Commit | Line | Data |
---|---|---|
b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | |
3 | #include <linux/linkage.h> | |
4 | #include <linux/errno.h> | |
5 | ||
6 | #include <asm/unistd.h> | |
7 | ||
7303e30e DB |
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 */ | |
12 | ||
0732a552 AB |
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); | |
16 | ||
1da177e4 LT |
17 | /* |
18 | * Non-implemented system calls get redirected here. | |
19 | */ | |
20 | asmlinkage long sys_ni_syscall(void) | |
21 | { | |
22 | return -ENOSYS; | |
23 | } | |
24 | ||
7303e30e | 25 | #ifndef COND_SYSCALL |
67a7acd3 | 26 | #define COND_SYSCALL(name) cond_syscall(sys_##name) |
7303e30e DB |
27 | #endif /* COND_SYSCALL */ |
28 | ||
29 | #ifndef COND_SYSCALL_COMPAT | |
67a7acd3 | 30 | #define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name) |
7303e30e | 31 | #endif /* COND_SYSCALL_COMPAT */ |
67a7acd3 | 32 | |
70dd4b31 DB |
33 | /* |
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 | |
36 | * system calls. | |
37 | */ | |
38 | ||
67a7acd3 DB |
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); | |
8dabe724 | 45 | COND_SYSCALL(io_getevents_time32); |
67a7acd3 | 46 | COND_SYSCALL(io_getevents); |
8dabe724 | 47 | COND_SYSCALL(io_pgetevents_time32); |
7a074e96 | 48 | COND_SYSCALL(io_pgetevents); |
8dabe724 | 49 | COND_SYSCALL_COMPAT(io_pgetevents_time32); |
7a074e96 | 50 | COND_SYSCALL_COMPAT(io_pgetevents); |
2b188cc1 JA |
51 | COND_SYSCALL(io_uring_setup); |
52 | COND_SYSCALL(io_uring_enter); | |
edafccee | 53 | COND_SYSCALL(io_uring_register); |
67a7acd3 DB |
54 | COND_SYSCALL(lookup_dcookie); |
55 | COND_SYSCALL_COMPAT(lookup_dcookie); | |
67a7acd3 | 56 | COND_SYSCALL(eventfd2); |
67a7acd3 DB |
57 | COND_SYSCALL(epoll_create1); |
58 | COND_SYSCALL(epoll_ctl); | |
59 | COND_SYSCALL(epoll_pwait); | |
60 | COND_SYSCALL_COMPAT(epoll_pwait); | |
b0a0c261 WB |
61 | COND_SYSCALL(epoll_pwait2); |
62 | COND_SYSCALL_COMPAT(epoll_pwait2); | |
67a7acd3 DB |
63 | COND_SYSCALL(inotify_init1); |
64 | COND_SYSCALL(inotify_add_watch); | |
65 | COND_SYSCALL(inotify_rm_watch); | |
67a7acd3 DB |
66 | COND_SYSCALL(ioprio_set); |
67 | COND_SYSCALL(ioprio_get); | |
67a7acd3 | 68 | COND_SYSCALL(flock); |
67a7acd3 | 69 | COND_SYSCALL(quotactl); |
64c2c2c6 | 70 | COND_SYSCALL(quotactl_fd); |
67a7acd3 DB |
71 | COND_SYSCALL(signalfd4); |
72 | COND_SYSCALL_COMPAT(signalfd4); | |
67a7acd3 DB |
73 | COND_SYSCALL(timerfd_create); |
74 | COND_SYSCALL(timerfd_settime); | |
8dabe724 | 75 | COND_SYSCALL(timerfd_settime32); |
67a7acd3 | 76 | COND_SYSCALL(timerfd_gettime); |
8dabe724 | 77 | COND_SYSCALL(timerfd_gettime32); |
67a7acd3 | 78 | COND_SYSCALL(acct); |
67a7acd3 DB |
79 | COND_SYSCALL(capget); |
80 | COND_SYSCALL(capset); | |
d68dbb0c CB |
