1379 				     char __user *optval,  in sctp_getsockopt_connectx3()  argument
1392 		if (copy_from_user(&param32, optval, sizeof(param32)))  in sctp_getsockopt_connectx3()
1403 		if (copy_from_user(&param, optval, sizeof(param)))  in sctp_getsockopt_connectx3()
1411 		if (copy_to_user(optval, &assoc_id, sizeof(assoc_id)))  in sctp_getsockopt_connectx3()
2192 					     char __user *optval,  in sctp_setsockopt_disable_fragments()  argument
2200 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_disable_fragments()
2208 static int sctp_setsockopt_events(struct sock *sk, char __user *optval,  in sctp_setsockopt_events()  argument
2220 	if (copy_from_user(&subscribe, optval, optlen))  in sctp_setsockopt_events()
2262 static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval,  in sctp_setsockopt_autoclose()  argument
2273 	if (copy_from_user(&sp->autoclose, optval, optlen))  in sctp_setsockopt_autoclose()
2611 					    char __user *optval,  in sctp_setsockopt_peer_addr_params()  argument
2622 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_peer_addr_params()
2626 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_peer_addr_params()
2779 				       char __user *optval, unsigned int optlen)  in sctp_setsockopt_delayed_ack()  argument
2786 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_delayed_ack()
2797 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_delayed_ack()
2865 static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_initmsg()  argument
2872 	if (copy_from_user(&sinit, optval, optlen))  in sctp_setsockopt_initmsg()
2902 					      char __user *optval,  in sctp_setsockopt_default_send_param()  argument
2911 	if (copy_from_user(&info, optval, optlen))  in sctp_setsockopt_default_send_param()
2963 					   char __user *optval,  in sctp_setsockopt_default_sndinfo()  argument
2972 	if (copy_from_user(&info, optval, optlen))  in sctp_setsockopt_default_sndinfo()
3023 static int sctp_setsockopt_primary_addr(struct sock *sk, char __user *optval,  in sctp_setsockopt_primary_addr()  argument
3034 	if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))  in sctp_setsockopt_primary_addr()
3065 static int sctp_setsockopt_nodelay(struct sock *sk, char __user *optval,  in sctp_setsockopt_nodelay()  argument
3072 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_nodelay()
3091 static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_rtoinfo()  argument
3101 	if (copy_from_user(&rtoinfo, optval, optlen))  in sctp_setsockopt_rtoinfo()
3157 static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_associnfo()  argument
3165 	if (copy_from_user(&assocparams, optval, optlen))  in sctp_setsockopt_associnfo()
3225 static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_mappedv4()  argument
3232 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_mappedv4()
3269 static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_maxseg()  argument
3282 		if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_maxseg()
3286 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_maxseg()
3329 static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optval,  in sctp_setsockopt_peer_primary_addr()  argument
3347 	if (copy_from_user(&prim, optval, optlen))  in sctp_setsockopt_peer_primary_addr()
3393 static int sctp_setsockopt_adaptation_layer(struct sock *sk, char __user *optval,  in sctp_setsockopt_adaptation_layer()  argument
3400 	if (copy_from_user(&adaptation, optval, optlen))  in sctp_setsockopt_adaptation_layer()
3422 static int sctp_setsockopt_context(struct sock *sk, char __user *optval,  in sctp_setsockopt_context()  argument
3431 	if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_context()
