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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - kernel/sys_ni.c
1 // SPDX-License-Identifier: GPL-2.0
3 #include <linux/linkage.h>
4 #include <linux/errno.h>
6 #include <asm/unistd.h>
8 #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
9 /* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
10 #include <asm/syscall_wrapper.h>
11 #endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
13 /* we can't #include <linux/syscalls.h> here,
14 but tell gcc to not warn with -Wmissing-prototypes */
15 asmlinkage
long sys_ni_syscall(void);
18 * Non-implemented system calls get redirected here.
20 asmlinkage
long sys_ni_syscall(void)
26 #define COND_SYSCALL(name) cond_syscall(sys_##name)
27 #endif /* COND_SYSCALL */
29 #ifndef COND_SYSCALL_COMPAT
30 #define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
31 #endif /* COND_SYSCALL_COMPAT */
34 * This list is kept in the same order as include/uapi/asm-generic/unistd.h.
35 * Architecture specific entries go below, followed by deprecated or obsolete
39 COND_SYSCALL(io_setup
);
40 COND_SYSCALL_COMPAT(io_setup
);
41 COND_SYSCALL(io_destroy
);
42 COND_SYSCALL(io_submit
);
43 COND_SYSCALL_COMPAT(io_submit
);
44 COND_SYSCALL(io_cancel
);
45 COND_SYSCALL(io_getevents_time32
);
46 COND_SYSCALL(io_getevents
);
47 COND_SYSCALL(io_pgetevents_time32
);
48 COND_SYSCALL(io_pgetevents
);
49 COND_SYSCALL_COMPAT(io_pgetevents_time32
);
50 COND_SYSCALL_COMPAT(io_pgetevents
);
51 COND_SYSCALL(io_uring_setup
);
52 COND_SYSCALL(io_uring_enter
);
53 COND_SYSCALL(io_uring_register
);
60 COND_SYSCALL(lookup_dcookie
);
61 COND_SYSCALL_COMPAT(lookup_dcookie
);
64 COND_SYSCALL(eventfd2
);
67 COND_SYSCALL(epoll_create1
);
68 COND_SYSCALL(epoll_ctl
);
69 COND_SYSCALL(epoll_pwait
);
70 COND_SYSCALL_COMPAT(epoll_pwait
);
74 /* fs/inotify_user.c */
75 COND_SYSCALL(inotify_init1
);
76 COND_SYSCALL(inotify_add_watch
);
77 COND_SYSCALL(inotify_rm_watch
);
82 COND_SYSCALL(ioprio_set
);
83 COND_SYSCALL(ioprio_get
);
99 COND_SYSCALL(quotactl
);
103 /* fs/read_write.c */
110 COND_SYSCALL(signalfd4
);
111 COND_SYSCALL_COMPAT(signalfd4
);
120 COND_SYSCALL(timerfd_create
);
121 COND_SYSCALL(timerfd_settime
);
122 COND_SYSCALL(timerfd_settime32
);
123 COND_SYSCALL(timerfd_gettime
);
124 COND_SYSCALL(timerfd_gettime32
);
131 /* kernel/capability.c */
132 COND_SYSCALL(capget
);
133 COND_SYSCALL(capset
);
135 /* kernel/exec_domain.c */
140 /* __ARCH_WANT_SYS_CLONE3 */
141 COND_SYSCALL(clone3
);
145 COND_SYSCALL(futex_time32
);
146 COND_SYSCALL(set_robust_list
);
147 COND_SYSCALL_COMPAT(set_robust_list
);
148 COND_SYSCALL(get_robust_list
);
149 COND_SYSCALL_COMPAT(get_robust_list
);
151 /* kernel/hrtimer.c */
153 /* kernel/itimer.c */
156 COND_SYSCALL(kexec_load
);
157 COND_SYSCALL_COMPAT(kexec_load
);
159 /* kernel/module.c */
160 COND_SYSCALL(init_module
);
161 COND_SYSCALL(delete_module
);
163 /* kernel/posix-timers.c */
165 /* kernel/printk.c */
166 COND_SYSCALL(syslog
);
168 /* kernel/ptrace.c */
170 /* kernel/sched/core.c */
173 COND_SYSCALL(setregid
);
174 COND_SYSCALL(setgid
);
175 COND_SYSCALL(setreuid
);
176 COND_SYSCALL(setuid
);
177 COND_SYSCALL(setresuid
);
178 COND_SYSCALL(getresuid
);
179 COND_SYSCALL(setresgid
);
180 COND_SYSCALL(getresgid
);
181 COND_SYSCALL(setfsuid
);
182 COND_SYSCALL(setfsgid
);
183 COND_SYSCALL(setgroups
);
184 COND_SYSCALL(getgroups
);
191 COND_SYSCALL(mq_open
);
192 COND_SYSCALL_COMPAT(mq_open
);
193 COND_SYSCALL(mq_unlink
);
194 COND_SYSCALL(mq_timedsend
);
195 COND_SYSCALL(mq_timedsend_time32
);
196 COND_SYSCALL(mq_timedreceive
);
