123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481 |
- // SPDX-License-Identifier: GPL-2.0
- #include <linux/linkage.h>
- #include <linux/errno.h>
- #include <asm/unistd.h>
- #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
- /* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
- #include <asm/syscall_wrapper.h>
- #endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
- /* we can't #include <linux/syscalls.h> here,
- but tell gcc to not warn with -Wmissing-prototypes */
- asmlinkage long sys_ni_syscall(void);
- /*
- * Non-implemented system calls get redirected here.
- */
- asmlinkage long sys_ni_syscall(void)
- {
- return -ENOSYS;
- }
- #ifndef COND_SYSCALL
- #define COND_SYSCALL(name) cond_syscall(sys_##name)
- #endif /* COND_SYSCALL */
- #ifndef COND_SYSCALL_COMPAT
- #define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
- #endif /* COND_SYSCALL_COMPAT */
- /*
- * This list is kept in the same order as include/uapi/asm-generic/unistd.h.
- * Architecture specific entries go below, followed by deprecated or obsolete
- * system calls.
- */
- COND_SYSCALL(io_setup);
- COND_SYSCALL_COMPAT(io_setup);
- COND_SYSCALL(io_destroy);
- COND_SYSCALL(io_submit);
- COND_SYSCALL_COMPAT(io_submit);
- COND_SYSCALL(io_cancel);
- COND_SYSCALL(io_getevents_time32);
- COND_SYSCALL(io_getevents);
- COND_SYSCALL(io_pgetevents_time32);
- COND_SYSCALL(io_pgetevents);
- COND_SYSCALL_COMPAT(io_pgetevents_time32);
- COND_SYSCALL_COMPAT(io_pgetevents);
- COND_SYSCALL(io_uring_setup);
- COND_SYSCALL(io_uring_enter);
- COND_SYSCALL(io_uring_register);
- /* fs/xattr.c */
- /* fs/dcache.c */
- /* fs/cookies.c */
- COND_SYSCALL(lookup_dcookie);
- COND_SYSCALL_COMPAT(lookup_dcookie);
- /* fs/eventfd.c */
- COND_SYSCALL(eventfd2);
- /* fs/eventfd.c */
- COND_SYSCALL(epoll_create1);
- COND_SYSCALL(epoll_ctl);
- COND_SYSCALL(epoll_pwait);
- COND_SYSCALL_COMPAT(epoll_pwait);
- COND_SYSCALL(epoll_pwait2);
- COND_SYSCALL_COMPAT(epoll_pwait2);
- /* fs/fcntl.c */
- /* fs/inotify_user.c */
- COND_SYSCALL(inotify_init1);
- COND_SYSCALL(inotify_add_watch);
- COND_SYSCALL(inotify_rm_watch);
- /* fs/ioctl.c */
- /* fs/ioprio.c */
- COND_SYSCALL(ioprio_set);
- COND_SYSCALL(ioprio_get);
- /* fs/locks.c */
- COND_SYSCALL(flock);
- /* fs/namei.c */
- /* fs/namespace.c */
- /* fs/nfsctl.c */
- /* fs/open.c */
- /* fs/pipe.c */
- /* fs/quota.c */
- COND_SYSCALL(quotactl);
- COND_SYSCALL(quotactl_fd);
- /* fs/readdir.c */
- /* fs/read_write.c */
- /* fs/sendfile.c */
- /* fs/select.c */
- /* fs/signalfd.c */
- COND_SYSCALL(signalfd4);
- COND_SYSCALL_COMPAT(signalfd4);
- /* fs/splice.c */
- /* fs/stat.c */
- /* fs/sync.c */
- /* fs/timerfd.c */
- COND_SYSCALL(timerfd_create);
- COND_SYSCALL(timerfd_settime);
