1425 				     int __user *optlen)  in sctp_getsockopt_connectx3()  argument
1458 		if (put_user(sizeof(assoc_id), optlen))  in sctp_getsockopt_connectx3()
2307 					     unsigned int optlen)  in sctp_setsockopt_disable_fragments()  argument
2311 	if (optlen < sizeof(int))  in sctp_setsockopt_disable_fragments()
2323 				  unsigned int optlen)  in sctp_setsockopt_events()  argument
2328 	if (optlen > sizeof(struct sctp_event_subscribe))  in sctp_setsockopt_events()
2330 	if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))  in sctp_setsockopt_events()
2366 				     unsigned int optlen)  in sctp_setsockopt_autoclose()  argument
2374 	if (optlen != sizeof(int))  in sctp_setsockopt_autoclose()
2376 	if (copy_from_user(&sp->autoclose, optval, optlen))  in sctp_setsockopt_autoclose()
2715 					    unsigned int optlen)  in sctp_setsockopt_peer_addr_params()  argument
2724 	if (optlen == sizeof(params)) {  in sctp_setsockopt_peer_addr_params()
2725 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_peer_addr_params()
2727 	} else if (optlen == ALIGN(offsetof(struct sctp_paddrparams,  in sctp_setsockopt_peer_addr_params()
2729 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_peer_addr_params()
2844 				       char __user *optval, unsigned int optlen)  in sctp_setsockopt_delayed_ack()  argument
2851 	if (optlen == sizeof(struct sctp_sack_info)) {  in sctp_setsockopt_delayed_ack()
2852 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_delayed_ack()
2857 	} else if (optlen == sizeof(struct sctp_assoc_value)) {  in sctp_setsockopt_delayed_ack()
2863 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_delayed_ack()
2953 static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_initmsg()  argument
2958 	if (optlen != sizeof(struct sctp_initmsg))  in sctp_setsockopt_initmsg()
2960 	if (copy_from_user(&sinit, optval, optlen))  in sctp_setsockopt_initmsg()
2991 					      unsigned int optlen)  in sctp_setsockopt_default_send_param()  argument
2997 	if (optlen != sizeof(info))  in sctp_setsockopt_default_send_param()
2999 	if (copy_from_user(&info, optval, optlen))  in sctp_setsockopt_default_send_param()
3031 					   unsigned int optlen)  in sctp_setsockopt_default_sndinfo()  argument
3037 	if (optlen != sizeof(info))  in sctp_setsockopt_default_sndinfo()
3039 	if (copy_from_user(&info, optval, optlen))  in sctp_setsockopt_default_sndinfo()
3071 					unsigned int optlen)  in sctp_setsockopt_primary_addr()  argument
3078 	if (optlen != sizeof(struct sctp_prim))  in sctp_setsockopt_primary_addr()
3113 				   unsigned int optlen)  in sctp_setsockopt_nodelay()  argument
3117 	if (optlen < sizeof(int))  in sctp_setsockopt_nodelay()
3138 static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_rtoinfo()  argument
3145 	if (optlen != sizeof (struct sctp_rtoinfo))  in sctp_setsockopt_rtoinfo()
3148 	if (copy_from_user(&rtoinfo, optval, optlen))  in sctp_setsockopt_rtoinfo()
3203 static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_associnfo()  argument
3209 	if (optlen != sizeof(struct sctp_assocparams))  in sctp_setsockopt_associnfo()
3211 	if (copy_from_user(&assocparams, optval, optlen))  in sctp_setsockopt_associnfo()
3270 static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_mappedv4()  argument
3275 	if (optlen < sizeof(int))  in sctp_setsockopt_mappedv4()
3314 static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned int optlen)  in sctp_setsockopt_maxseg()  argument
3321 	if (optlen == sizeof(int)) {  in sctp_setsockopt_maxseg()
3327 		if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_maxseg()
