1133 	int tail_len;  in decrypt_tail()  local
1136 	tail_len = tail_onwire_len(con->in_msg, true);  in decrypt_tail()
1138 					con->v2.in_enc_page_cnt, 0, tail_len,  in decrypt_tail()
1156 	ret = gcm_crypt(con, false, enc_sgt.sgl, sgt.sgl, tail_len);  in decrypt_tail()
1669 	int tail_len;  in prepare_message_secure()  local
1677 	tail_len = tail_onwire_len(con->out_msg, true);  in prepare_message_secure()
1678 	if (!tail_len) {  in prepare_message_secure()
1693 	enc_page_cnt = calc_pages_for(0, tail_len);  in prepare_message_secure()
1703 	con->v2.out_enc_resid = tail_len;  in prepare_message_secure()
1707 					0, tail_len, GFP_NOIO);  in prepare_message_secure()
1712 			tail_len - CEPH_GCM_TAG_LEN);  in prepare_message_secure()
2109 	int tail_len;  in prepare_read_tail_secure()  local
2111 	tail_len = tail_onwire_len(con->in_msg, true);  in prepare_read_tail_secure()
2112 	WARN_ON(!tail_len);  in prepare_read_tail_secure()
2114 	enc_page_cnt = calc_pages_for(0, tail_len);  in prepare_read_tail_secure()
2122 	con->v2.in_enc_resid = tail_len;  in prepare_read_tail_secure()
2138 	int tail_len;  in prepare_skip_message()  local
2143 	tail_len = __tail_onwire_len(desc->fd_lens[1], desc->fd_lens[2],  in prepare_skip_message()
2145 	if (!tail_len) {  in prepare_skip_message()
2148 		set_in_skip(con, tail_len);  in prepare_skip_message()