354 	unsigned char *pad = df_data + drbg_statelen(drbg);  in drbg_ctr_df()
459 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_df()
485 	unsigned char *df_data = drbg->scratchpad + drbg_statelen(drbg) +  in drbg_ctr_update()
489 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
509 		ret = drbg_ctr_df(drbg, df_data, drbg_statelen(drbg), seed);  in drbg_ctr_update()
514 	ret = drbg_kcapi_sym_ctr(drbg, df_data, drbg_statelen(drbg),  in drbg_ctr_update()
515 				 temp, drbg_statelen(drbg));  in drbg_ctr_update()
531 	memset(temp, 0, drbg_statelen(drbg) + drbg_blocklen(drbg));  in drbg_ctr_update()
533 		memset(df_data, 0, drbg_statelen(drbg));  in drbg_ctr_update()
613 		memset(drbg->V, 1, drbg_statelen(drbg));  in drbg_hmac_update()
617 	drbg_string_fill(&seed1, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
626 	drbg_string_fill(&vdata, drbg->V, drbg_statelen(drbg));  in drbg_hmac_update()
671 	drbg_string_fill(&data, drbg->V, drbg_statelen(drbg));  in drbg_hmac_generate()
776 	unsigned char *tmp = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_df()
823 		memcpy(V, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
826 		drbg_string_fill(&data2, V, drbg_statelen(drbg));  in drbg_hash_update()
832 	ret = drbg_hash_df(drbg, drbg->V, drbg_statelen(drbg), &datalist);  in drbg_hash_update()
840 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_update()
843 	ret = drbg_hash_df(drbg, drbg->C, drbg_statelen(drbg), &datalist2);  in drbg_hash_update()
846 	memset(drbg->scratchpad, 0, drbg_statelen(drbg));  in drbg_hash_update()
865 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_process_addtl()
874 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_process_addtl()
890 	unsigned char *dst = drbg->scratchpad + drbg_statelen(drbg);  in drbg_hash_hashgen()
895 	memcpy(src, drbg->V, drbg_statelen(drbg));  in drbg_hash_hashgen()
897 	drbg_string_fill(&data, src, drbg_statelen(drbg));  in drbg_hash_hashgen()
914 			crypto_inc(src, drbg_statelen(drbg));  in drbg_hash_hashgen()
919 	       (drbg_statelen(drbg) + drbg_blocklen(drbg)));  in drbg_hash_hashgen()
949 	drbg_string_fill(&data2, drbg->V, drbg_statelen(drbg));  in drbg_hash_generate()
958 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
960 	drbg_add_buf(drbg->V, drbg_statelen(drbg),  in drbg_hash_generate()
961 		     drbg->C, drbg_statelen(drbg));  in drbg_hash_generate()
963 	drbg_add_buf(drbg->V, drbg_statelen(drbg), u.req, 8);  in drbg_hash_generate()
1118 		memset(drbg->V, 0, drbg_statelen(drbg));  in drbg_seed()
1119 		memset(drbg->C, 0, drbg_statelen(drbg));  in drbg_seed()
1181 	drbg->Vbuf = kmalloc(drbg_statelen(drbg) + ret, GFP_KERNEL);  in drbg_alloc_state()
1187 	drbg->Cbuf = kmalloc(drbg_statelen(drbg) + ret, GFP_KERNEL);  in drbg_alloc_state()
1197 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg) + /* temp */  in drbg_alloc_state()
1198 			  drbg_statelen(drbg) +	/* df_data */  in drbg_alloc_state()
1201 			  drbg_statelen(drbg) + drbg_blocklen(drbg); /* temp */  in drbg_alloc_state()
1203 		sb_size = drbg_statelen(drbg) + drbg_blocklen(drbg);  in drbg_alloc_state()
1612 	crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));  in drbg_kcapi_hmacsetkey()