131 	int ret, dgsize;  in __do_hmac()  local
139 	dgsize = crypto_shash_digestsize(tfm);  in __do_hmac()
140 	if (dgsize > outlen) {  in __do_hmac()
142 			 dgsize, outlen);  in __do_hmac()
161 	return dgsize;  in __do_hmac()
172 	int plen, i, dgsize, wrsize;  in seg6_hmac_compute()  local
220 	dgsize = __do_hmac(hinfo, ring, plen, tmp_out,  in seg6_hmac_compute()
224 	if (dgsize < 0)  in seg6_hmac_compute()
225 		return dgsize;  in seg6_hmac_compute()
228 	if (wrsize > dgsize)  in seg6_hmac_compute()
229 		wrsize = dgsize;  in seg6_hmac_compute()