- COND_SYSCALL(timerfd_settime32);
- COND_SYSCALL(timerfd_gettime);
- COND_SYSCALL(timerfd_gettime32);
- /* fs/utimes.c */
- /* kernel/acct.c */
- COND_SYSCALL(acct);
- /* kernel/capability.c */
- COND_SYSCALL(capget);
- COND_SYSCALL(capset);
- /* kernel/exec_domain.c */
- /* kernel/exit.c */
- /* kernel/fork.c */
- /* __ARCH_WANT_SYS_CLONE3 */
- COND_SYSCALL(clone3);
- /* kernel/futex/syscalls.c */
- COND_SYSCALL(futex);
- COND_SYSCALL(futex_time32);
- COND_SYSCALL(set_robust_list);
- COND_SYSCALL_COMPAT(set_robust_list);
- COND_SYSCALL(get_robust_list);
- COND_SYSCALL_COMPAT(get_robust_list);
- COND_SYSCALL(futex_waitv);
- /* kernel/hrtimer.c */
- /* kernel/itimer.c */
- /* kernel/kexec.c */
- COND_SYSCALL(kexec_load);
- COND_SYSCALL_COMPAT(kexec_load);
- /* kernel/module.c */
- COND_SYSCALL(init_module);
- COND_SYSCALL(delete_module);
- /* kernel/posix-timers.c */
- /* kernel/printk.c */
- COND_SYSCALL(syslog);
- /* kernel/ptrace.c */
- /* kernel/sched/core.c */
- /* kernel/sys.c */
- COND_SYSCALL(setregid);
- COND_SYSCALL(setgid);
- COND_SYSCALL(setreuid);
- COND_SYSCALL(setuid);
- COND_SYSCALL(setresuid);
- COND_SYSCALL(getresuid);
- COND_SYSCALL(setresgid);
- COND_SYSCALL(getresgid);
- COND_SYSCALL(setfsuid);
- COND_SYSCALL(setfsgid);
- COND_SYSCALL(setgroups);
- COND_SYSCALL(getgroups);
- /* kernel/time.c */
- /* kernel/timer.c */
- /* ipc/mqueue.c */
- COND_SYSCALL(mq_open);
- COND_SYSCALL_COMPAT(mq_open);
- COND_SYSCALL(mq_unlink);
- COND_SYSCALL(mq_timedsend);
- COND_SYSCALL(mq_timedsend_time32);
- COND_SYSCALL(mq_timedreceive);
- COND_SYSCALL(mq_timedreceive_time32);
- COND_SYSCALL(mq_notify);
- COND_SYSCALL_COMPAT(mq_notify);
- COND_SYSCALL(mq_getsetattr);
- COND_SYSCALL_COMPAT(mq_getsetattr);
- /* ipc/msg.c */
- COND_SYSCALL(msgget);
- COND_SYSCALL(old_msgctl);
- COND_SYSCALL(msgctl);
- COND_SYSCALL_COMPAT(msgctl);
- COND_SYSCALL_COMPAT(old_msgctl);
- COND_SYSCALL(msgrcv);
- COND_SYSCALL_COMPAT(msgrcv);
- COND_SYSCALL(msgsnd);
- COND_SYSCALL_COMPAT(msgsnd);
- /* ipc/sem.c */
- COND_SYSCALL(semget);
- COND_SYSCALL(old_semctl);
- COND_SYSCALL(semctl);
- COND_SYSCALL_COMPAT(semctl);
- COND_SYSCALL_COMPAT(old_semctl);
- COND_SYSCALL(semtimedop);
- COND_SYSCALL(semtimedop_time32);
- COND_SYSCALL(semop);
- /* ipc/shm.c */
- COND_SYSCALL(shmget);
- COND_SYSCALL(old_shmctl);
- COND_SYSCALL(shmctl);
- COND_SYSCALL_COMPAT(shmctl);
- COND_SYSCALL_COMPAT(old_shmctl);
- COND_SYSCALL(shmat);
- COND_SYSCALL_COMPAT(shmat);
- COND_SYSCALL(shmdt);
- /* net/socket.c */
- COND_SYSCALL(socket);
- COND_SYSCALL(socketpair);
- COND_SYSCALL(bind);
- COND_SYSCALL(listen);
- COND_SYSCALL(accept);
- COND_SYSCALL(connect);
- COND_SYSCALL(getsockname);
- COND_SYSCALL(getpeername);