3330 	} else if (optlen == sizeof(struct sctp_assoc_value)) {  in sctp_setsockopt_maxseg()
3331 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_maxseg()
3375 					     unsigned int optlen)  in sctp_setsockopt_peer_primary_addr()  argument
3390 	if (optlen != sizeof(struct sctp_setpeerprim))  in sctp_setsockopt_peer_primary_addr()
3393 	if (copy_from_user(&prim, optval, optlen))  in sctp_setsockopt_peer_primary_addr()
3440 					    unsigned int optlen)  in sctp_setsockopt_adaptation_layer()  argument
3444 	if (optlen != sizeof(struct sctp_setadaptation))  in sctp_setsockopt_adaptation_layer()
3446 	if (copy_from_user(&adaptation, optval, optlen))  in sctp_setsockopt_adaptation_layer()
3469 				   unsigned int optlen)  in sctp_setsockopt_context()  argument
3475 	if (optlen != sizeof(struct sctp_assoc_value))  in sctp_setsockopt_context()
3477 	if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_context()
3520 					       unsigned int optlen)  in sctp_setsockopt_fragment_interleave()  argument
3524 	if (optlen != sizeof(int))  in sctp_setsockopt_fragment_interleave()
3556 						  unsigned int optlen)  in sctp_setsockopt_partial_delivery_point()  argument
3560 	if (optlen != sizeof(u32))  in sctp_setsockopt_partial_delivery_point()
3589 				    unsigned int optlen)  in sctp_setsockopt_maxburst()  argument
3597 	if (optlen == sizeof(int)) {  in sctp_setsockopt_maxburst()
3603 		if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_maxburst()
3605 	} else if (optlen == sizeof(struct sctp_assoc_value)) {  in sctp_setsockopt_maxburst()
3606 		if (copy_from_user(&params, optval, optlen))  in sctp_setsockopt_maxburst()
3635 				      unsigned int optlen)  in sctp_setsockopt_auth_chunk()  argument
3643 	if (optlen != sizeof(struct sctp_authchunk))  in sctp_setsockopt_auth_chunk()
3645 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_auth_chunk()
3668 				      unsigned int optlen)  in sctp_setsockopt_hmac_ident()  argument
3678 	if (optlen < sizeof(struct sctp_hmacalgo))  in sctp_setsockopt_hmac_ident()
3680 	optlen = min_t(unsigned int, optlen, sizeof(struct sctp_hmacalgo) +  in sctp_setsockopt_hmac_ident()
3683 	hmacs = memdup_user(optval, optlen);  in sctp_setsockopt_hmac_ident()
3689 	    (idents * sizeof(u16)) > (optlen - sizeof(struct sctp_hmacalgo))) {  in sctp_setsockopt_hmac_ident()
3708 				    unsigned int optlen)  in sctp_setsockopt_auth_key()  argument
3718 	if (optlen <= sizeof(struct sctp_authkey))  in sctp_setsockopt_auth_key()
3723 	optlen = min_t(unsigned int, optlen, USHRT_MAX +  in sctp_setsockopt_auth_key()
3726 	authkey = memdup_user(optval, optlen);  in sctp_setsockopt_auth_key()
3730 	if (authkey->sca_keylength > optlen - sizeof(struct sctp_authkey)) {  in sctp_setsockopt_auth_key()
3755 				      unsigned int optlen)  in sctp_setsockopt_active_key()  argument
3764 	if (optlen != sizeof(struct sctp_authkeyid))  in sctp_setsockopt_active_key()
3766 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_active_key()
3783 				   unsigned int optlen)  in sctp_setsockopt_del_key()  argument
3792 	if (optlen != sizeof(struct sctp_authkeyid))  in sctp_setsockopt_del_key()
3794 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_del_key()
3811 					  unsigned int optlen)  in sctp_setsockopt_deactivate_key()  argument
3820 	if (optlen != sizeof(struct sctp_authkeyid))  in sctp_setsockopt_deactivate_key()
3822 	if (copy_from_user(&val, optval, optlen))  in sctp_setsockopt_deactivate_key()
3847 					unsigned int optlen)  in sctp_setsockopt_auto_asconf()  argument
3852 	if (optlen < sizeof(int))  in sctp_setsockopt_auto_asconf()
