2787 	size_t datalen, encrlen, need = 0;  in cipher()  local
2811 	encrlen = STRUCT_FGET(encrypt, ce_encrlen);  in cipher()
2818 	if (encrbuf == NULL || encrlen == 0) {  in cipher()
2819 		encrlen = 0;  in cipher()
2823 	    encrlen > crypto_max_buffer_len) {  in cipher()
2838 	need = do_inplace ? datalen : datalen + encrlen;  in cipher()
2859 		INIT_RAW_CRYPTO_DATA(encr, encrlen);  in cipher()
2875 		ASSERT(encr.cd_length <= encrlen);  in cipher()
2906 		kmem_free(encr.cd_raw.iov_base, encrlen);  in cipher()
2947 	size_t datalen, encrlen, need = 0;  in cipher_update()  local
2972 	encrlen = STRUCT_FGET(encrypt_update, eu_encrlen);  in cipher_update()
2979 	if (encrbuf == NULL || encrlen == 0) {  in cipher_update()
2980 		encrlen = 0;  in cipher_update()
2984 	    encrlen > crypto_max_buffer_len) {  in cipher_update()
2999 	need = do_inplace ? datalen : datalen + encrlen;  in cipher_update()
3020 		INIT_RAW_CRYPTO_DATA(encr, encrlen);  in cipher_update()
3034 			ASSERT(encr.cd_length <= encrlen);  in cipher_update()
3064 		kmem_free(encr.cd_raw.iov_base, encrlen);  in cipher_update()
3105 	size_t encrlen, need = 0;  in common_final()  local
3127 	encrlen = STRUCT_FGET(encrypt_final, ef_encrlen);  in common_final()
3134 	if (encrbuf == NULL || encrlen == 0) {  in common_final()
3135 		encrlen = 0;  in common_final()
3138 	if (encrlen > crypto_max_buffer_len) {  in common_final()
3151 	if ((rv = CRYPTO_BUFFER_CHECK(sp, encrlen, rctl_chk)) !=  in common_final()
3155 	need = encrlen;  in common_final()
3156 	encr.cd_raw.iov_base = kmem_alloc(encrlen, KM_SLEEP);  in common_final()
3157 	encr.cd_raw.iov_len = encrlen;  in common_final()
3160 	encr.cd_length = encrlen;  in common_final()
3183 		ASSERT(encr.cd_length <= encrlen);  in common_final()
3211 		kmem_free(encr.cd_raw.iov_base, encrlen);  in common_final()