245 		memcpy(drbg->prev, buf, drbg_blocklen(drbg));  in drbg_fips_continuous_test()
250 	ret = memcmp(drbg->prev, buf, drbg_blocklen(drbg));  in drbg_fips_continuous_test()
253 	memcpy(drbg->prev, buf, drbg_blocklen(drbg));  in drbg_fips_continuous_test()
309 	drbg_string_fill(&data, out, drbg_blocklen(drbg));  in drbg_ctr_bcc()
318 			if (drbg_blocklen(drbg) == cnt) {  in drbg_ctr_bcc()
387 	unsigned char *iv = pad + drbg_blocklen(drbg);  in drbg_ctr_df()
388 	unsigned char *temp = iv + drbg_blocklen(drbg);  in drbg_ctr_df()
404 	memset(pad, 0, drbg_blocklen(drbg));  in drbg_ctr_df()
405 	memset(iv, 0, drbg_blocklen(drbg));  in drbg_ctr_df()
422 	padlen = (inputlen + sizeof(L_N) + 1) % (drbg_blocklen(drbg));  in drbg_ctr_df()
425 		padlen = drbg_blocklen(drbg) - padlen;  in drbg_ctr_df()
435 	drbg_string_fill(&S1, iv, drbg_blocklen(drbg));  in drbg_ctr_df()
444 	while (templen < (drbg_keylen(drbg) + (drbg_blocklen(drbg)))) {  in drbg_ctr_df()
457 		templen += drbg_blocklen(drbg);  in drbg_ctr_df()
462 	drbg_string_fill(&cipherin, X, drbg_blocklen(drbg));  in drbg_ctr_df()
477 		blocklen = (drbg_blocklen(drbg) <  in drbg_ctr_df()
479 			    drbg_blocklen(drbg) :  in drbg_ctr_df()
489 	memset(iv, 0, drbg_blocklen(drbg));  in drbg_ctr_df()
491 	memset(pad, 0, drbg_blocklen(drbg));  in drbg_ctr_df()
517 				 drbg_blocklen(drbg);  in drbg_ctr_update()
532 	drbg_string_fill(&cipherin, drbg->V, drbg_blocklen(drbg));  in drbg_ctr_update()
539 		crypto_inc(drbg->V, drbg_blocklen(drbg));  in drbg_ctr_update()
546 		len += drbg_blocklen(drbg);  in drbg_ctr_update()
560 	memcpy(drbg->V, temp + drbg_keylen(drbg), drbg_blocklen(drbg));  in drbg_ctr_update()
564 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_update()
591 	crypto_inc(drbg->V, drbg_blocklen(drbg));  in drbg_ctr_generate()
592 	drbg_string_fill(&data, drbg->V, drbg_blocklen(drbg));  in drbg_ctr_generate()
601 		outlen = (drbg_blocklen(drbg) < (buflen - len)) ?  in drbg_ctr_generate()
602 			  drbg_blocklen(drbg) : (buflen - len);  in drbg_ctr_generate()
605 			crypto_inc(drbg->V, drbg_blocklen(drbg));  in drbg_ctr_generate()
613 			crypto_inc(drbg->V, drbg_blocklen(drbg));  in drbg_ctr_generate()
622 	memset(drbg->scratchpad, 0, drbg_blocklen(drbg));  in drbg_ctr_generate()
731 		outlen = (drbg_blocklen(drbg) < (buflen - len)) ?  in drbg_hmac_generate()
732 			  drbg_blocklen(drbg) : (buflen - len);  in drbg_hmac_generate()
850 		blocklen = (drbg_blocklen(drbg) < (outlen - len)) ?  in drbg_hash_df()
851 			    drbg_blocklen(drbg) : (outlen - len);  in drbg_hash_df()
857 	memset(tmp, 0, drbg_blocklen(drbg));  in drbg_hash_df()
929 		     drbg->scratchpad, drbg_blocklen(drbg));  in drbg_hash_process_addtl()
932 	memset(drbg->scratchpad, 0, drbg_blocklen(drbg));  in drbg_hash_process_addtl()
961 		outlen = (drbg_blocklen(drbg) < (buflen - len)) ?  in drbg_hash_hashgen()
962 			  drbg_blocklen(drbg) : (buflen - len);  in drbg_hash_hashgen()
977 	       (drbg_statelen(drbg) + drbg_blocklen(drbg)));  in drbg_hash_hashgen()
1017 		     drbg->scratchpad, drbg_blocklen(drbg));  in drbg_hash_generate()
1024 	memset(drbg->scratchpad, 0, drbg_blocklen(drbg));  in drbg_hash_generate()
1162 	drbg->prev = kmalloc(drbg_blocklen(drbg), GFP_KERNEL);  in drbg_alloc_state()
1171 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg) + /* temp */  in drbg_alloc_state()
1173 			  drbg_blocklen(drbg) +	/* pad */  in drbg_alloc_state()
1174 			  drbg_blocklen(drbg) +	/* iv */  in drbg_alloc_state()
1175 			  drbg_statelen(drbg) + drbg_blocklen(drbg); /* temp */  in drbg_alloc_state()
1177 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg);  in drbg_alloc_state()
1211 	memcpy(dst->prev, src->prev, drbg_blocklen(src));  in drbg_copy_drbg()
1590 	BUG_ON(drbg_blocklen(drbg) != crypto_shash_digestsize(tfm));  in drbg_init_hash_kernel()
1641 	BUG_ON(drbg_blocklen(drbg) != crypto_cipher_blocksize(tfm));  in drbg_init_sym_kernel()
1664 	BUG_ON(in->len < drbg_blocklen(drbg));  in drbg_kcapi_sym()