197 COND_SYSCALL(mq_timedreceive_time32
);
198 COND_SYSCALL(mq_notify
);
199 COND_SYSCALL_COMPAT(mq_notify
);
200 COND_SYSCALL(mq_getsetattr
);
201 COND_SYSCALL_COMPAT(mq_getsetattr
);
204 COND_SYSCALL(msgget
);
205 COND_SYSCALL(old_msgctl
);
206 COND_SYSCALL(msgctl
);
207 COND_SYSCALL_COMPAT(msgctl
);
208 COND_SYSCALL_COMPAT(old_msgctl
);
209 COND_SYSCALL(msgrcv
);
210 COND_SYSCALL_COMPAT(msgrcv
);
211 COND_SYSCALL(msgsnd
);
212 COND_SYSCALL_COMPAT(msgsnd
);
215 COND_SYSCALL(semget
);
216 COND_SYSCALL(old_semctl
);
217 COND_SYSCALL(semctl
);
218 COND_SYSCALL_COMPAT(semctl
);
219 COND_SYSCALL_COMPAT(old_semctl
);
220 COND_SYSCALL(semtimedop
);
221 COND_SYSCALL(semtimedop_time32
);
225 COND_SYSCALL(shmget
);
226 COND_SYSCALL(old_shmctl
);
227 COND_SYSCALL(shmctl
);
228 COND_SYSCALL_COMPAT(shmctl
);
229 COND_SYSCALL_COMPAT(old_shmctl
);
231 COND_SYSCALL_COMPAT(shmat
);
235 COND_SYSCALL(socket
);
236 COND_SYSCALL(socketpair
);
238 COND_SYSCALL(listen
);
239 COND_SYSCALL(accept
);
240 COND_SYSCALL(connect
);
241 COND_SYSCALL(getsockname
);
242 COND_SYSCALL(getpeername
);
243 COND_SYSCALL(setsockopt
);
244 COND_SYSCALL_COMPAT(setsockopt
);
245 COND_SYSCALL(getsockopt
);
246 COND_SYSCALL_COMPAT(getsockopt
);
247 COND_SYSCALL(sendto
);
248 COND_SYSCALL(shutdown
);
249 COND_SYSCALL(recvfrom
);
250 COND_SYSCALL_COMPAT(recvfrom
);
251 COND_SYSCALL(sendmsg
);
252 COND_SYSCALL_COMPAT(sendmsg
);
253 COND_SYSCALL(recvmsg
);
254 COND_SYSCALL_COMPAT(recvmsg
);
258 /* mm/nommu.c, also with MMU */
259 COND_SYSCALL(mremap
);
261 /* security/keys/keyctl.c */
262 COND_SYSCALL(add_key
);
263 COND_SYSCALL(request_key
);
264 COND_SYSCALL(keyctl
);
265 COND_SYSCALL_COMPAT(keyctl
);
267 /* arch/example/kernel/sys_example.c */
270 COND_SYSCALL(fadvise64_64
);
272 /* mm/, CONFIG_MMU only */
273 COND_SYSCALL(swapon
);
274 COND_SYSCALL(swapoff
);
275 COND_SYSCALL(mprotect
);
278 COND_SYSCALL(munlock
);
279 COND_SYSCALL(mlockall
);
280 COND_SYSCALL(munlockall
);
281 COND_SYSCALL(mincore
);
282 COND_SYSCALL(madvise
);
283 COND_SYSCALL(remap_file_pages
);
285 COND_SYSCALL_COMPAT(mbind
);
286 COND_SYSCALL(get_mempolicy
);
287 COND_SYSCALL_COMPAT(get_mempolicy
);
288 COND_SYSCALL(set_mempolicy
);
289 COND_SYSCALL_COMPAT(set_mempolicy
);
290 COND_SYSCALL(migrate_pages
);
291 COND_SYSCALL_COMPAT(migrate_pages
);
292 COND_SYSCALL(move_pages
);
293 COND_SYSCALL_COMPAT(move_pages
);
295 COND_SYSCALL(perf_event_open
);
296 COND_SYSCALL(accept4
);
297 COND_SYSCALL(recvmmsg
);
298 COND_SYSCALL(recvmmsg_time32
);
299 COND_SYSCALL_COMPAT(recvmmsg_time32
);
300 COND_SYSCALL_COMPAT(recvmmsg_time64
);
303 * Architecture specific syscalls: see further below
307 COND_SYSCALL(fanotify_init
);
308 COND_SYSCALL(fanotify_mark
);
311 COND_SYSCALL(name_to_handle_at
);
312 COND_SYSCALL(open_by_handle_at
);
313 COND_SYSCALL_COMPAT(open_by_handle_at
);
315 COND_SYSCALL(sendmmsg
);
316 COND_SYSCALL_COMPAT(sendmmsg
);
317 COND_SYSCALL(process_vm_readv
);
318 COND_SYSCALL_COMPAT(process_vm_readv
);
319 COND_SYSCALL(process_vm_writev
);
320 COND_SYSCALL_COMPAT(process_vm_writev
);
322 /* compare kernel pointers */
325 COND_SYSCALL(finit_module
);
327 /* operate on Secure Computing state */
328 COND_SYSCALL(seccomp
);
330 COND_SYSCALL(memfd_create
);
332 /* access BPF programs and maps */
336 COND_SYSCALL(execveat
);
338 COND_SYSCALL(userfaultfd
);
341 COND_SYSCALL(membarrier
);
343 COND_SYSCALL(mlock2
);
345 COND_SYSCALL(copy_file_range
);
347 /* memory protection keys */
348 COND_SYSCALL(pkey_mprotect
);
349 COND_SYSCALL(pkey_alloc
);
350 COND_SYSCALL(pkey_free
);
354 * Architecture specific weak syscall entries.