81 | /* __ARCH_WANT_SYS_CLONE3 */ |
82 | COND_SYSCALL(clone3); | |
67a7acd3 | 83 | COND_SYSCALL(futex); |
8dabe724 | 84 | COND_SYSCALL(futex_time32); |
67a7acd3 DB |
85 | COND_SYSCALL(set_robust_list); |
86 | COND_SYSCALL_COMPAT(set_robust_list); | |
87 | COND_SYSCALL(get_robust_list); | |
88 | COND_SYSCALL_COMPAT(get_robust_list); | |
bf69bad3 | 89 | COND_SYSCALL(futex_waitv); |
67a7acd3 DB |
90 | COND_SYSCALL(kexec_load); |
91 | COND_SYSCALL_COMPAT(kexec_load); | |
67a7acd3 DB |
92 | COND_SYSCALL(init_module); |
93 | COND_SYSCALL(delete_module); | |
67a7acd3 | 94 | COND_SYSCALL(syslog); |
67a7acd3 DB |
95 | COND_SYSCALL(setregid); |
96 | COND_SYSCALL(setgid); | |
97 | COND_SYSCALL(setreuid); | |
98 | COND_SYSCALL(setuid); | |
99 | COND_SYSCALL(setresuid); | |
100 | COND_SYSCALL(getresuid); | |
101 | COND_SYSCALL(setresgid); | |
102 | COND_SYSCALL(getresgid); | |
103 | COND_SYSCALL(setfsuid); | |
104 | COND_SYSCALL(setfsgid); | |
105 | COND_SYSCALL(setgroups); | |
106 | COND_SYSCALL(getgroups); | |
67a7acd3 DB |
107 | COND_SYSCALL(mq_open); |
108 | COND_SYSCALL_COMPAT(mq_open); | |
109 | COND_SYSCALL(mq_unlink); | |
110 | COND_SYSCALL(mq_timedsend); | |
8dabe724 | 111 | COND_SYSCALL(mq_timedsend_time32); |
67a7acd3 | 112 | COND_SYSCALL(mq_timedreceive); |
8dabe724 | 113 | COND_SYSCALL(mq_timedreceive_time32); |
67a7acd3 DB |
114 | COND_SYSCALL(mq_notify); |
115 | COND_SYSCALL_COMPAT(mq_notify); | |
116 | COND_SYSCALL(mq_getsetattr); | |
117 | COND_SYSCALL_COMPAT(mq_getsetattr); | |
67a7acd3 | 118 | COND_SYSCALL(msgget); |
275f2214 | 119 | COND_SYSCALL(old_msgctl); |
67a7acd3 DB |
120 | COND_SYSCALL(msgctl); |
121 | COND_SYSCALL_COMPAT(msgctl); | |
7e89a37c | 122 | COND_SYSCALL_COMPAT(old_msgctl); |
67a7acd3 DB |
123 | COND_SYSCALL(msgrcv); |
124 | COND_SYSCALL_COMPAT(msgrcv); | |
125 | COND_SYSCALL(msgsnd); | |
126 | COND_SYSCALL_COMPAT(msgsnd); | |
67a7acd3 | 127 | COND_SYSCALL(semget); |
275f2214 | 128 | COND_SYSCALL(old_semctl); |
67a7acd3 DB |
129 | COND_SYSCALL(semctl); |
130 | COND_SYSCALL_COMPAT(semctl); | |
7e89a37c | 131 | COND_SYSCALL_COMPAT(old_semctl); |
67a7acd3 | 132 | COND_SYSCALL(semtimedop); |
8dabe724 | 133 | COND_SYSCALL(semtimedop_time32); |
67a7acd3 | 134 | COND_SYSCALL(semop); |
67a7acd3 | 135 | COND_SYSCALL(shmget); |
275f2214 | 136 | COND_SYSCALL(old_shmctl); |
67a7acd3 DB |
137 | COND_SYSCALL(shmctl); |
138 | COND_SYSCALL_COMPAT(shmctl); | |
7e89a37c | 139 | COND_SYSCALL_COMPAT(old_shmctl); |
67a7acd3 DB |
140 | COND_SYSCALL(shmat); |
141 | COND_SYSCALL_COMPAT(shmat); | |
142 | COND_SYSCALL(shmdt); | |
67a7acd3 DB |
143 | COND_SYSCALL(socket); |
144 | COND_SYSCALL(socketpair); | |
145 | COND_SYSCALL(bind); | |
146 | COND_SYSCALL(listen); | |
147 | COND_SYSCALL(accept); | |
148 | COND_SYSCALL(connect); | |
149 | COND_SYSCALL(getsockname); | |
