36 		      struct compat_msghdr __user *umsg,  in get_compat_msghdr()
37 		      struct sockaddr __user **save_addr,  in get_compat_msghdr()
91 	((void __user *)((char __user *)(cmsg) + sizeof(struct compat_cmsghdr)))
99 	 (struct compat_cmsghdr __user *)((msg)->msg_control) :		\
100 	 (struct compat_cmsghdr __user *)NULL)
108 static inline struct compat_cmsghdr __user *cmsg_compat_nxthdr(struct msghdr *msg,  in cmsg_compat_nxthdr()
109 		struct compat_cmsghdr __user *cmsg, int cmsg_len)  in cmsg_compat_nxthdr()
111 	char __user *ptr = (char __user *)cmsg + CMSG_COMPAT_ALIGN(cmsg_len);  in cmsg_compat_nxthdr()
112 	if ((unsigned long)(ptr + 1 - (char __user *)msg->msg_control) >  in cmsg_compat_nxthdr()
115 	return (struct compat_cmsghdr __user *)ptr;  in cmsg_compat_nxthdr()
125 	struct compat_cmsghdr __user *ucmsg;  in cmsghdr_from_user_compat_to_kern()
210 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;  in put_cmsg_compat()
266 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;  in scm_detach_fds_compat()
270 	int __user *cmfptr;  in scm_detach_fds_compat()
276 	for (i = 0, cmfptr = (int __user *) CMSG_COMPAT_DATA(cm); i < fdmax; i++, cmfptr++) {  in scm_detach_fds_compat()
319 struct sock_fprog __user *get_compat_bpf_fprog(char __user *optval)  in get_compat_bpf_fprog()
321 	struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;  in get_compat_bpf_fprog()
322 	struct sock_fprog __user *kfprog = compat_alloc_user_space(sizeof(struct sock_fprog));  in get_compat_bpf_fprog()
339 				char __user *optval, unsigned int optlen)  in do_set_attach_filter()
341 	struct sock_fprog __user *kfprog;  in do_set_attach_filter()
347 	return sock_setsockopt(sock, level, optname, (char __user *)kfprog,  in do_set_attach_filter()
352 		int optname, char __user *optval, unsigned int optlen)  in do_set_sock_timeout()
354 	struct compat_timeval __user *up = (struct compat_timeval __user *)optval;  in do_set_sock_timeout()
374 				char __user *optval, unsigned int optlen)  in compat_sock_setsockopt()
388 				   char __user *optval, unsigned int optlen)  in __compat_sys_setsockopt()
415 		       char __user *, optval, unsigned int, optlen)  in COMPAT_SYSCALL_DEFINE5()  argument
421 		char __user *optval, int __user *optlen)  in do_get_sock_timeout()
423 	struct compat_timeval __user *up;  in do_get_sock_timeout()
428 	up = (struct compat_timeval __user *) optval;  in do_get_sock_timeout()
450 				char __user *optval, int __user *optlen)  in compat_sock_getsockopt()
458 int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp)  in compat_sock_get_timestamp()
460 	struct compat_timeval __user *ctv;  in compat_sock_get_timestamp()
467 	ctv = (struct compat_timeval __user *) userstamp;  in compat_sock_get_timestamp()
485 int compat_sock_get_timestampns(struct sock *sk, struct timespec __user *userstamp)  in compat_sock_get_timestampns()
487 	struct compat_timespec __user *ctv;  in compat_sock_get_timestampns()
494 	ctv = (struct compat_timespec __user *) userstamp;  in compat_sock_get_timestampns()
513 				   char __user *optval,  in __compat_sys_getsockopt()
514 				   int __user *optlen)  in __compat_sys_getsockopt()
541 		       char __user *, optval, int __user *, optlen)  in COMPAT_SYSCALL_DEFINE5()  argument
575 	char __user *optval, unsigned int optlen,  in compat_mc_setsockopt()  argument
576 	int (*setsockopt)(struct sock *, int, int, char __user *, unsigned int))  in compat_mc_setsockopt()