3485 					       char __user *optval,  in sctp_setsockopt_fragment_interleave()  argument
3492 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_fragment_interleave()
3521 						  char __user *optval,  in sctp_setsockopt_partial_delivery_point()  argument
3528 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_partial_delivery_point()
3554 				    char __user *optval,  in sctp_setsockopt_maxburst()  argument
3567 		if (copy_from_user(&params.assoc_value, optval, optlen))  in sctp_setsockopt_maxburst()
3571 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_maxburst()
3610 				      char __user *optval,  in sctp_setsockopt_auth_chunk()  argument
3621 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_auth_chunk()
3643 				      char __user *optval,  in sctp_setsockopt_hmac_ident()  argument
3659 	hmacs = memdup_user(optval, optlen);  in sctp_setsockopt_hmac_ident()
3683 				    char __user *optval,  in sctp_setsockopt_auth_key()  argument
3698 	authkey = memdup_user(optval, optlen);  in sctp_setsockopt_auth_key()
3749 				      char __user *optval,  in sctp_setsockopt_active_key()  argument
3759 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_active_key()
3800 				   char __user *optval,  in sctp_setsockopt_del_key()  argument
3810 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_del_key()
3850 static int sctp_setsockopt_deactivate_key(struct sock *sk, char __user *optval,  in sctp_setsockopt_deactivate_key()  argument
3860 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_deactivate_key()
3909 static int sctp_setsockopt_auto_asconf(struct sock *sk, char __user *optval,  in sctp_setsockopt_auto_asconf()  argument
3917 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_auto_asconf()
3945 					    char __user *optval,  in sctp_setsockopt_paddr_thresholds()  argument
3954 	if (copy_from_user(&val, (struct sctp_paddrthlds __user *)optval,  in sctp_setsockopt_paddr_thresholds()
3999 				       char __user *optval,  in sctp_setsockopt_recvrcvinfo()  argument
4006 	if (get_user(val, (int __user *) optval))  in sctp_setsockopt_recvrcvinfo()
4015 				       char __user *optval,  in sctp_setsockopt_recvnxtinfo()  argument
4022 	if (get_user(val, (int __user *) optval))  in sctp_setsockopt_recvnxtinfo()
4031 					char __user *optval,  in sctp_setsockopt_pr_supported()  argument
4040 	if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_pr_supported()
4054 					  char __user *optval,  in sctp_setsockopt_default_prinfo()  argument
4065 	if (copy_from_user(&info, optval, sizeof(info))) {  in sctp_setsockopt_default_prinfo()
4111 					      char __user *optval,  in sctp_setsockopt_reconfig_supported()  argument
4121 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_reconfig_supported()
4140 					   char __user *optval,  in sctp_setsockopt_enable_strreset()  argument
4151 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_enable_strreset()
4188 					 char __user *optval,  in sctp_setsockopt_reset_streams()  argument
4201 	params = memdup_user(optval, optlen);  in sctp_setsockopt_reset_streams()
4221 				       char __user *optval,  in sctp_setsockopt_reset_assoc()  argument
4231 	if (copy_from_user(&associd, optval, optlen)) {  in sctp_setsockopt_reset_assoc()
4247 				       char __user *optval,  in sctp_setsockopt_add_streams()  argument
4257 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_add_streams()
4273 				     char __user *optval,  in sctp_setsockopt_scheduler()  argument
4285 	if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_scheduler()
4321 					   char __user *optval,  in sctp_setsockopt_scheduler_value()  argument