150 | COND_SYSCALL(getpeername); | |
151 | COND_SYSCALL(setsockopt); | |
152 | COND_SYSCALL_COMPAT(setsockopt); | |
153 | COND_SYSCALL(getsockopt); | |
154 | COND_SYSCALL_COMPAT(getsockopt); | |
155 | COND_SYSCALL(sendto); | |
156 | COND_SYSCALL(shutdown); | |
157 | COND_SYSCALL(recvfrom); | |
158 | COND_SYSCALL_COMPAT(recvfrom); | |
159 | COND_SYSCALL(sendmsg); | |
160 | COND_SYSCALL_COMPAT(sendmsg); | |
161 | COND_SYSCALL(recvmsg); | |
162 | COND_SYSCALL_COMPAT(recvmsg); | |
67a7acd3 | 163 | COND_SYSCALL(mremap); |
67a7acd3 DB |
164 | COND_SYSCALL(add_key); |
165 | COND_SYSCALL(request_key); | |
166 | COND_SYSCALL(keyctl); | |
167 | COND_SYSCALL_COMPAT(keyctl); | |
265885da MS |
168 | COND_SYSCALL(landlock_create_ruleset); |
169 | COND_SYSCALL(landlock_add_rule); | |
170 | COND_SYSCALL(landlock_restrict_self); | |
67a7acd3 | 171 | COND_SYSCALL(fadvise64_64); |
a8faed3a | 172 | COND_SYSCALL_COMPAT(fadvise64_64); |
70dd4b31 | 173 | |
4dd595c3 | 174 | /* CONFIG_MMU only */ |
67a7acd3 DB |
175 | COND_SYSCALL(swapon); |
176 | COND_SYSCALL(swapoff); | |
177 | COND_SYSCALL(mprotect); | |
178 | COND_SYSCALL(msync); | |
179 | COND_SYSCALL(mlock); | |
180 | COND_SYSCALL(munlock); | |
181 | COND_SYSCALL(mlockall); | |
182 | COND_SYSCALL(munlockall); | |
183 | COND_SYSCALL(mincore); | |
184 | COND_SYSCALL(madvise); | |
ecb8ac8b | 185 | COND_SYSCALL(process_madvise); |
dce49103 | 186 | COND_SYSCALL(process_mrelease); |
67a7acd3 DB |
187 | COND_SYSCALL(remap_file_pages); |
188 | COND_SYSCALL(mbind); | |
67a7acd3 | 189 | COND_SYSCALL(get_mempolicy); |
67a7acd3 | 190 | COND_SYSCALL(set_mempolicy); |
67a7acd3 | 191 | COND_SYSCALL(migrate_pages); |
67a7acd3 | 192 | COND_SYSCALL(move_pages); |
21b084fd | 193 | COND_SYSCALL(set_mempolicy_home_node); |
cf264e13 | 194 | COND_SYSCALL(cachestat); |
67a7acd3 DB |
195 | |
196 | COND_SYSCALL(perf_event_open); | |
197 | COND_SYSCALL(accept4); | |
198 | COND_SYSCALL(recvmmsg); | |
e11d4284 | 199 | COND_SYSCALL(recvmmsg_time32); |
8dabe724 | 200 | COND_SYSCALL_COMPAT(recvmmsg_time32); |
e11d4284 | 201 | COND_SYSCALL_COMPAT(recvmmsg_time64); |
70dd4b31 DB |
202 | |
203 | /* | |
204 | * Architecture specific syscalls: see further below | |
205 | */ | |
11637e4b | 206 | |
70dd4b31 | 207 | /* fanotify */ |
67a7acd3 DB |
208 | COND_SYSCALL(fanotify_init); |
209 | COND_SYSCALL(fanotify_mark); | |
990d6c2d AK |
210 | |
211 | /* open by handle */ | |
67a7acd3 DB |
212 | COND_SYSCALL(name_to_handle_at); |
213 | COND_SYSCALL(open_by_handle_at); | |
214 | COND_SYSCALL_COMPAT(open_by_handle_at); | |
d97b46a6 | 215 | |
67a7acd3 DB |
216 | COND_SYSCALL(sendmmsg); |
217 | COND_SYSCALL_COMPAT(sendmmsg); | |
218 | COND_SYSCALL(process_vm_readv); | |
219 | COND_SYSCALL_COMPAT(process_vm_readv); | |
220 | COND_SYSCALL(process_vm_writev); | |