357 /* pciconfig: alpha, arm, arm64, ia64, sparc */
358 COND_SYSCALL(pciconfig_read
);
359 COND_SYSCALL(pciconfig_write
);
360 COND_SYSCALL(pciconfig_iobase
);
362 /* sys_socketcall: arm, mips, x86, ... */
363 COND_SYSCALL(socketcall
);
364 COND_SYSCALL_COMPAT(socketcall
);
366 /* compat syscalls for arm64, x86, ... */
367 COND_SYSCALL_COMPAT(sysctl
);
368 COND_SYSCALL_COMPAT(fanotify_mark
);
371 COND_SYSCALL(vm86old
);
372 COND_SYSCALL(modify_ldt
);
373 COND_SYSCALL_COMPAT(quotactl32
);
375 COND_SYSCALL(kexec_file_load
);
378 COND_SYSCALL(s390_pci_mmio_read
);
379 COND_SYSCALL(s390_pci_mmio_write
);
380 COND_SYSCALL(s390_ipc
);
381 COND_SYSCALL_COMPAT(s390_ipc
);
385 COND_SYSCALL(spu_run
);
386 COND_SYSCALL(spu_create
);
387 COND_SYSCALL(subpage_prot
);
391 * Deprecated system calls which are still defined in
392 * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
395 /* __ARCH_WANT_SYSCALL_NO_FLAGS */
396 COND_SYSCALL(epoll_create
);
397 COND_SYSCALL(inotify_init
);
398 COND_SYSCALL(eventfd
);
399 COND_SYSCALL(signalfd
);
400 COND_SYSCALL_COMPAT(signalfd
);
402 /* __ARCH_WANT_SYSCALL_OFF_T */
403 COND_SYSCALL(fadvise64
);
405 /* __ARCH_WANT_SYSCALL_DEPRECATED */
406 COND_SYSCALL(epoll_wait
);
408 COND_SYSCALL_COMPAT(recv
);
410 COND_SYSCALL(bdflush
);
411 COND_SYSCALL(uselib
);
415 * The syscalls below are not found in include/uapi/asm-generic/unistd.h
418 /* obsolete: SGETMASK_SYSCALL */
419 COND_SYSCALL(sgetmask
);
420 COND_SYSCALL(ssetmask
);
422 /* obsolete: SYSFS_SYSCALL */
425 /* obsolete: __ARCH_WANT_SYS_IPC */
427 COND_SYSCALL_COMPAT(ipc
);
429 /* obsolete: UID16 */
430 COND_SYSCALL(chown16
);
431 COND_SYSCALL(fchown16
);
432 COND_SYSCALL(getegid16
);
433 COND_SYSCALL(geteuid16
);
434 COND_SYSCALL(getgid16
);
435 COND_SYSCALL(getgroups16
);
436 COND_SYSCALL(getresgid16
);
437 COND_SYSCALL(getresuid16
);
438 COND_SYSCALL(getuid16
);
439 COND_SYSCALL(lchown16
);
440 COND_SYSCALL(setfsgid16
);
441 COND_SYSCALL(setfsuid16
);
442 COND_SYSCALL(setgid16
);
443 COND_SYSCALL(setgroups16
);
444 COND_SYSCALL(setregid16
);
445 COND_SYSCALL(setresgid16
);
446 COND_SYSCALL(setresuid16
);
447 COND_SYSCALL(setreuid16
);
448 COND_SYSCALL(setuid16
);
450 /* restartable sequence */