1 /*- 2 * Copyright (c) 2013 Dmitry Chagin 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer 10 * in this position and unchanged. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include "opt_compat.h" 31 32 #include <sys/param.h> 33 #include <sys/kernel.h> 34 #include <sys/sdt.h> 35 #include <sys/systm.h> 36 #include <sys/proc.h> 37 38 #include <amd64/linux/linux.h> 39 #include <amd64/linux/linux_proto.h> 40 #include <compat/linux/linux_dtrace.h> 41 #include <compat/linux/linux_util.h> 42 43 /* DTrace init */ 44 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE); 45 46 DUMMY(mincore); 47 DUMMY(sendfile); 48 DUMMY(ptrace); 49 DUMMY(syslog); 50 DUMMY(setfsuid); 51 DUMMY(setfsgid); 52 DUMMY(sysfs); 53 DUMMY(vhangup); 54 DUMMY(pivot_root); 55 DUMMY(adjtimex); 56 DUMMY(swapoff); 57 DUMMY(create_module); 58 DUMMY(init_module); 59 DUMMY(delete_module); 60 DUMMY(get_kernel_syms); 61 DUMMY(query_module); 62 DUMMY(quotactl); 63 DUMMY(nfsservctl); 64 DUMMY(getpmsg); 65 DUMMY(putpmsg); 66 DUMMY(afs_syscall); 67 DUMMY(tuxcall); 68 DUMMY(security); 69 DUMMY(set_thread_area); 70 DUMMY(lookup_dcookie); 71 DUMMY(epoll_ctl_old); 72 DUMMY(epoll_wait_old); 73 DUMMY(remap_file_pages); 74 DUMMY(semtimedop); 75 DUMMY(mbind); 76 DUMMY(get_mempolicy); 77 DUMMY(set_mempolicy); 78 DUMMY(mq_open); 79 DUMMY(mq_unlink); 80 DUMMY(mq_timedsend); 81 DUMMY(mq_timedreceive); 82 DUMMY(mq_notify); 83 DUMMY(mq_getsetattr); 84 DUMMY(kexec_load); 85 DUMMY(add_key); 86 DUMMY(request_key); 87 DUMMY(keyctl); 88 DUMMY(ioprio_set); 89 DUMMY(ioprio_get); 90 DUMMY(inotify_init); 91 DUMMY(inotify_add_watch); 92 DUMMY(inotify_rm_watch); 93 DUMMY(migrate_pages); 94 DUMMY(unshare); 95 DUMMY(splice); 96 DUMMY(tee); 97 DUMMY(sync_file_range); 98 DUMMY(vmsplice); 99 DUMMY(move_pages); 100 DUMMY(signalfd); 101 DUMMY(timerfd); 102 DUMMY(timerfd_settime); 103 DUMMY(timerfd_gettime); 104 DUMMY(signalfd4); 105 DUMMY(inotify_init1); 106 DUMMY(preadv); 107 DUMMY(pwritev); 108 DUMMY(rt_tsigqueueinfo); 109 DUMMY(perf_event_open); 110 DUMMY(fanotify_init); 111 DUMMY(fanotify_mark); 112 DUMMY(name_to_handle_at); 113 DUMMY(open_by_handle_at); 114 DUMMY(clock_adjtime); 115 DUMMY(setns); 116 DUMMY(process_vm_readv); 117 DUMMY(process_vm_writev); 118 DUMMY(kcmp); 119 DUMMY(finit_module); 120 121 #define DUMMY_XATTR(s) \ 122 int \ 123 linux_ ## s ## xattr( \ 124 struct thread *td, struct linux_ ## s ## xattr_args *arg) \ 125 { \ 126 \ 127 return (ENOATTR); \ 128 } 129 DUMMY_XATTR(set); 130 DUMMY_XATTR(lset); 131 DUMMY_XATTR(fset); 132 DUMMY_XATTR(get); 133 DUMMY_XATTR(lget); 134 DUMMY_XATTR(fget); 135 DUMMY_XATTR(list); 136 DUMMY_XATTR(llist); 137 DUMMY_XATTR(flist); 138 DUMMY_XATTR(remove); 139 DUMMY_XATTR(lremove); 140 DUMMY_XATTR(fremove); 141