1636 	struct iovec iov;  in SYSCALL_DEFINE6()  local
1639 	err = import_single_range(WRITE, buff, len, &iov, &msg.msg_iter);  in SYSCALL_DEFINE6()
1689 	struct iovec iov;  in SYSCALL_DEFINE6()  local
1695 	err = import_single_range(READ, ubuf, size, &iov, &msg.msg_iter);  in SYSCALL_DEFINE6()
1834 				 struct iovec **iov)  in copy_msghdr_from_user()  argument
1881 			    UIO_FASTIOV, iov, &kmsg->msg_iter);  in copy_msghdr_from_user()
1891 	struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;  in ___sys_sendmsg()  local
1902 		err = get_compat_msghdr(msg_sys, msg_compat, NULL, &iov);  in ___sys_sendmsg()
1904 		err = copy_msghdr_from_user(msg_sys, msg, NULL, &iov);  in ___sys_sendmsg()
1972 	kfree(iov);  in ___sys_sendmsg()
2078 	struct iovec *iov = iovstack;  in ___sys_recvmsg()  local
2093 		err = get_compat_msghdr(msg_sys, msg_compat, &uaddr, &iov);  in ___sys_recvmsg()
2095 		err = copy_msghdr_from_user(msg_sys, msg, &uaddr, &iov);  in ___sys_recvmsg()
2136 	kfree(iov);  in ___sys_recvmsg()