3883 					    unsigned int optlen)  in sctp_setsockopt_paddr_thresholds()  argument
3889 	if (optlen < sizeof(struct sctp_paddrthlds))  in sctp_setsockopt_paddr_thresholds()
3926 				       unsigned int optlen)  in sctp_setsockopt_recvrcvinfo()  argument
3930 	if (optlen < sizeof(int))  in sctp_setsockopt_recvrcvinfo()
3942 				       unsigned int optlen)  in sctp_setsockopt_recvnxtinfo()  argument
3946 	if (optlen < sizeof(int))  in sctp_setsockopt_recvnxtinfo()
3958 					unsigned int optlen)  in sctp_setsockopt_pr_supported()  argument
3964 	if (optlen != sizeof(params))  in sctp_setsockopt_pr_supported()
3967 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_pr_supported()
3991 					  unsigned int optlen)  in sctp_setsockopt_default_prinfo()  argument
3997 	if (optlen != sizeof(info))  in sctp_setsockopt_default_prinfo()
4032 					      unsigned int optlen)  in sctp_setsockopt_reconfig_supported()  argument
4038 	if (optlen != sizeof(params))  in sctp_setsockopt_reconfig_supported()
4041 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_reconfig_supported()
4065 					   unsigned int optlen)  in sctp_setsockopt_enable_strreset()  argument
4071 	if (optlen != sizeof(params))  in sctp_setsockopt_enable_strreset()
4074 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_enable_strreset()
4101 					 unsigned int optlen)  in sctp_setsockopt_reset_streams()  argument
4107 	if (optlen < sizeof(*params))  in sctp_setsockopt_reset_streams()
4110 	optlen = min_t(unsigned int, optlen, USHRT_MAX +  in sctp_setsockopt_reset_streams()
4113 	params = memdup_user(optval, optlen);  in sctp_setsockopt_reset_streams()
4118 	    optlen - sizeof(*params))  in sctp_setsockopt_reset_streams()
4134 				       unsigned int optlen)  in sctp_setsockopt_reset_assoc()  argument
4140 	if (optlen != sizeof(associd))  in sctp_setsockopt_reset_assoc()
4143 	if (copy_from_user(&associd, optval, optlen)) {  in sctp_setsockopt_reset_assoc()
4160 				       unsigned int optlen)  in sctp_setsockopt_add_streams()  argument
4166 	if (optlen != sizeof(params))  in sctp_setsockopt_add_streams()
4169 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_add_streams()
4186 				     unsigned int optlen)  in sctp_setsockopt_scheduler()  argument
4192 	if (optlen < sizeof(params))  in sctp_setsockopt_scheduler()
4195 	optlen = sizeof(params);  in sctp_setsockopt_scheduler()
4196 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_scheduler()
4216 					   unsigned int optlen)  in sctp_setsockopt_scheduler_value()  argument
4222 	if (optlen < sizeof(params))  in sctp_setsockopt_scheduler_value()
4225 	optlen = sizeof(params);  in sctp_setsockopt_scheduler_value()
4226 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_scheduler_value()
4244 						  unsigned int optlen)  in sctp_setsockopt_interleaving_supported()  argument
4251 	if (optlen < sizeof(params))  in sctp_setsockopt_interleaving_supported()
4254 	optlen = sizeof(params);  in sctp_setsockopt_interleaving_supported()
4255 	if (copy_from_user(&params, optval, optlen)) {  in sctp_setsockopt_interleaving_supported()
4277 				      unsigned int optlen)  in sctp_setsockopt_reuse_port()  argument
4287 	if (optlen < sizeof(int))  in sctp_setsockopt_reuse_port()
4318 			   char __user *optval, unsigned int optlen)  in sctp_setsockopt()  argument
4332 		retval = af->setsockopt(sk, level, optname, optval, optlen);  in sctp_setsockopt()
4342 					       optlen, SCTP_BINDX_ADD_ADDR);  in sctp_setsockopt()
4348 					       optlen, SCTP_BINDX_REM_ADDR);  in sctp_setsockopt()