- COND_SYSCALL(setsockopt);
- COND_SYSCALL_COMPAT(setsockopt);
- COND_SYSCALL(getsockopt);
- COND_SYSCALL_COMPAT(getsockopt);
- COND_SYSCALL(sendto);
- COND_SYSCALL(shutdown);
- COND_SYSCALL(recvfrom);
- COND_SYSCALL_COMPAT(recvfrom);
- COND_SYSCALL(sendmsg);
- COND_SYSCALL_COMPAT(sendmsg);
- COND_SYSCALL(recvmsg);
- COND_SYSCALL_COMPAT(recvmsg);
- /* mm/filemap.c */
- /* mm/nommu.c, also with MMU */
- COND_SYSCALL(mremap);
- /* security/keys/keyctl.c */
- COND_SYSCALL(add_key);
- COND_SYSCALL(request_key);
- COND_SYSCALL(keyctl);
- COND_SYSCALL_COMPAT(keyctl);
- /* security/landlock/syscalls.c */
- COND_SYSCALL(landlock_create_ruleset);
- COND_SYSCALL(landlock_add_rule);
- COND_SYSCALL(landlock_restrict_self);
- /* arch/example/kernel/sys_example.c */
- /* mm/fadvise.c */
- COND_SYSCALL(fadvise64_64);
- COND_SYSCALL_COMPAT(fadvise64_64);
- /* mm/, CONFIG_MMU only */
- COND_SYSCALL(swapon);
- COND_SYSCALL(swapoff);
- COND_SYSCALL(mprotect);
- COND_SYSCALL(msync);
- COND_SYSCALL(mlock);
- COND_SYSCALL(munlock);
- COND_SYSCALL(mlockall);
- COND_SYSCALL(munlockall);
- COND_SYSCALL(mincore);
- COND_SYSCALL(madvise);
- COND_SYSCALL(process_madvise);
- COND_SYSCALL(process_mrelease);
- COND_SYSCALL(remap_file_pages);
- COND_SYSCALL(mbind);
- COND_SYSCALL(get_mempolicy);
- COND_SYSCALL(set_mempolicy);
- COND_SYSCALL(migrate_pages);
- COND_SYSCALL(move_pages);
- COND_SYSCALL(set_mempolicy_home_node);
- COND_SYSCALL(perf_event_open);
- COND_SYSCALL(accept4);
- COND_SYSCALL(recvmmsg);
- COND_SYSCALL(recvmmsg_time32);
- COND_SYSCALL_COMPAT(recvmmsg_time32);
- COND_SYSCALL_COMPAT(recvmmsg_time64);
- /*
- * Architecture specific syscalls: see further below
- */
- /* fanotify */
- COND_SYSCALL(fanotify_init);
- COND_SYSCALL(fanotify_mark);
- /* open by handle */
- COND_SYSCALL(name_to_handle_at);
- COND_SYSCALL(open_by_handle_at);
- COND_SYSCALL_COMPAT(open_by_handle_at);
- COND_SYSCALL(sendmmsg);
- COND_SYSCALL_COMPAT(sendmmsg);
- COND_SYSCALL(process_vm_readv);
- COND_SYSCALL_COMPAT(process_vm_readv);
- COND_SYSCALL(process_vm_writev);
- COND_SYSCALL_COMPAT(process_vm_writev);
- /* compare kernel pointers */
- COND_SYSCALL(kcmp);
- COND_SYSCALL(finit_module);
- /* operate on Secure Computing state */
- COND_SYSCALL(seccomp);
- COND_SYSCALL(memfd_create);
- /* access BPF programs and maps */
- COND_SYSCALL(bpf);
- /* execveat */
- COND_SYSCALL(execveat);
- COND_SYSCALL(userfaultfd);
- /* membarrier */
- COND_SYSCALL(membarrier);
- COND_SYSCALL(mlock2);
- COND_SYSCALL(copy_file_range);
- /* memory protection keys */
- COND_SYSCALL(pkey_mprotect);
- COND_SYSCALL(pkey_alloc);
- COND_SYSCALL(pkey_free);
- /* memfd_secret */
- COND_SYSCALL(memfd_secret);
- /*
- * Architecture specific weak syscall entries.