578 	char __user	*koptval = optval;  in compat_mc_setsockopt()
585 		struct compat_group_req __user *gr32 = (void *)optval;  in compat_mc_setsockopt()
586 		struct group_req __user *kgr =  in compat_mc_setsockopt()
597 		koptval = (char __user *)kgr;  in compat_mc_setsockopt()
606 		struct compat_group_source_req __user *gsr32 = (void *)optval;  in compat_mc_setsockopt()
607 		struct group_source_req __user *kgsr = compat_alloc_user_space(  in compat_mc_setsockopt()
621 		koptval = (char __user *)kgsr;  in compat_mc_setsockopt()
627 		struct compat_group_filter __user *gf32 = (void *)optval;  in compat_mc_setsockopt()
628 		struct group_filter __user *kgf;  in compat_mc_setsockopt()
650 		koptval = (char __user *)kgf;  in compat_mc_setsockopt()
662 	char __user *optval, int __user *optlen,  in compat_mc_getsockopt()  argument
663 	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))  in compat_mc_getsockopt()
665 	struct compat_group_filter __user *gf32 = (void *)optval;  in compat_mc_getsockopt()
666 	struct group_filter __user *kgf;  in compat_mc_getsockopt()
667 	int __user	*koptlen;  in compat_mc_getsockopt()
702 	err = getsockopt(sock, level, optname, (char __user *)kgf, koptlen);  in compat_mc_getsockopt()
751 					struct compat_msghdr __user *msg,  in __compat_sys_sendmsg()
754 	return __sys_sendmsg(fd, (struct user_msghdr __user *)msg,  in __compat_sys_sendmsg()
758 COMPAT_SYSCALL_DEFINE3(sendmsg, int, fd, struct compat_msghdr __user *, msg,  in COMPAT_SYSCALL_DEFINE3()  argument
765 					 struct compat_mmsghdr __user *mmsg,  in __compat_sys_sendmmsg()
768 	return __sys_sendmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in __compat_sys_sendmmsg()
772 COMPAT_SYSCALL_DEFINE4(sendmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,  in COMPAT_SYSCALL_DEFINE4()  argument
779 					struct compat_msghdr __user *msg,  in __compat_sys_recvmsg()
782 	return __sys_recvmsg(fd, (struct user_msghdr __user *)msg,  in __compat_sys_recvmsg()
786 COMPAT_SYSCALL_DEFINE3(recvmsg, int, fd, struct compat_msghdr __user *, msg,  in COMPAT_SYSCALL_DEFINE3()  argument
792 static inline long __compat_sys_recvfrom(int fd, void __user *buf,  in __compat_sys_recvfrom()
794 					 struct sockaddr __user *addr,  in __compat_sys_recvfrom()
795 					 int __user *addrlen)  in __compat_sys_recvfrom()
801 COMPAT_SYSCALL_DEFINE4(recv, int, fd, void __user *, buf, compat_size_t, len, unsigned int, flags)  in COMPAT_SYSCALL_DEFINE4()  argument
806 COMPAT_SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, buf, compat_size_t, len,  in COMPAT_SYSCALL_DEFINE6()  argument
807 		       unsigned int, flags, struct sockaddr __user *, addr,  in COMPAT_SYSCALL_DEFINE6()  argument
808 		       int __user *, addrlen)  in COMPAT_SYSCALL_DEFINE6()  argument
813 static int __compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,  in __compat_sys_recvmmsg()
815 				 struct compat_timespec __user *timeout)  in __compat_sys_recvmmsg()
821 		return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in __compat_sys_recvmmsg()
827 	datagrams = __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in __compat_sys_recvmmsg()
835 COMPAT_SYSCALL_DEFINE5(recvmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,  in COMPAT_SYSCALL_DEFINE5()  argument
837 		       struct compat_timespec __user *, timeout)  in COMPAT_SYSCALL_DEFINE5()  argument
842 COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)  in COMPAT_SYSCALL_DEFINE2()  argument