4355 					    optlen);  in sctp_setsockopt()
4362 					    optlen);  in sctp_setsockopt()
4366 		retval = sctp_setsockopt_disable_fragments(sk, optval, optlen);  in sctp_setsockopt()
4370 		retval = sctp_setsockopt_events(sk, optval, optlen);  in sctp_setsockopt()
4374 		retval = sctp_setsockopt_autoclose(sk, optval, optlen);  in sctp_setsockopt()
4378 		retval = sctp_setsockopt_peer_addr_params(sk, optval, optlen);  in sctp_setsockopt()
4382 		retval = sctp_setsockopt_delayed_ack(sk, optval, optlen);  in sctp_setsockopt()
4385 		retval = sctp_setsockopt_partial_delivery_point(sk, optval, optlen);  in sctp_setsockopt()
4389 		retval = sctp_setsockopt_initmsg(sk, optval, optlen);  in sctp_setsockopt()
4393 							    optlen);  in sctp_setsockopt()
4396 		retval = sctp_setsockopt_default_sndinfo(sk, optval, optlen);  in sctp_setsockopt()
4399 		retval = sctp_setsockopt_primary_addr(sk, optval, optlen);  in sctp_setsockopt()
4402 		retval = sctp_setsockopt_peer_primary_addr(sk, optval, optlen);  in sctp_setsockopt()
4405 		retval = sctp_setsockopt_nodelay(sk, optval, optlen);  in sctp_setsockopt()
4408 		retval = sctp_setsockopt_rtoinfo(sk, optval, optlen);  in sctp_setsockopt()
4411 		retval = sctp_setsockopt_associnfo(sk, optval, optlen);  in sctp_setsockopt()
4414 		retval = sctp_setsockopt_mappedv4(sk, optval, optlen);  in sctp_setsockopt()
4417 		retval = sctp_setsockopt_maxseg(sk, optval, optlen);  in sctp_setsockopt()
4420 		retval = sctp_setsockopt_adaptation_layer(sk, optval, optlen);  in sctp_setsockopt()
4423 		retval = sctp_setsockopt_context(sk, optval, optlen);  in sctp_setsockopt()
4426 		retval = sctp_setsockopt_fragment_interleave(sk, optval, optlen);  in sctp_setsockopt()
4429 		retval = sctp_setsockopt_maxburst(sk, optval, optlen);  in sctp_setsockopt()
4432 		retval = sctp_setsockopt_auth_chunk(sk, optval, optlen);  in sctp_setsockopt()
4435 		retval = sctp_setsockopt_hmac_ident(sk, optval, optlen);  in sctp_setsockopt()
4438 		retval = sctp_setsockopt_auth_key(sk, optval, optlen);  in sctp_setsockopt()
4441 		retval = sctp_setsockopt_active_key(sk, optval, optlen);  in sctp_setsockopt()
4444 		retval = sctp_setsockopt_del_key(sk, optval, optlen);  in sctp_setsockopt()
4447 		retval = sctp_setsockopt_deactivate_key(sk, optval, optlen);  in sctp_setsockopt()
4450 		retval = sctp_setsockopt_auto_asconf(sk, optval, optlen);  in sctp_setsockopt()
4453 		retval = sctp_setsockopt_paddr_thresholds(sk, optval, optlen);  in sctp_setsockopt()
4456 		retval = sctp_setsockopt_recvrcvinfo(sk, optval, optlen);  in sctp_setsockopt()
4459 		retval = sctp_setsockopt_recvnxtinfo(sk, optval, optlen);  in sctp_setsockopt()
4462 		retval = sctp_setsockopt_pr_supported(sk, optval, optlen);  in sctp_setsockopt()
4465 		retval = sctp_setsockopt_default_prinfo(sk, optval, optlen);  in sctp_setsockopt()
4468 		retval = sctp_setsockopt_reconfig_supported(sk, optval, optlen);  in sctp_setsockopt()
4471 		retval = sctp_setsockopt_enable_strreset(sk, optval, optlen);  in sctp_setsockopt()
4474 		retval = sctp_setsockopt_reset_streams(sk, optval, optlen);  in sctp_setsockopt()
4477 		retval = sctp_setsockopt_reset_assoc(sk, optval, optlen);  in sctp_setsockopt()
4480 		retval = sctp_setsockopt_add_streams(sk, optval, optlen);  in sctp_setsockopt()
4483 		retval = sctp_setsockopt_scheduler(sk, optval, optlen);  in sctp_setsockopt()
4486 		retval = sctp_setsockopt_scheduler_value(sk, optval, optlen);  in sctp_setsockopt()
4490 								optlen);  in sctp_setsockopt()
4493 		retval = sctp_setsockopt_reuse_port(sk, optval, optlen);  in sctp_setsockopt()
