37 		      struct compat_msghdr __user *umsg,  in get_compat_msghdr()
38 		      struct sockaddr __user **save_addr,  in get_compat_msghdr()
93 	((void __user *)((char __user *)(cmsg) + sizeof(struct compat_cmsghdr)))
101 	 (struct compat_cmsghdr __user *)((msg)->msg_control) :		\
102 	 (struct compat_cmsghdr __user *)NULL)
110 static inline struct compat_cmsghdr __user *cmsg_compat_nxthdr(struct msghdr *msg,  in cmsg_compat_nxthdr()
111 		struct compat_cmsghdr __user *cmsg, int cmsg_len)  in cmsg_compat_nxthdr()
113 	char __user *ptr = (char __user *)cmsg + CMSG_COMPAT_ALIGN(cmsg_len);  in cmsg_compat_nxthdr()
114 	if ((unsigned long)(ptr + 1 - (char __user *)msg->msg_control) >  in cmsg_compat_nxthdr()
117 	return (struct compat_cmsghdr __user *)ptr;  in cmsg_compat_nxthdr()
127 	struct compat_cmsghdr __user *ucmsg;  in cmsghdr_from_user_compat_to_kern()
212 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;  in put_cmsg_compat()
268 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;  in scm_detach_fds_compat()
272 	int __user *cmfptr;  in scm_detach_fds_compat()
278 	for (i = 0, cmfptr = (int __user *) CMSG_COMPAT_DATA(cm); i < fdmax; i++, cmfptr++) {  in scm_detach_fds_compat()
321 struct sock_fprog __user *get_compat_bpf_fprog(char __user *optval)  in get_compat_bpf_fprog()
323 	struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;  in get_compat_bpf_fprog()
324 	struct sock_fprog __user *kfprog = compat_alloc_user_space(sizeof(struct sock_fprog));  in get_compat_bpf_fprog()
341 				char __user *optval, unsigned int optlen)  in do_set_attach_filter()
343 	struct sock_fprog __user *kfprog;  in do_set_attach_filter()
349 	return sock_setsockopt(sock, level, optname, (char __user *)kfprog,  in do_set_attach_filter()
354 				char __user *optval, unsigned int optlen)  in compat_sock_setsockopt()
364 				   char __user *optval, unsigned int optlen)  in __compat_sys_setsockopt()
395 		       char __user *, optval, unsigned int, optlen)  in COMPAT_SYSCALL_DEFINE5()  argument
401 				   char __user *optval,  in __compat_sys_getsockopt()
402 				   int __user *optlen)  in __compat_sys_getsockopt()
429 		       char __user *, optval, int __user *, optlen)  in COMPAT_SYSCALL_DEFINE5()  argument
463 	char __user *optval, unsigned int optlen,  in compat_mc_setsockopt()  argument
464 	int (*setsockopt)(struct sock *, int, int, char __user *, unsigned int))  in compat_mc_setsockopt()
466 	char __user	*koptval = optval;  in compat_mc_setsockopt()
473 		struct compat_group_req __user *gr32 = (void __user *)optval;  in compat_mc_setsockopt()
474 		struct group_req __user *kgr =  in compat_mc_setsockopt()
485 		koptval = (char __user *)kgr;  in compat_mc_setsockopt()
494 		struct compat_group_source_req __user *gsr32 = (void __user *)optval;  in compat_mc_setsockopt()
495 		struct group_source_req __user *kgsr = compat_alloc_user_space(  in compat_mc_setsockopt()
509 		koptval = (char __user *)kgsr;  in compat_mc_setsockopt()
515 		struct compat_group_filter __user *gf32 = (void __user *)optval;  in compat_mc_setsockopt()
516 		struct group_filter __user *kgf;  in compat_mc_setsockopt()
538 		koptval = (char __user *)kgf;  in compat_mc_setsockopt()
550 	char __user *optval, int __user *optlen,  in compat_mc_getsockopt()  argument
551 	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))  in compat_mc_getsockopt()
553 	struct compat_group_filter __user *gf32 = (void __user *)optval;  in compat_mc_getsockopt()
554 	struct group_filter __user *kgf;  in compat_mc_getsockopt()
555 	int __user	*koptlen;  in compat_mc_getsockopt()
590 	err = getsockopt(sock, level, optname, (char __user *)kgf, koptlen);  in compat_mc_getsockopt()
639 					struct compat_msghdr __user *msg,  in __compat_sys_sendmsg()
642 	return __sys_sendmsg(fd, (struct user_msghdr __user *)msg,  in __compat_sys_sendmsg()
646 COMPAT_SYSCALL_DEFINE3(sendmsg, int, fd, struct compat_msghdr __user *, msg,  in COMPAT_SYSCALL_DEFINE3()  argument
653 					 struct compat_mmsghdr __user *mmsg,  in __compat_sys_sendmmsg()
656 	return __sys_sendmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in __compat_sys_sendmmsg()
660 COMPAT_SYSCALL_DEFINE4(sendmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,  in COMPAT_SYSCALL_DEFINE4()  argument
667 					struct compat_msghdr __user *msg,  in __compat_sys_recvmsg()
670 	return __sys_recvmsg(fd, (struct user_msghdr __user *)msg,  in __compat_sys_recvmsg()
674 COMPAT_SYSCALL_DEFINE3(recvmsg, int, fd, struct compat_msghdr __user *, msg,  in COMPAT_SYSCALL_DEFINE3()  argument
680 static inline long __compat_sys_recvfrom(int fd, void __user *buf,  in __compat_sys_recvfrom()
682 					 struct sockaddr __user *addr,  in __compat_sys_recvfrom()
683 					 int __user *addrlen)  in __compat_sys_recvfrom()
689 COMPAT_SYSCALL_DEFINE4(recv, int, fd, void __user *, buf, compat_size_t, len, unsigned int, flags)  in COMPAT_SYSCALL_DEFINE4()  argument
694 COMPAT_SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, buf, compat_size_t, len,  in COMPAT_SYSCALL_DEFINE6()  argument
695 		       unsigned int, flags, struct sockaddr __user *, addr,  in COMPAT_SYSCALL_DEFINE6()  argument
696 		       int __user *, addrlen)  in COMPAT_SYSCALL_DEFINE6()  argument
701 COMPAT_SYSCALL_DEFINE5(recvmmsg_time64, int, fd, struct compat_mmsghdr __user *, mmsg,  in COMPAT_SYSCALL_DEFINE5()  argument
703 		       struct __kernel_timespec __user *, timeout)  in COMPAT_SYSCALL_DEFINE5()  argument
705 	return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in COMPAT_SYSCALL_DEFINE5()
710 COMPAT_SYSCALL_DEFINE5(recvmmsg_time32, int, fd, struct compat_mmsghdr __user *, mmsg,  in COMPAT_SYSCALL_DEFINE5()  argument
712 		       struct old_timespec32 __user *, timeout)  in COMPAT_SYSCALL_DEFINE5()  argument
714 	return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,  in COMPAT_SYSCALL_DEFINE5()
719 COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)  in COMPAT_SYSCALL_DEFINE2()  argument