- */
- /* pciconfig: alpha, arm, arm64, ia64, sparc */
- COND_SYSCALL(pciconfig_read);
- COND_SYSCALL(pciconfig_write);
- COND_SYSCALL(pciconfig_iobase);
- /* sys_socketcall: arm, mips, x86, ... */
- COND_SYSCALL(socketcall);
- COND_SYSCALL_COMPAT(socketcall);
- /* compat syscalls for arm64, x86, ... */
- COND_SYSCALL_COMPAT(fanotify_mark);
- /* x86 */
- COND_SYSCALL(vm86old);
- COND_SYSCALL(modify_ldt);
- COND_SYSCALL(vm86);
- COND_SYSCALL(kexec_file_load);
- /* s390 */
- COND_SYSCALL(s390_pci_mmio_read);
- COND_SYSCALL(s390_pci_mmio_write);
- COND_SYSCALL(s390_ipc);
- COND_SYSCALL_COMPAT(s390_ipc);
- /* powerpc */
- COND_SYSCALL(rtas);
- COND_SYSCALL(spu_run);
- COND_SYSCALL(spu_create);
- COND_SYSCALL(subpage_prot);
- /*
- * Deprecated system calls which are still defined in
- * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
- */
- /* __ARCH_WANT_SYSCALL_NO_FLAGS */
- COND_SYSCALL(epoll_create);
- COND_SYSCALL(inotify_init);
- COND_SYSCALL(eventfd);
- COND_SYSCALL(signalfd);
- COND_SYSCALL_COMPAT(signalfd);
- /* __ARCH_WANT_SYSCALL_OFF_T */
- COND_SYSCALL(fadvise64);
- /* __ARCH_WANT_SYSCALL_DEPRECATED */
- COND_SYSCALL(epoll_wait);
- COND_SYSCALL(recv);
- COND_SYSCALL_COMPAT(recv);
- COND_SYSCALL(send);
- COND_SYSCALL(uselib);
- /* optional: time32 */
- COND_SYSCALL(time32);
- COND_SYSCALL(stime32);
- COND_SYSCALL(utime32);
- COND_SYSCALL(adjtimex_time32);
- COND_SYSCALL(sched_rr_get_interval_time32);
- COND_SYSCALL(nanosleep_time32);
- COND_SYSCALL(rt_sigtimedwait_time32);
- COND_SYSCALL_COMPAT(rt_sigtimedwait_time32);
- COND_SYSCALL(timer_settime32);
- COND_SYSCALL(timer_gettime32);
- COND_SYSCALL(clock_settime32);
- COND_SYSCALL(clock_gettime32);
- COND_SYSCALL(clock_getres_time32);
- COND_SYSCALL(clock_nanosleep_time32);
- COND_SYSCALL(utimes_time32);
- COND_SYSCALL(futimesat_time32);
- COND_SYSCALL(pselect6_time32);
- COND_SYSCALL_COMPAT(pselect6_time32);
- COND_SYSCALL(ppoll_time32);
- COND_SYSCALL_COMPAT(ppoll_time32);
- COND_SYSCALL(utimensat_time32);
- COND_SYSCALL(clock_adjtime32);
- /*
- * The syscalls below are not found in include/uapi/asm-generic/unistd.h
- */
- /* obsolete: SGETMASK_SYSCALL */
- COND_SYSCALL(sgetmask);
- COND_SYSCALL(ssetmask);
- /* obsolete: SYSFS_SYSCALL */
- COND_SYSCALL(sysfs);
- /* obsolete: __ARCH_WANT_SYS_IPC */
- COND_SYSCALL(ipc);
- COND_SYSCALL_COMPAT(ipc);
- /* obsolete: UID16 */
- COND_SYSCALL(chown16);
- COND_SYSCALL(fchown16);
- COND_SYSCALL(getegid16);
- COND_SYSCALL(geteuid16);
- COND_SYSCALL(getgid16);
- COND_SYSCALL(getgroups16);
- COND_SYSCALL(getresgid16);
- COND_SYSCALL(getresuid16);
- COND_SYSCALL(getuid16);
- COND_SYSCALL(lchown16);
- COND_SYSCALL(setfsgid16);
- COND_SYSCALL(setfsuid16);
- COND_SYSCALL(setgid16);
- COND_SYSCALL(setgroups16);
- COND_SYSCALL(setregid16);
- COND_SYSCALL(setresgid16);
- COND_SYSCALL(setresuid16);
- COND_SYSCALL(setreuid16);
- COND_SYSCALL(setuid16);
- /* restartable sequence */
- COND_SYSCALL(rseq);
|