4332 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_scheduler_value()
4362 						  char __user *optval,  in sctp_setsockopt_interleaving_supported()  argument
4374 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_interleaving_supported()
4397 static int sctp_setsockopt_reuse_port(struct sock *sk, char __user *optval,  in sctp_setsockopt_reuse_port()  argument
4411 	if (get_user(val, (int __user *)optval))  in sctp_setsockopt_reuse_port()
4440 static int sctp_setsockopt_event(struct sock *sk, char __user *optval,  in sctp_setsockopt_event()  argument
4452 	if (copy_from_user(&param, optval, optlen))  in sctp_setsockopt_event()
4489 					    char __user *optval,  in sctp_setsockopt_asconf_supported()  argument
4500 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_asconf_supported()
4525 					  char __user *optval,  in sctp_setsockopt_auth_supported()  argument
4536 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_auth_supported()
4565 					 char __user *optval,  in sctp_setsockopt_ecn_supported()  argument
4575 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_ecn_supported()
4612 			   char __user *optval, unsigned int optlen)  in sctp_setsockopt()  argument
4626 		retval = af->setsockopt(sk, level, optname, optval, optlen);  in sctp_setsockopt()
4635 		retval = sctp_setsockopt_bindx(sk, (struct sockaddr __user *)optval,  in sctp_setsockopt()
4641 		retval = sctp_setsockopt_bindx(sk, (struct sockaddr __user *)optval,  in sctp_setsockopt()
4648 					    (struct sockaddr __user *)optval,  in sctp_setsockopt()
4655 					    (struct sockaddr __user *)optval,  in sctp_setsockopt()
4660 		retval = sctp_setsockopt_disable_fragments(sk, optval, optlen);  in sctp_setsockopt()
4664 		retval = sctp_setsockopt_events(sk, optval, optlen);  in sctp_setsockopt()
4668 		retval = sctp_setsockopt_autoclose(sk, optval, optlen);  in sctp_setsockopt()
4672 		retval = sctp_setsockopt_peer_addr_params(sk, optval, optlen);  in sctp_setsockopt()
4676 		retval = sctp_setsockopt_delayed_ack(sk, optval, optlen);  in sctp_setsockopt()
4679 		retval = sctp_setsockopt_partial_delivery_point(sk, optval, optlen);  in sctp_setsockopt()
4683 		retval = sctp_setsockopt_initmsg(sk, optval, optlen);  in sctp_setsockopt()
4686 		retval = sctp_setsockopt_default_send_param(sk, optval,  in sctp_setsockopt()
4690 		retval = sctp_setsockopt_default_sndinfo(sk, optval, optlen);  in sctp_setsockopt()
4693 		retval = sctp_setsockopt_primary_addr(sk, optval, optlen);  in sctp_setsockopt()
4696 		retval = sctp_setsockopt_peer_primary_addr(sk, optval, optlen);  in sctp_setsockopt()
4699 		retval = sctp_setsockopt_nodelay(sk, optval, optlen);  in sctp_setsockopt()
4702 		retval = sctp_setsockopt_rtoinfo(sk, optval, optlen);  in sctp_setsockopt()
4705 		retval = sctp_setsockopt_associnfo(sk, optval, optlen);  in sctp_setsockopt()
4708 		retval = sctp_setsockopt_mappedv4(sk, optval, optlen);  in sctp_setsockopt()
4711 		retval = sctp_setsockopt_maxseg(sk, optval, optlen);  in sctp_setsockopt()
4714 		retval = sctp_setsockopt_adaptation_layer(sk, optval, optlen);  in sctp_setsockopt()
4717 		retval = sctp_setsockopt_context(sk, optval, optlen);  in sctp_setsockopt()
4720 		retval = sctp_setsockopt_fragment_interleave(sk, optval, optlen);  in sctp_setsockopt()
4723 		retval = sctp_setsockopt_maxburst(sk, optval, optlen);  in sctp_setsockopt()
4726 		retval = sctp_setsockopt_auth_chunk(sk, optval, optlen);  in sctp_setsockopt()
4729 		retval = sctp_setsockopt_hmac_ident(sk, optval, optlen);  in sctp_setsockopt()
4732 		retval = sctp_setsockopt_auth_key(sk, optval, optlen);  in sctp_setsockopt()
4735 		retval = sctp_setsockopt_active_key(sk, optval, optlen);  in sctp_setsockopt()
