389 	unsigned char *pad = df_data + drbg_statelen(drbg);  in drbg_ctr_df()
493 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_df()
519 	unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) +  in drbg_ctr_update()
526 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
530 		ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);  in drbg_ctr_update()
540 	while (len < (drbg_statelen(drbg))) {  in drbg_ctr_update()
555 	for (len = 0; len < drbg_statelen(drbg); len++) {  in drbg_ctr_update()
567 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_update()
569 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
671 		memset(drbg->V, 1, drbg_statelen(drbg));  in drbg_hmac_update()
673 	drbg_string_fill(&seed1, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
682 	drbg_string_fill(&vdata, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
726 	drbg_string_fill(&data, drbg->V, drbg_statelen(drbg));  in drbg_hmac_generate()
833 	unsigned char *tmp = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_df()
880 		memcpy(V, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
883 		drbg_string_fill(&data2, V, drbg_statelen(drbg));  in drbg_hash_update()
889 	ret = drbg_hash_df(drbg, drbg->V, drbg_statelen(drbg), &datalist);  in drbg_hash_update()
897 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
900 	ret = drbg_hash_df(drbg, drbg->C, drbg_statelen(drbg), &datalist2);  in drbg_hash_update()
903 	memset(drbg->scratchpad, 0, drbg_statelen(drbg));  in drbg_hash_update()
922 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_process_addtl()
931 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_process_addtl()
947 	unsigned char *dst = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_hashgen()
952 	memcpy(src, drbg->V, drbg_statelen(drbg));  in drbg_hash_hashgen()
954 	drbg_string_fill(&data, src, drbg_statelen(drbg));  in drbg_hash_hashgen()
967 			crypto_inc(src, drbg_statelen(drbg));  in drbg_hash_hashgen()
975 			crypto_inc(src, drbg_statelen(drbg));  in drbg_hash_hashgen()
980 	       (drbg_statelen(drbg) + drbg_blocklen(drbg)));  in drbg_hash_hashgen()
1010 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_generate()
1019 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
1021 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
1022 		     drbg->C, drbg_statelen(drbg));  in drbg_hash_generate()
1024 	drbg_add_buf(drbg->V, drbg_statelen(drbg), u.req, 8);  in drbg_hash_generate()
1179 		memset(drbg->V, 0, drbg_statelen(drbg));  in drbg_seed()
1180 		memset(drbg->C, 0, drbg_statelen(drbg));  in drbg_seed()
1241 	drbg->V = kmalloc(drbg_statelen(drbg), GFP_KERNEL);  in drbg_alloc_state()
1244 	drbg->C = kmalloc(drbg_statelen(drbg), GFP_KERNEL);  in drbg_alloc_state()
1257 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg) + /* temp */  in drbg_alloc_state()
1258 			  drbg_statelen(drbg) +	/* df_data */  in drbg_alloc_state()
1261 			  drbg_statelen(drbg) + drbg_blocklen(drbg); /* temp */  in drbg_alloc_state()
1263 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg);  in drbg_alloc_state()
1674 		crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));  in drbg_kcapi_hash()