5130 				       int __user *optlen)  in sctp_getsockopt_sctp_status()  argument
5182 	if (put_user(len, optlen)) {  in sctp_getsockopt_sctp_status()
5210 					  int __user *optlen)  in sctp_getsockopt_peer_addr_info()  argument
5242 	if (put_user(len, optlen)) {  in sctp_getsockopt_peer_addr_info()
5264 					char __user *optval, int __user *optlen)  in sctp_getsockopt_disable_fragments()  argument
5273 	if (put_user(len, optlen))  in sctp_getsockopt_disable_fragments()
5286 				  int __user *optlen)  in sctp_getsockopt_events()  argument
5292 	if (put_user(len, optlen))  in sctp_getsockopt_events()
5310 …ic int sctp_getsockopt_autoclose(struct sock *sk, int len, char __user *optval, int __user *optlen)  in sctp_getsockopt_autoclose()  argument
5318 	if (put_user(len, optlen))  in sctp_getsockopt_autoclose()
5407 …atic int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval, int __user *optlen)  in sctp_getsockopt_peeloff()  argument
5424 	if (put_user(len, optlen)) {  in sctp_getsockopt_peeloff()
5441 					 char __user *optval, int __user *optlen)  in sctp_getsockopt_peeloff_flags()  argument
5459 	if (put_user(len, optlen)) {  in sctp_getsockopt_peeloff_flags()
5608 					    char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_addr_params()  argument
5708 	if (put_user(len, optlen))  in sctp_getsockopt_peer_addr_params()
5751 					    int __user *optlen)  in sctp_getsockopt_delayed_ack()  argument
5806 	if (put_user(len, optlen))  in sctp_getsockopt_delayed_ack()
5823 …atic int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optlen)  in sctp_getsockopt_initmsg()  argument
5828 	if (put_user(len, optlen))  in sctp_getsockopt_initmsg()
5837 				      char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_addrs()  argument
5881 	if (put_user(bytes_copied, optlen))  in sctp_getsockopt_peer_addrs()
5933 				       char __user *optval, int __user *optlen)  in sctp_getsockopt_local_addrs()  argument
6027 	if (put_user(bytes_copied, optlen))  in sctp_getsockopt_local_addrs()
6041 					char __user *optval, int __user *optlen)  in sctp_getsockopt_primary_addr()  argument
6068 	if (put_user(len, optlen))  in sctp_getsockopt_primary_addr()
6083 				  char __user *optval, int __user *optlen)  in sctp_getsockopt_adaptation_layer()  argument
6094 	if (put_user(len, optlen))  in sctp_getsockopt_adaptation_layer()
6123 					int __user *optlen)  in sctp_getsockopt_default_send_param()  argument
6154 	if (put_user(len, optlen))  in sctp_getsockopt_default_send_param()
6167 					   int __user *optlen)  in sctp_getsockopt_default_sndinfo()  argument
6196 	if (put_user(len, optlen))  in sctp_getsockopt_default_sndinfo()
6215 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_nodelay()  argument
6224 	if (put_user(len, optlen))  in sctp_getsockopt_nodelay()
6245 				int __user *optlen) {  in sctp_getsockopt_rtoinfo()  argument
6276 	if (put_user(len, optlen))  in sctp_getsockopt_rtoinfo()
6298 				     int __user *optlen)  in sctp_getsockopt_associnfo()  argument
6345 	if (put_user(len, optlen))  in sctp_getsockopt_associnfo()
6365 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_mappedv4()  argument
6375 	if (put_user(len, optlen))  in sctp_getsockopt_mappedv4()
6388 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_context()  argument
6413 	if (put_user(len, optlen))  in sctp_getsockopt_context()
6449 				  char __user *optval, int __user *optlen)  in sctp_getsockopt_maxseg()  argument
6477 	if (put_user(len, optlen))  in sctp_getsockopt_maxseg()
6495 					       char __user *optval, int __user *optlen)  in sctp_getsockopt_fragment_interleave()  argument