4738 		retval = sctp_setsockopt_del_key(sk, optval, optlen);  in sctp_setsockopt()
4741 		retval = sctp_setsockopt_deactivate_key(sk, optval, optlen);  in sctp_setsockopt()
4744 		retval = sctp_setsockopt_auto_asconf(sk, optval, optlen);  in sctp_setsockopt()
4747 		retval = sctp_setsockopt_paddr_thresholds(sk, optval, optlen);  in sctp_setsockopt()
4750 		retval = sctp_setsockopt_recvrcvinfo(sk, optval, optlen);  in sctp_setsockopt()
4753 		retval = sctp_setsockopt_recvnxtinfo(sk, optval, optlen);  in sctp_setsockopt()
4756 		retval = sctp_setsockopt_pr_supported(sk, optval, optlen);  in sctp_setsockopt()
4759 		retval = sctp_setsockopt_default_prinfo(sk, optval, optlen);  in sctp_setsockopt()
4762 		retval = sctp_setsockopt_reconfig_supported(sk, optval, optlen);  in sctp_setsockopt()
4765 		retval = sctp_setsockopt_enable_strreset(sk, optval, optlen);  in sctp_setsockopt()
4768 		retval = sctp_setsockopt_reset_streams(sk, optval, optlen);  in sctp_setsockopt()
4771 		retval = sctp_setsockopt_reset_assoc(sk, optval, optlen);  in sctp_setsockopt()
4774 		retval = sctp_setsockopt_add_streams(sk, optval, optlen);  in sctp_setsockopt()
4777 		retval = sctp_setsockopt_scheduler(sk, optval, optlen);  in sctp_setsockopt()
4780 		retval = sctp_setsockopt_scheduler_value(sk, optval, optlen);  in sctp_setsockopt()
4783 		retval = sctp_setsockopt_interleaving_supported(sk, optval,  in sctp_setsockopt()
4787 		retval = sctp_setsockopt_reuse_port(sk, optval, optlen);  in sctp_setsockopt()
4790 		retval = sctp_setsockopt_event(sk, optval, optlen);  in sctp_setsockopt()
4793 		retval = sctp_setsockopt_asconf_supported(sk, optval, optlen);  in sctp_setsockopt()
4796 		retval = sctp_setsockopt_auth_supported(sk, optval, optlen);  in sctp_setsockopt()
4799 		retval = sctp_setsockopt_ecn_supported(sk, optval, optlen);  in sctp_setsockopt()
5424 				       char __user *optval,  in sctp_getsockopt_sctp_status()  argument
5439 	if (copy_from_user(&status, optval, len)) {  in sctp_getsockopt_sctp_status()
5486 	if (copy_to_user(optval, &status, len)) {  in sctp_getsockopt_sctp_status()
5504 					  char __user *optval,  in sctp_getsockopt_peer_addr_info()  argument
5517 	if (copy_from_user(&pinfo, optval, len)) {  in sctp_getsockopt_peer_addr_info()
5542 	if (copy_to_user(optval, &pinfo, len)) {  in sctp_getsockopt_peer_addr_info()
5559 					char __user *optval, int __user *optlen)  in sctp_getsockopt_disable_fragments()  argument
5570 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_disable_fragments()
5580 static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,  in sctp_getsockopt_events()  argument
5598 	if (copy_to_user(optval, &subscribe, len))  in sctp_getsockopt_events()
5615 static int sctp_getsockopt_autoclose(struct sock *sk, int len, char __user *optval, int __user *opt…  in sctp_getsockopt_autoclose()  argument
5625 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5717 static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval, int __user *optle…  in sctp_getsockopt_peeloff()  argument
5726 	if (copy_from_user(&peeloff, optval, len))  in sctp_getsockopt_peeloff()
5740 	if (copy_to_user(optval, &peeloff, len)) {  in sctp_getsockopt_peeloff()
5751 					 char __user *optval, int __user *optlen)  in sctp_getsockopt_peeloff_flags()  argument
5760 	if (copy_from_user(&peeloff, optval, len))  in sctp_getsockopt_peeloff_flags()
5775 	if (copy_to_user(optval, &peeloff, len)) {  in sctp_getsockopt_peeloff_flags()
5918 					    char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_addr_params()  argument
5934 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_peer_addr_params()
