386 	unsigned char *pad = df_data + drbg_statelen(drbg);  in drbg_ctr_df()
490 	memset(temp, 0, drbg_statelen(drbg));  in drbg_ctr_df()
516 	unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) +  in drbg_ctr_update()
523 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
527 		ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);  in drbg_ctr_update()
537 	while (len < (drbg_statelen(drbg))) {  in drbg_ctr_update()
552 	for (len = 0; len < drbg_statelen(drbg); len++) {  in drbg_ctr_update()
564 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_update()
566 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
668 		memset(drbg->V, 1, drbg_statelen(drbg));  in drbg_hmac_update()
670 	drbg_string_fill(&seed1, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
679 	drbg_string_fill(&vdata, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
723 	drbg_string_fill(&data, drbg->V, drbg_statelen(drbg));  in drbg_hmac_generate()
830 	unsigned char *tmp = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_df()
877 		memcpy(V, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
880 		drbg_string_fill(&data2, V, drbg_statelen(drbg));  in drbg_hash_update()
886 	ret = drbg_hash_df(drbg, drbg->V, drbg_statelen(drbg), &datalist);  in drbg_hash_update()
894 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
897 	ret = drbg_hash_df(drbg, drbg->C, drbg_statelen(drbg), &datalist2);  in drbg_hash_update()
900 	memset(drbg->scratchpad, 0, drbg_statelen(drbg));  in drbg_hash_update()
919 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_process_addtl()
928 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_process_addtl()
944 	unsigned char *dst = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_hashgen()
949 	memcpy(src, drbg->V, drbg_statelen(drbg));  in drbg_hash_hashgen()
951 	drbg_string_fill(&data, src, drbg_statelen(drbg));  in drbg_hash_hashgen()
964 			crypto_inc(src, drbg_statelen(drbg));  in drbg_hash_hashgen()
972 			crypto_inc(src, drbg_statelen(drbg));  in drbg_hash_hashgen()
977 	       (drbg_statelen(drbg) + drbg_blocklen(drbg)));  in drbg_hash_hashgen()
1007 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_generate()
1016 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
1018 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
1019 		     drbg->C, drbg_statelen(drbg));  in drbg_hash_generate()
1021 	drbg_add_buf(drbg->V, drbg_statelen(drbg), u.req, 8);  in drbg_hash_generate()
1110 		memset(drbg->V, 0, drbg_statelen(drbg));  in drbg_seed()
1111 		memset(drbg->C, 0, drbg_statelen(drbg));  in drbg_seed()
1155 	drbg->V = kmalloc(drbg_statelen(drbg), GFP_KERNEL);  in drbg_alloc_state()
1158 	drbg->C = kmalloc(drbg_statelen(drbg), GFP_KERNEL);  in drbg_alloc_state()
1171 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg) + /* temp */  in drbg_alloc_state()
1172 			  drbg_statelen(drbg) +	/* df_data */  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()
1204 	memcpy(dst->V, src->V, drbg_statelen(src));  in drbg_copy_drbg()
1205 	memcpy(dst->C, src->C, drbg_statelen(src));  in drbg_copy_drbg()
1622 		crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));  in drbg_kcapi_hash()