PTR_ERR(tfm);  in ima_alloc_atfm()
181 			       hash_algo_name[algo], rc);  in ima_alloc_atfm()
210 	int rc, rbuf_len, active = 0, ahash_rc = 0;  in ima_calc_file_hash_atfm()  local
227 	rc = ahash_wait(crypto_ahash_init(req), &wait);  in ima_calc_file_hash_atfm()
228 	if (rc)  in ima_calc_file_hash_atfm()
242 		rc = -ENOMEM;  in ima_calc_file_hash_atfm()
263 			rc = ahash_wait(ahash_rc, &wait);  in ima_calc_file_hash_atfm()
264 			if (rc)  in ima_calc_file_hash_atfm()
269 		rc = integrity_kernel_read(file, offset, rbuf[active],  in ima_calc_file_hash_atfm()
271 		if (rc != rbuf_len) {  in ima_calc_file_hash_atfm()
272 			if (rc >= 0)  in ima_calc_file_hash_atfm()
273 				rc = -EINVAL;  in ima_calc_file_hash_atfm()
287 			rc = ahash_wait(ahash_rc, &wait);  in ima_calc_file_hash_atfm()
288 			if (rc)  in ima_calc_file_hash_atfm()
301 	rc = ahash_wait(ahash_rc, &wait);  in ima_calc_file_hash_atfm()
306 	if (!rc) {  in ima_calc_file_hash_atfm()
308 		rc = ahash_wait(crypto_ahash_final(req), &wait);  in ima_calc_file_hash_atfm()
312 	return rc;  in ima_calc_file_hash_atfm()
318 	int rc;  in ima_calc_file_ahash()  local
324 	rc = ima_calc_file_hash_atfm(file, hash, tfm);  in ima_calc_file_ahash()
328 	return rc;  in ima_calc_file_ahash()
337 	int rc;  in ima_calc_file_hash_tfm()  local
344 	rc = crypto_shash_init(shash);  in ima_calc_file_hash_tfm()
345 	if (rc != 0)  in ima_calc_file_hash_tfm()
346 		return rc;  in ima_calc_file_hash_tfm()
362 			rc = rbuf_len;  in ima_calc_file_hash_tfm()
369 		rc = crypto_shash_update(shash, rbuf, rbuf_len);  in ima_calc_file_hash_tfm()
370 		if (rc)  in ima_calc_file_hash_tfm()
375 	if (!rc)  in ima_calc_file_hash_tfm()
376 		rc = crypto_shash_final(shash, hash->digest);  in ima_calc_file_hash_tfm()
377 	return rc;  in ima_calc_file_hash_tfm()
383 	int rc;  in ima_calc_file_shash()  local
389 	rc = ima_calc_file_hash_tfm(file, hash, tfm);  in ima_calc_file_shash()
393 	return rc;  in ima_calc_file_shash()
412 	int rc;  in ima_calc_file_hash()  local
449 		rc = ima_calc_file_ahash(f, hash);  in ima_calc_file_hash()
450 		if (!rc)  in ima_calc_file_hash()
454 	rc = ima_calc_file_shash(f, hash);  in ima_calc_file_hash()
460 	return rc;  in ima_calc_file_hash()
473 	int rc, i;  in ima_calc_field_array_hash_tfm()  local
479 	rc = crypto_shash_init(shash);  in ima_calc_field_array_hash_tfm()
480 	if (rc != 0)  in ima_calc_field_array_hash_tfm()
481 		return rc;  in ima_calc_field_array_hash_tfm()
491 			rc = crypto_shash_update(shash,  in ima_calc_field_array_hash_tfm()
494 			if (rc)  in ima_calc_field_array_hash_tfm()
501 		rc = crypto_shash_update(shash, data_to_hash, datalen);  in ima_calc_field_array_hash_tfm()
502 		if (rc)  in ima_calc_field_array_hash_tfm()
506 	if (!rc)  in ima_calc_field_array_hash_tfm()
507 		rc = crypto_shash_final(shash, hash->digest);  in ima_calc_field_array_hash_tfm()
509 	return rc;  in ima_calc_field_array_hash_tfm()
517 	int rc;  in ima_calc_field_array_hash()  local
523 	rc = ima_calc_field_array_hash_tfm(field_data, desc, num_fields,  in ima_calc_field_array_hash()
528 	return rc;  in ima_calc_field_array_hash()
538 	int rc, ahash_rc = 0;  in calc_buffer_ahash_atfm()  local
551 	rc = ahash_wait(crypto_ahash_init(req), &wait);  in calc_buffer_ahash_atfm()
552 	if (rc)  in calc_buffer_ahash_atfm()
561 	rc = ahash_wait(ahash_rc, &wait);  in calc_buffer_ahash_atfm()
562 	if (!rc) {  in calc_buffer_ahash_atfm()
564 		rc = ahash_wait(crypto_ahash_final(req), &wait);  in calc_buffer_ahash_atfm()
568 	return rc;  in calc_buffer_ahash_atfm()
575 	int rc;  in calc_buffer_ahash()  local
581 	rc = calc_buffer_ahash_atfm(buf, len, hash, tfm);  in calc_buffer_ahash()
585 	return rc;  in calc_buffer_ahash()
594 	int rc;  in calc_buffer_shash_tfm()  local
600 	rc = crypto_shash_init(shash);  in calc_buffer_shash_tfm()
601 	if (rc != 0)  in calc_buffer_shash_tfm()
602 		return rc;  in calc_buffer_shash_tfm()
606 		rc = crypto_shash_update(shash, buf, len);  in calc_buffer_shash_tfm()
607 		if (rc)  in calc_buffer_shash_tfm()
613 	if (!rc)  in calc_buffer_shash_tfm()
614 		rc = crypto_shash_final(shash, hash->digest);  in calc_buffer_shash_tfm()
615 	return rc;  in calc_buffer_shash_tfm()
622 	int rc;  in calc_buffer_shash()  local
628 	rc = calc_buffer_shash_tfm(buf, len, hash, tfm);  in calc_buffer_shash()
631 	return rc;  in calc_buffer_shash()
637 	int rc;  in ima_calc_buffer_hash()  local
640 		rc = calc_buffer_ahash(buf, len, hash);  in ima_calc_buffer_hash()
641 		if (!rc)  in ima_calc_buffer_hash()
664 	int rc;  in ima_calc_boot_aggregate_tfm()  local
670 	rc = crypto_shash_init(shash);  in ima_calc_boot_aggregate_tfm()
671 	if (rc != 0)  in ima_calc_boot_aggregate_tfm()
672 		return rc;  in ima_calc_boot_aggregate_tfm()
678 		rc = crypto_shash_update(shash, d.digest, TPM_DIGEST_SIZE);  in ima_calc_boot_aggregate_tfm()
680 	if (!rc)  in ima_calc_boot_aggregate_tfm()
682 	return rc;  in ima_calc_boot_aggregate_tfm()
688 	int rc;  in ima_calc_boot_aggregate()  local
695 	rc = ima_calc_boot_aggregate_tfm(hash->digest, tfm);  in ima_calc_boot_aggregate()
699 	return rc;  in ima_calc_boot_aggregate()