6016 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_peer_addr_params()
6061 					    char __user *optval,  in sctp_getsockopt_delayed_ack()  argument
6071 		if (copy_from_user(&params, optval, len))  in sctp_getsockopt_delayed_ack()
6079 		if (copy_from_user(&params, optval, len))  in sctp_getsockopt_delayed_ack()
6114 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_delayed_ack()
6134 static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optle…  in sctp_getsockopt_initmsg()  argument
6141 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6148 				      char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_addrs()  argument
6164 	if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))  in sctp_getsockopt_peer_addrs()
6172 	to = optval + offsetof(struct sctp_getaddrs, addrs);  in sctp_getsockopt_peer_addrs()
6189 	if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num))  in sctp_getsockopt_peer_addrs()
6191 	bytes_copied = ((char __user *)to) - optval;  in sctp_getsockopt_peer_addrs()
6244 				       char __user *optval, int __user *optlen)  in sctp_getsockopt_local_addrs()  argument
6264 	if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))  in sctp_getsockopt_local_addrs()
6282 	to = optval + offsetof(struct sctp_getaddrs, addrs);  in sctp_getsockopt_local_addrs()
6331 	if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num)) {  in sctp_getsockopt_local_addrs()
6352 					char __user *optval, int __user *optlen)  in sctp_getsockopt_primary_addr()  argument
6363 	if (copy_from_user(&prim, optval, len))  in sctp_getsockopt_primary_addr()
6381 	if (copy_to_user(optval, &prim, len))  in sctp_getsockopt_primary_addr()
6394 				  char __user *optval, int __user *optlen)  in sctp_getsockopt_adaptation_layer()  argument
6407 	if (copy_to_user(optval, &adaptation, len))  in sctp_getsockopt_adaptation_layer()
6433 					int len, char __user *optval,  in sctp_getsockopt_default_send_param()  argument
6445 	if (copy_from_user(&info, optval, len))  in sctp_getsockopt_default_send_param()
6469 	if (copy_to_user(optval, &info, len))  in sctp_getsockopt_default_send_param()
6479 					   char __user *optval,  in sctp_getsockopt_default_sndinfo()  argument
6491 	if (copy_from_user(&info, optval, len))  in sctp_getsockopt_default_sndinfo()
6513 	if (copy_to_user(optval, &info, len))  in sctp_getsockopt_default_sndinfo()
6530 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_nodelay()  argument
6541 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_nodelay()
6559 				char __user *optval,  in sctp_getsockopt_rtoinfo()  argument
6569 	if (copy_from_user(&rtoinfo, optval, len))  in sctp_getsockopt_rtoinfo()
6595 	if (copy_to_user(optval, &rtoinfo, len))  in sctp_getsockopt_rtoinfo()
6613 				     char __user *optval,  in sctp_getsockopt_associnfo()  argument
6627 	if (copy_from_user(&assocparams, optval, len))  in sctp_getsockopt_associnfo()
6665 	if (copy_to_user(optval, &assocparams, len))  in sctp_getsockopt_associnfo()
6682 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_mappedv4()  argument
6694 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_mappedv4()
6705 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_context()  argument
6715 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_context()
6728 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_context()
6762 				  char __user *optval, int __user *optlen)  in sctp_getsockopt_maxseg()  argument
6776 		if (copy_from_user(&params, optval, len))  in sctp_getsockopt_maxseg()
6794 		if (copy_to_user(optval, &params.assoc_value, len))  in sctp_getsockopt_maxseg()
6797 		if (copy_to_user(optval, &params, len))  in sctp_getsockopt_maxseg()