6505 	if (put_user(len, optlen))  in sctp_getsockopt_fragment_interleave()
6519 						  int __user *optlen)  in sctp_getsockopt_partial_delivery_point()  argument
6529 	if (put_user(len, optlen))  in sctp_getsockopt_partial_delivery_point()
6543 				    int __user *optlen)  in sctp_getsockopt_maxburst()  argument
6586 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_hmac_ident()  argument
6608 	if (put_user(len, optlen))  in sctp_getsockopt_hmac_ident()
6622 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_active_key()  argument
6647 	if (put_user(len, optlen))  in sctp_getsockopt_active_key()
6656 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_peer_auth_chunks()  argument
6693 	if (put_user(len, optlen))  in sctp_getsockopt_peer_auth_chunks()
6701 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_local_auth_chunks()  argument
6741 	if (put_user(len, optlen))  in sctp_getsockopt_local_auth_chunks()
6755 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_assoc_number()  argument
6773 	if (put_user(len, optlen))  in sctp_getsockopt_assoc_number()
6786 				   char __user *optval, int __user *optlen)  in sctp_getsockopt_auto_asconf()  argument
6796 	if (put_user(len, optlen))  in sctp_getsockopt_auto_asconf()
6811 				    char __user *optval, int __user *optlen)  in sctp_getsockopt_assoc_ids()  argument
6843 	if (put_user(len, optlen) || copy_to_user(optval, ids, len)) {  in sctp_getsockopt_assoc_ids()
6862 					    int __user *optlen)  in sctp_getsockopt_paddr_thresholds()  argument
6891 	if (put_user(len, optlen) || copy_to_user(optval, &val, len))  in sctp_getsockopt_paddr_thresholds()
6905 				       int __user *optlen)  in sctp_getsockopt_assoc_stats()  argument
6950 	if (put_user(len, optlen))  in sctp_getsockopt_assoc_stats()
6963 				       int __user *optlen)  in sctp_getsockopt_recvrcvinfo()  argument
6973 	if (put_user(len, optlen))  in sctp_getsockopt_recvrcvinfo()
6983 				       int __user *optlen)  in sctp_getsockopt_recvnxtinfo()  argument
6993 	if (put_user(len, optlen))  in sctp_getsockopt_recvnxtinfo()
7003 					int __user *optlen)  in sctp_getsockopt_pr_supported()  argument
7030 	if (put_user(len, optlen))  in sctp_getsockopt_pr_supported()
7044 					  int __user *optlen)  in sctp_getsockopt_default_prinfo()  argument
7073 	if (put_user(len, optlen))  in sctp_getsockopt_default_prinfo()
7087 					  int __user *optlen)  in sctp_getsockopt_pr_assocstatus()  argument
7127 	if (put_user(len, optlen)) {  in sctp_getsockopt_pr_assocstatus()
7145 					   int __user *optlen)  in sctp_getsockopt_pr_streamstatus()  argument
7195 	if (put_user(len, optlen) || copy_to_user(optval, &params, len)) {  in sctp_getsockopt_pr_streamstatus()
7208 					      int __user *optlen)  in sctp_getsockopt_reconfig_supported()  argument
7235 	if (put_user(len, optlen))  in sctp_getsockopt_reconfig_supported()
7249 					   int __user *optlen)  in sctp_getsockopt_enable_strreset()  argument
7276 	if (put_user(len, optlen))  in sctp_getsockopt_enable_strreset()
7290 				     int __user *optlen)  in sctp_getsockopt_scheduler()  argument
7313 	if (put_user(len, optlen))  in sctp_getsockopt_scheduler()
7327 					   int __user *optlen)  in sctp_getsockopt_scheduler_value()  argument
7353 	if (put_user(len, optlen)) {  in sctp_getsockopt_scheduler_value()
7369 						  int __user *optlen)  in sctp_getsockopt_interleaving_supported()  argument
7396 	if (put_user(len, optlen))  in sctp_getsockopt_interleaving_supported()
7410 				      int __user *optlen)  in sctp_getsockopt_reuse_port()  argument
