2eb6ef203a
Just return EINVAL if flags != 0. The Linux man page documents one case of EINVAL as "The filesystem does not support one of the flags in flags." After r351723 userland binaries will try using new system calls. Reported by: mjg Reviewed by: mjg, trasz Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D21590
176 lines
4.5 KiB
C
176 lines
4.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2013 Dmitry Chagin
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "opt_compat.h"
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/sdt.h>
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#include <sys/systm.h>
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#include <sys/proc.h>
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#include <arm64/linux/linux.h>
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#include <arm64/linux/linux_proto.h>
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#include <compat/linux/linux_dtrace.h>
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#include <compat/linux/linux_util.h>
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// LINUXTODO: deduplicate arm64 dummy against other archs?
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// LINUXTODO: review/update/add unimplemented syscalls
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/* DTrace init */
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LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
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UNIMPLEMENTED(afs_syscall);
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UNIMPLEMENTED(create_module); /* Added in Linux 1.0 removed in 2.6. */
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UNIMPLEMENTED(epoll_ctl_old);
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UNIMPLEMENTED(epoll_wait_old);
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UNIMPLEMENTED(get_kernel_syms); /* Added in Linux 1.0 removed in 2.6. */
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UNIMPLEMENTED(get_thread_area);
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UNIMPLEMENTED(getpmsg);
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UNIMPLEMENTED(nfsservctl); /* Added in Linux 2.2 removed in 3.1. */
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UNIMPLEMENTED(putpmsg);
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UNIMPLEMENTED(query_module); /* Added in Linux 2.2 removed in 2.6. */
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UNIMPLEMENTED(security);
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UNIMPLEMENTED(set_thread_area);
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UNIMPLEMENTED(tuxcall);
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UNIMPLEMENTED(uselib);
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UNIMPLEMENTED(vserver);
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DUMMY(sendfile);
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DUMMY(syslog);
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DUMMY(setfsuid);
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DUMMY(setfsgid);
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DUMMY(vhangup);
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DUMMY(pivot_root);
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DUMMY(adjtimex);
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DUMMY(swapoff);
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DUMMY(init_module);
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DUMMY(delete_module);
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DUMMY(lookup_dcookie);
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DUMMY(remap_file_pages);
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DUMMY(semtimedop);
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DUMMY(mbind);
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DUMMY(get_mempolicy);
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DUMMY(set_mempolicy);
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DUMMY(mq_open);
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DUMMY(mq_unlink);
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DUMMY(mq_timedsend);
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DUMMY(mq_timedreceive);
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DUMMY(mq_notify);
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DUMMY(mq_getsetattr);
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DUMMY(kexec_load);
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/* Linux 2.6.11: */
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DUMMY(add_key);
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DUMMY(request_key);
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DUMMY(keyctl);
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/* Linux 2.6.13: */
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DUMMY(ioprio_set);
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DUMMY(ioprio_get);
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DUMMY(inotify_add_watch);
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DUMMY(inotify_rm_watch);
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/* Linux 2.6.16: */
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DUMMY(migrate_pages);
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DUMMY(unshare);
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/* Linux 2.6.17: */
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DUMMY(splice);
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DUMMY(tee);
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DUMMY(sync_file_range);
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DUMMY(vmsplice);
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/* Linux 2.6.18: */
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DUMMY(move_pages);
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/* Linux 2.6.27: */
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DUMMY(signalfd4);
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DUMMY(inotify_init1);
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/* Linux 2.6.31: */
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DUMMY(perf_event_open);
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/* Linux 2.6.38: */
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DUMMY(fanotify_init);
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DUMMY(fanotify_mark);
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/* Linux 2.6.39: */
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DUMMY(name_to_handle_at);
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DUMMY(open_by_handle_at);
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DUMMY(clock_adjtime);
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/* Linux 3.0: */
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DUMMY(setns);
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DUMMY(getcpu);
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/* Linux 3.2: */
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DUMMY(process_vm_readv);
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DUMMY(process_vm_writev);
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/* Linux 3.5: */
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DUMMY(kcmp);
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/* Linux 3.8: */
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DUMMY(finit_module);
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DUMMY(sched_setattr);
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DUMMY(sched_getattr);
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/* Linux 3.15: */
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DUMMY(seccomp);
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DUMMY(memfd_create);
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/* Linux 3.18: */
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DUMMY(bpf);
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/* Linux 3.19: */
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DUMMY(execveat);
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/* Linux 4.2: */
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DUMMY(userfaultfd);
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/* Linux 4.3: */
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DUMMY(membarrier);
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/* Linux 4.4: */
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DUMMY(mlock2);
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/* Linux 4.5: */
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DUMMY(copy_file_range);
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/* Linux 4.6: */
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DUMMY(preadv2);
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DUMMY(pwritev2);
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/* Linux 4.8: */
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DUMMY(pkey_mprotect);
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DUMMY(pkey_alloc);
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DUMMY(pkey_free);
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#define DUMMY_XATTR(s) \
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int \
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linux_ ## s ## xattr( \
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struct thread *td, struct linux_ ## s ## xattr_args *arg) \
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{ \
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\
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return (EOPNOTSUPP); \
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}
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DUMMY_XATTR(set);
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DUMMY_XATTR(lset);
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DUMMY_XATTR(fset);
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DUMMY_XATTR(get);
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DUMMY_XATTR(lget);
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DUMMY_XATTR(fget);
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DUMMY_XATTR(list);
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DUMMY_XATTR(llist);
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DUMMY_XATTR(flist);
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DUMMY_XATTR(remove);
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DUMMY_XATTR(lremove);
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DUMMY_XATTR(fremove);
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