6809 					       char __user *optval, int __user *optlen)  in sctp_getsockopt_fragment_interleave()  argument
6821 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_fragment_interleave()
6832 						  char __user *optval,  in sctp_getsockopt_partial_delivery_point()  argument
6845 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_partial_delivery_point()
6856 				    char __user *optval,  in sctp_getsockopt_maxburst()  argument
6871 		if (copy_from_user(&params, optval, len))  in sctp_getsockopt_maxburst()
6884 		if (copy_to_user(optval, &params.assoc_value, len))  in sctp_getsockopt_maxburst()
6887 		if (copy_to_user(optval, &params, len))  in sctp_getsockopt_maxburst()
6896 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_hmac_ident()  argument
6899 	struct sctp_hmacalgo  __user *p = (void __user *)optval;  in sctp_getsockopt_hmac_ident()
6932 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_active_key()  argument
6942 	if (copy_from_user(&val, optval, len))  in sctp_getsockopt_active_key()
6961 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_active_key()
6968 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_auth_chunks()  argument
6970 	struct sctp_authchunks __user *p = (void __user *)optval;  in sctp_getsockopt_peer_auth_chunks()
6980 	if (copy_from_user(&val, optval, sizeof(val)))  in sctp_getsockopt_peer_auth_chunks()
7012 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_local_auth_chunks()  argument
7015 	struct sctp_authchunks __user *p = (void __user *)optval;  in sctp_getsockopt_local_auth_chunks()
7025 	if (copy_from_user(&val, optval, sizeof(val)))  in sctp_getsockopt_local_auth_chunks()
7068 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_assoc_number()  argument
7088 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_assoc_number()
7099 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_auto_asconf()  argument
7111 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_auto_asconf()
7124 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_assoc_ids()  argument
7156 	if (put_user(len, optlen) || copy_to_user(optval, ids, len)) {  in sctp_getsockopt_assoc_ids()
7173 					    char __user *optval,  in sctp_getsockopt_paddr_thresholds()  argument
7184 	if (copy_from_user(&val, (struct sctp_paddrthlds __user *)optval, len))  in sctp_getsockopt_paddr_thresholds()
7215 	if (put_user(len, optlen) || copy_to_user(optval, &val, len))  in sctp_getsockopt_paddr_thresholds()
7228 				       char __user *optval,  in sctp_getsockopt_assoc_stats()  argument
7241 	if (copy_from_user(&sas, optval, len))  in sctp_getsockopt_assoc_stats()
7279 	if (copy_to_user(optval, &sas, len))  in sctp_getsockopt_assoc_stats()
7286 				       char __user *optval,  in sctp_getsockopt_recvrcvinfo()  argument
7299 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_recvrcvinfo()
7306 				       char __user *optval,  in sctp_getsockopt_recvnxtinfo()  argument
7319 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_recvnxtinfo()
7326 					char __user *optval,  in sctp_getsockopt_pr_supported()  argument
7339 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_pr_supported()
7355 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_pr_supported()
7365 					  char __user *optval,  in sctp_getsockopt_default_prinfo()  argument
7378 	if (copy_from_user(&info, optval, len))  in sctp_getsockopt_default_prinfo()
7401 	if (copy_to_user(optval, &info, len))  in sctp_getsockopt_default_prinfo()
7411 					  char __user *optval,  in sctp_getsockopt_pr_assocstatus()  argument
7423 	if (copy_from_user(&params, optval, len)) {  in sctp_getsockopt_pr_assocstatus()