221 | COND_SYSCALL_COMPAT(process_vm_writev); | |
70dd4b31 | 222 | |
d97b46a6 | 223 | /* compare kernel pointers */ |
67a7acd3 | 224 | COND_SYSCALL(kcmp); |
48dc92b9 | 225 | |
67a7acd3 | 226 | COND_SYSCALL(finit_module); |
70dd4b31 | 227 | |
48dc92b9 | 228 | /* operate on Secure Computing state */ |
67a7acd3 | 229 | COND_SYSCALL(seccomp); |
749730ce | 230 | |
67a7acd3 | 231 | COND_SYSCALL(memfd_create); |
70dd4b31 | 232 | |
749730ce | 233 | /* access BPF programs and maps */ |
67a7acd3 | 234 | COND_SYSCALL(bpf); |
51f39a1f DD |
235 | |
236 | /* execveat */ | |
67a7acd3 | 237 | COND_SYSCALL(execveat); |
5b25b13a | 238 | |
67a7acd3 | 239 | COND_SYSCALL(userfaultfd); |
70dd4b31 | 240 | |
5b25b13a | 241 | /* membarrier */ |
67a7acd3 | 242 | COND_SYSCALL(membarrier); |
e2753293 | 243 | |
67a7acd3 | 244 | COND_SYSCALL(mlock2); |
70dd4b31 | 245 | |
67a7acd3 | 246 | COND_SYSCALL(copy_file_range); |
70dd4b31 | 247 | |
e2753293 | 248 | /* memory protection keys */ |
67a7acd3 DB |
249 | COND_SYSCALL(pkey_mprotect); |
250 | COND_SYSCALL(pkey_alloc); | |
251 | COND_SYSCALL(pkey_free); | |
70dd4b31 | 252 | |
1507f512 MR |
253 | /* memfd_secret */ |
254 | COND_SYSCALL(memfd_secret); | |
70dd4b31 DB |
255 | |
256 | /* | |
257 | * Architecture specific weak syscall entries. | |
258 | */ | |
259 | ||
260 | /* pciconfig: alpha, arm, arm64, ia64, sparc */ | |
67a7acd3 DB |
261 | COND_SYSCALL(pciconfig_read); |
262 | COND_SYSCALL(pciconfig_write); | |
263 | COND_SYSCALL(pciconfig_iobase); | |
70dd4b31 DB |
264 | |
265 | /* sys_socketcall: arm, mips, x86, ... */ | |
67a7acd3 DB |
266 | COND_SYSCALL(socketcall); |
267 | COND_SYSCALL_COMPAT(socketcall); | |
70dd4b31 DB |
268 | |
269 | /* compat syscalls for arm64, x86, ... */ | |
67a7acd3 | 270 | COND_SYSCALL_COMPAT(fanotify_mark); |
70dd4b31 DB |
271 | |
272 | /* x86 */ | |
67a7acd3 DB |
273 | COND_SYSCALL(vm86old); |
274 | COND_SYSCALL(modify_ldt); | |
67a7acd3 DB |
275 | COND_SYSCALL(vm86); |
276 | COND_SYSCALL(kexec_file_load); | |
70dd4b31 DB |
277 | |
278 | /* s390 */ | |
67a7acd3 DB |
279 | COND_SYSCALL(s390_pci_mmio_read); |
280 | COND_SYSCALL(s390_pci_mmio_write); | |
58fa4a41 | 281 | COND_SYSCALL(s390_ipc); |
67a7acd3 | 282 | COND_SYSCALL_COMPAT(s390_ipc); |
70dd4b31 DB |
283 | |
284 | /* powerpc */ | |
4c392e65 | 285 | COND_SYSCALL(rtas); |
67a7acd3 DB |
286 | COND_SYSCALL(spu_run); |
287 | COND_SYSCALL(spu_create); | |
288 | COND_SYSCALL(subpage_prot); | |
70dd4b31 DB |
289 | |
290 | ||
291 | /* | |
292 | * Deprecated system calls which are still defined in | |
293 | * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch | |
294 | */ | |
295 | ||
296 | /* __ARCH_WANT_SYSCALL_NO_FLAGS */ | |
67a7acd3 DB |
297 | COND_SYSCALL(epoll_create); |
298 | COND_SYSCALL(inotify_init); | |