7419 	if (put_user(len, optlen))  in sctp_getsockopt_reuse_port()
7429 			   char __user *optval, int __user *optlen)  in sctp_getsockopt()  argument
7445 		retval = af->getsockopt(sk, level, optname, optval, optlen);  in sctp_getsockopt()
7449 	if (get_user(len, optlen))  in sctp_getsockopt()
7459 		retval = sctp_getsockopt_sctp_status(sk, len, optval, optlen);  in sctp_getsockopt()
7463 							   optlen);  in sctp_getsockopt()
7466 		retval = sctp_getsockopt_events(sk, len, optval, optlen);  in sctp_getsockopt()
7469 		retval = sctp_getsockopt_autoclose(sk, len, optval, optlen);  in sctp_getsockopt()
7472 		retval = sctp_getsockopt_peeloff(sk, len, optval, optlen);  in sctp_getsockopt()
7475 		retval = sctp_getsockopt_peeloff_flags(sk, len, optval, optlen);  in sctp_getsockopt()
7479 							  optlen);  in sctp_getsockopt()
7483 							  optlen);  in sctp_getsockopt()
7486 		retval = sctp_getsockopt_initmsg(sk, len, optval, optlen);  in sctp_getsockopt()
7490 						    optlen);  in sctp_getsockopt()
7494 						     optlen);  in sctp_getsockopt()
7497 		retval = sctp_getsockopt_connectx3(sk, len, optval, optlen);  in sctp_getsockopt()
7501 							    optval, optlen);  in sctp_getsockopt()
7505 							 optval, optlen);  in sctp_getsockopt()
7508 		retval = sctp_getsockopt_primary_addr(sk, len, optval, optlen);  in sctp_getsockopt()
7511 		retval = sctp_getsockopt_nodelay(sk, len, optval, optlen);  in sctp_getsockopt()
7514 		retval = sctp_getsockopt_rtoinfo(sk, len, optval, optlen);  in sctp_getsockopt()
7517 		retval = sctp_getsockopt_associnfo(sk, len, optval, optlen);  in sctp_getsockopt()
7520 		retval = sctp_getsockopt_mappedv4(sk, len, optval, optlen);  in sctp_getsockopt()
7523 		retval = sctp_getsockopt_maxseg(sk, len, optval, optlen);  in sctp_getsockopt()
7527 							optlen);  in sctp_getsockopt()
7531 							optlen);  in sctp_getsockopt()
7534 		retval = sctp_getsockopt_context(sk, len, optval, optlen);  in sctp_getsockopt()
7538 							     optlen);  in sctp_getsockopt()
7542 								optlen);  in sctp_getsockopt()
7545 		retval = sctp_getsockopt_maxburst(sk, len, optval, optlen);  in sctp_getsockopt()
7554 		retval = sctp_getsockopt_hmac_ident(sk, len, optval, optlen);  in sctp_getsockopt()
7557 		retval = sctp_getsockopt_active_key(sk, len, optval, optlen);  in sctp_getsockopt()
7561 							optlen);  in sctp_getsockopt()
7565 							optlen);  in sctp_getsockopt()
7568 		retval = sctp_getsockopt_assoc_number(sk, len, optval, optlen);  in sctp_getsockopt()
7571 		retval = sctp_getsockopt_assoc_ids(sk, len, optval, optlen);  in sctp_getsockopt()
7574 		retval = sctp_getsockopt_auto_asconf(sk, len, optval, optlen);  in sctp_getsockopt()
7577 		retval = sctp_getsockopt_paddr_thresholds(sk, optval, len, optlen);  in sctp_getsockopt()
7580 		retval = sctp_getsockopt_assoc_stats(sk, len, optval, optlen);  in sctp_getsockopt()
7583 		retval = sctp_getsockopt_recvrcvinfo(sk, len, optval, optlen);  in sctp_getsockopt()
7586 		retval = sctp_getsockopt_recvnxtinfo(sk, len, optval, optlen);  in sctp_getsockopt()
7589 		retval = sctp_getsockopt_pr_supported(sk, len, optval, optlen);  in sctp_getsockopt()
7593 							optlen);  in sctp_getsockopt()
7597 							optlen);  in sctp_getsockopt()
7601 							 optlen);  in sctp_getsockopt()
7605 							    optlen);  in sctp_getsockopt()
7609 							 optlen);  in sctp_getsockopt()
7613 						   optlen);  in sctp_getsockopt()
7617 							 optlen);  in sctp_getsockopt()
7621 								optlen);  in sctp_getsockopt()
7624 		retval = sctp_getsockopt_reuse_port(sk, len, optval, optlen);  in sctp_getsockopt()