7458 	if (copy_to_user(optval, &params, len)) {  in sctp_getsockopt_pr_assocstatus()
7470 					   char __user *optval,  in sctp_getsockopt_pr_streamstatus()  argument
7483 	if (copy_from_user(&params, optval, len)) {  in sctp_getsockopt_pr_streamstatus()
7522 	if (put_user(len, optlen) || copy_to_user(optval, &params, len)) {  in sctp_getsockopt_pr_streamstatus()
7534 					      char __user *optval,  in sctp_getsockopt_reconfig_supported()  argument
7547 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_reconfig_supported()
7563 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_reconfig_supported()
7573 					   char __user *optval,  in sctp_getsockopt_enable_strreset()  argument
7586 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_enable_strreset()
7602 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_enable_strreset()
7612 				     char __user *optval,  in sctp_getsockopt_scheduler()  argument
7625 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_scheduler()
7641 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_scheduler()
7651 					   char __user *optval,  in sctp_getsockopt_scheduler_value()  argument
7664 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_scheduler_value()
7683 	if (copy_to_user(optval, &params, len)) {  in sctp_getsockopt_scheduler_value()
7693 						  char __user *optval,  in sctp_getsockopt_interleaving_supported()  argument
7706 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_interleaving_supported()
7722 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_interleaving_supported()
7732 				      char __user *optval,  in sctp_getsockopt_reuse_port()  argument
7745 	if (copy_to_user(optval, &val, len))  in sctp_getsockopt_reuse_port()
7751 static int sctp_getsockopt_event(struct sock *sk, int len, char __user *optval,  in sctp_getsockopt_event()  argument
7762 	if (copy_from_user(&param, optval, len))  in sctp_getsockopt_event()
7780 	if (copy_to_user(optval, &param, len))  in sctp_getsockopt_event()
7787 					    char __user *optval,  in sctp_getsockopt_asconf_supported()  argument
7800 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_asconf_supported()
7816 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_asconf_supported()
7826 					  char __user *optval,  in sctp_getsockopt_auth_supported()  argument
7839 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_auth_supported()
7855 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_auth_supported()
7865 					 char __user *optval,  in sctp_getsockopt_ecn_supported()  argument
7878 	if (copy_from_user(&params, optval, len))  in sctp_getsockopt_ecn_supported()
7894 	if (copy_to_user(optval, &params, len))  in sctp_getsockopt_ecn_supported()
7904 			   char __user *optval, int __user *optlen)  in sctp_getsockopt()  argument
7920 		retval = af->getsockopt(sk, level, optname, optval, optlen);  in sctp_getsockopt()
7934 		retval = sctp_getsockopt_sctp_status(sk, len, optval, optlen);  in sctp_getsockopt()
7937 		retval = sctp_getsockopt_disable_fragments(sk, len, optval,  in sctp_getsockopt()
7941 		retval = sctp_getsockopt_events(sk, len, optval, optlen);  in sctp_getsockopt()
7944 		retval = sctp_getsockopt_autoclose(sk, len, optval, optlen);  in sctp_getsockopt()
7947 		retval = sctp_getsockopt_peeloff(sk, len, optval, optlen);  in sctp_getsockopt()
7950 		retval = sctp_getsockopt_peeloff_flags(sk, len, optval, optlen);  in sctp_getsockopt()
7953 		retval = sctp_getsockopt_peer_addr_params(sk, len, optval,  in sctp_getsockopt()
7957 		retval = sctp_getsockopt_delayed_ack(sk, len, optval,  in sctp_getsockopt()
7961 		retval = sctp_getsockopt_initmsg(sk, len, optval, optlen);  in sctp_getsockopt()