299 | COND_SYSCALL(eventfd); | |
300 | COND_SYSCALL(signalfd); | |
301 | COND_SYSCALL_COMPAT(signalfd); | |
70dd4b31 DB |
302 | |
303 | /* __ARCH_WANT_SYSCALL_OFF_T */ | |
67a7acd3 | 304 | COND_SYSCALL(fadvise64); |
70dd4b31 DB |
305 | |
306 | /* __ARCH_WANT_SYSCALL_DEPRECATED */ | |
67a7acd3 DB |
307 | COND_SYSCALL(epoll_wait); |
308 | COND_SYSCALL(recv); | |
309 | COND_SYSCALL_COMPAT(recv); | |
310 | COND_SYSCALL(send); | |
67a7acd3 | 311 | COND_SYSCALL(uselib); |
70dd4b31 | 312 | |
942437c9 AB |
313 | /* optional: time32 */ |
314 | COND_SYSCALL(time32); | |
315 | COND_SYSCALL(stime32); | |
316 | COND_SYSCALL(utime32); | |
317 | COND_SYSCALL(adjtimex_time32); | |
318 | COND_SYSCALL(sched_rr_get_interval_time32); | |
319 | COND_SYSCALL(nanosleep_time32); | |
320 | COND_SYSCALL(rt_sigtimedwait_time32); | |
321 | COND_SYSCALL_COMPAT(rt_sigtimedwait_time32); | |
322 | COND_SYSCALL(timer_settime32); | |
323 | COND_SYSCALL(timer_gettime32); | |
324 | COND_SYSCALL(clock_settime32); | |
325 | COND_SYSCALL(clock_gettime32); | |
326 | COND_SYSCALL(clock_getres_time32); | |
327 | COND_SYSCALL(clock_nanosleep_time32); | |
328 | COND_SYSCALL(utimes_time32); | |
329 | COND_SYSCALL(futimesat_time32); | |
330 | COND_SYSCALL(pselect6_time32); | |
331 | COND_SYSCALL_COMPAT(pselect6_time32); | |
332 | COND_SYSCALL(ppoll_time32); | |
333 | COND_SYSCALL_COMPAT(ppoll_time32); | |
334 | COND_SYSCALL(utimensat_time32); | |
335 | COND_SYSCALL(clock_adjtime32); | |
70dd4b31 DB |
336 | |
337 | /* | |
338 | * The syscalls below are not found in include/uapi/asm-generic/unistd.h | |
339 | */ | |
340 | ||
341 | /* obsolete: SGETMASK_SYSCALL */ | |
67a7acd3 DB |
342 | COND_SYSCALL(sgetmask); |
343 | COND_SYSCALL(ssetmask); | |
70dd4b31 DB |
344 | |
345 | /* obsolete: SYSFS_SYSCALL */ | |
67a7acd3 | 346 | COND_SYSCALL(sysfs); |
70dd4b31 DB |
347 | |
348 | /* obsolete: __ARCH_WANT_SYS_IPC */ | |
67a7acd3 DB |
349 | COND_SYSCALL(ipc); |
350 | COND_SYSCALL_COMPAT(ipc); | |
70dd4b31 DB |
351 | |
352 | /* obsolete: UID16 */ | |
67a7acd3 DB |
353 | COND_SYSCALL(chown16); |
354 | COND_SYSCALL(fchown16); | |
355 | COND_SYSCALL(getegid16); | |
356 | COND_SYSCALL(geteuid16); | |
357 | COND_SYSCALL(getgid16); | |
358 | COND_SYSCALL(getgroups16); | |
359 | COND_SYSCALL(getresgid16); | |
360 | COND_SYSCALL(getresuid16); | |
361 | COND_SYSCALL(getuid16); | |
362 | COND_SYSCALL(lchown16); | |
363 | COND_SYSCALL(setfsgid16); | |
364 | COND_SYSCALL(setfsuid16); | |
365 | COND_SYSCALL(setgid16); | |
366 | COND_SYSCALL(setgroups16); | |
367 | COND_SYSCALL(setregid16); | |
368 | COND_SYSCALL(setresgid16); | |
369 | COND_SYSCALL(setresuid16); | |
370 | COND_SYSCALL(setreuid16); | |
371 | COND_SYSCALL(setuid16); | |
d7822b1e MD |
372 | |
373 | /* restartable sequence */ | |
374 | COND_SYSCALL(rseq); |