782 	struct ipv6_txoptions *old = txopt_get(inet6_sk(sk)), *txopts;  in calipso_opt_update()  local
784 	txopts = ipv6_renew_options(sk, old, IPV6_HOPOPTS, hop);  in calipso_opt_update()
786 	if (IS_ERR(txopts))  in calipso_opt_update()
787 		return PTR_ERR(txopts);  in calipso_opt_update()
789 	txopts = ipv6_update_options(sk, txopts);  in calipso_opt_update()
790 	if (txopts) {  in calipso_opt_update()
791 		atomic_sub(txopts->tot_len, &sk->sk_omem_alloc);  in calipso_opt_update()
792 		txopt_put(txopts);  in calipso_opt_update()
1078 	struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));  in calipso_sock_getattr()  local
1080 	if (!txopts || !txopts->hopopt)  in calipso_sock_getattr()
1083 	hop = txopts->hopopt;  in calipso_sock_getattr()
1107 	txopt_put(txopts);  in calipso_sock_getattr()
1131 	struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));  in calipso_sock_setattr()  local
1134 	if (txopts)  in calipso_sock_setattr()
1135 		old = txopts->hopopt;  in calipso_sock_setattr()
1138 	txopt_put(txopts);  in calipso_sock_setattr()
1159 	struct ipv6_txoptions *txopts = txopt_get(inet6_sk(sk));  in calipso_sock_delattr()  local
1161 	if (!txopts || !txopts->hopopt)  in calipso_sock_delattr()
1164 	if (calipso_opt_del(txopts->hopopt, &new_hop))  in calipso_sock_delattr()
1171 	txopt_put(txopts);  in calipso_sock_delattr()
1193 	struct ipv6_txoptions *txopts;  in calipso_req_setattr()  local
1207 	txopts = ipv6_renew_options(sk, req_inet->ipv6_opt, IPV6_HOPOPTS, new);  in calipso_req_setattr()
1211 	if (IS_ERR(txopts))  in calipso_req_setattr()
1212 		return PTR_ERR(txopts);  in calipso_req_setattr()
1214 	txopts = xchg(&req_inet->ipv6_opt, txopts);  in calipso_req_setattr()
1215 	if (txopts) {  in calipso_req_setattr()
1216 		atomic_sub(txopts->tot_len, &sk->sk_omem_alloc);  in calipso_req_setattr()
1217 		txopt_put(txopts);  in calipso_req_setattr()
1235 	struct ipv6_txoptions *txopts;  in calipso_req_delattr()  local
1244 	txopts = ipv6_renew_options(sk, req_inet->ipv6_opt, IPV6_HOPOPTS, new);  in calipso_req_delattr()
1246 	if (!IS_ERR(txopts)) {  in calipso_req_delattr()
1247 		txopts = xchg(&req_inet->ipv6_opt, txopts);  in calipso_req_delattr()
1248 		if (txopts) {  in calipso_req_delattr()
1249 			atomic_sub(txopts->tot_len, &sk->sk_omem_alloc);  in calipso_req_delattr()
1250 			txopt_put(txopts);  in calipso_req_delattr()