7964 		retval = sctp_getsockopt_peer_addrs(sk, len, optval,  in sctp_getsockopt()
7968 		retval = sctp_getsockopt_local_addrs(sk, len, optval,  in sctp_getsockopt()
7972 		retval = sctp_getsockopt_connectx3(sk, len, optval, optlen);  in sctp_getsockopt()
7976 							    optval, optlen);  in sctp_getsockopt()
7980 							 optval, optlen);  in sctp_getsockopt()
7983 		retval = sctp_getsockopt_primary_addr(sk, len, optval, optlen);  in sctp_getsockopt()
7986 		retval = sctp_getsockopt_nodelay(sk, len, optval, optlen);  in sctp_getsockopt()
7989 		retval = sctp_getsockopt_rtoinfo(sk, len, optval, optlen);  in sctp_getsockopt()
7992 		retval = sctp_getsockopt_associnfo(sk, len, optval, optlen);  in sctp_getsockopt()
7995 		retval = sctp_getsockopt_mappedv4(sk, len, optval, optlen);  in sctp_getsockopt()
7998 		retval = sctp_getsockopt_maxseg(sk, len, optval, optlen);  in sctp_getsockopt()
8001 		retval = sctp_getsockopt_peer_addr_info(sk, len, optval,  in sctp_getsockopt()
8005 		retval = sctp_getsockopt_adaptation_layer(sk, len, optval,  in sctp_getsockopt()
8009 		retval = sctp_getsockopt_context(sk, len, optval, optlen);  in sctp_getsockopt()
8012 		retval = sctp_getsockopt_fragment_interleave(sk, len, optval,  in sctp_getsockopt()
8016 		retval = sctp_getsockopt_partial_delivery_point(sk, len, optval,  in sctp_getsockopt()
8020 		retval = sctp_getsockopt_maxburst(sk, len, optval, optlen);  in sctp_getsockopt()
8029 		retval = sctp_getsockopt_hmac_ident(sk, len, optval, optlen);  in sctp_getsockopt()
8032 		retval = sctp_getsockopt_active_key(sk, len, optval, optlen);  in sctp_getsockopt()
8035 		retval = sctp_getsockopt_peer_auth_chunks(sk, len, optval,  in sctp_getsockopt()
8039 		retval = sctp_getsockopt_local_auth_chunks(sk, len, optval,  in sctp_getsockopt()
8043 		retval = sctp_getsockopt_assoc_number(sk, len, optval, optlen);  in sctp_getsockopt()
8046 		retval = sctp_getsockopt_assoc_ids(sk, len, optval, optlen);  in sctp_getsockopt()
8049 		retval = sctp_getsockopt_auto_asconf(sk, len, optval, optlen);  in sctp_getsockopt()
8052 		retval = sctp_getsockopt_paddr_thresholds(sk, optval, len, optlen);  in sctp_getsockopt()
8055 		retval = sctp_getsockopt_assoc_stats(sk, len, optval, optlen);  in sctp_getsockopt()
8058 		retval = sctp_getsockopt_recvrcvinfo(sk, len, optval, optlen);  in sctp_getsockopt()
8061 		retval = sctp_getsockopt_recvnxtinfo(sk, len, optval, optlen);  in sctp_getsockopt()
8064 		retval = sctp_getsockopt_pr_supported(sk, len, optval, optlen);  in sctp_getsockopt()
8067 		retval = sctp_getsockopt_default_prinfo(sk, len, optval,  in sctp_getsockopt()
8071 		retval = sctp_getsockopt_pr_assocstatus(sk, len, optval,  in sctp_getsockopt()
8075 		retval = sctp_getsockopt_pr_streamstatus(sk, len, optval,  in sctp_getsockopt()
8079 		retval = sctp_getsockopt_reconfig_supported(sk, len, optval,  in sctp_getsockopt()
8083 		retval = sctp_getsockopt_enable_strreset(sk, len, optval,  in sctp_getsockopt()
8087 		retval = sctp_getsockopt_scheduler(sk, len, optval,  in sctp_getsockopt()
8091 		retval = sctp_getsockopt_scheduler_value(sk, len, optval,  in sctp_getsockopt()
8095 		retval = sctp_getsockopt_interleaving_supported(sk, len, optval,  in sctp_getsockopt()
8099 		retval = sctp_getsockopt_reuse_port(sk, len, optval, optlen);  in sctp_getsockopt()
8102 		retval = sctp_getsockopt_event(sk, len, optval, optlen);  in sctp_getsockopt()
8105 		retval = sctp_getsockopt_asconf_supported(sk, len, optval,  in sctp_getsockopt()
8109 		retval = sctp_getsockopt_auth_supported(sk, len, optval,  in sctp_getsockopt()
8113 		retval = sctp_getsockopt_ecn_supported(sk, len, optval, optlen);  in sctp_getsockopt()