This source file includes following definitions.
- is_syscall_trace_event
- is_syscall_trace_event
- addr_limit_user_check
- ksys_fadvise64_64
- ksys_unlink
- ksys_rmdir
- ksys_mkdir
- ksys_symlink
- ksys_mknod
- ksys_link
- ksys_chmod
- ksys_access
- ksys_chown
- ksys_lchown
- ksys_ftruncate
- ksys_close
- ksys_open
- ksys_truncate
- ksys_personality
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8
9 #ifndef _LINUX_SYSCALLS_H
10 #define _LINUX_SYSCALLS_H
11
12 struct __aio_sigset;
13 struct epoll_event;
14 struct iattr;
15 struct inode;
16 struct iocb;
17 struct io_event;
18 struct iovec;
19 struct itimerspec;
20 struct itimerval;
21 struct kexec_segment;
22 struct linux_dirent;
23 struct linux_dirent64;
24 struct list_head;
25 struct mmap_arg_struct;
26 struct msgbuf;
27 struct user_msghdr;
28 struct mmsghdr;
29 struct msqid_ds;
30 struct new_utsname;
31 struct nfsctl_arg;
32 struct __old_kernel_stat;
33 struct oldold_utsname;
34 struct old_utsname;
35 struct pollfd;
36 struct rlimit;
37 struct rlimit64;
38 struct rusage;
39 struct sched_param;
40 struct sched_attr;
41 struct sel_arg_struct;
42 struct semaphore;
43 struct sembuf;
44 struct shmid_ds;
45 struct sockaddr;
46 struct stat;
47 struct stat64;
48 struct statfs;
49 struct statfs64;
50 struct statx;
51 struct __sysctl_args;
52 struct sysinfo;
53 struct timespec;
54 struct timeval;
55 struct __kernel_timex;
56 struct timezone;
57 struct tms;
58 struct utimbuf;
59 struct mq_attr;
60 struct compat_stat;
61 struct old_timeval32;
62 struct robust_list_head;
63 struct getcpu_cache;
64 struct old_linux_dirent;
65 struct perf_event_attr;
66 struct file_handle;
67 struct sigaltstack;
68 struct rseq;
69 union bpf_attr;
70 struct io_uring_params;
71 struct clone_args;
72
73 #include <linux/types.h>
74 #include <linux/aio_abi.h>
75 #include <linux/capability.h>
76 #include <linux/signal.h>
77 #include <linux/list.h>
78 #include <linux/bug.h>
79 #include <linux/sem.h>
80 #include <asm/siginfo.h>
81 #include <linux/unistd.h>
82 #include <linux/quota.h>
83 #include <linux/key.h>
84 #include <linux/personality.h>
85 #include <trace/syscall.h>
86
87 #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
88
89
90
91
92
93
94
95 #include <asm/syscall_wrapper.h>
96 #endif
97
98
99
100
101
102
103
104
105
106
107 #define __MAP0(m,...)
108 #define __MAP1(m,t,a,...) m(t,a)
109 #define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__)
110 #define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__)
111 #define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__)
112 #define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__)
113 #define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__)
114 #define __MAP(n,...) __MAP##n(__VA_ARGS__)
115
116 #define __SC_DECL(t, a) t a
117 #define __TYPE_AS(t, v) __same_type((__force t)0, v)
118 #define __TYPE_IS_L(t) (__TYPE_AS(t, 0L))
119 #define __TYPE_IS_UL(t) (__TYPE_AS(t, 0UL))
120 #define __TYPE_IS_LL(t) (__TYPE_AS(t, 0LL) || __TYPE_AS(t, 0ULL))
121 #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a
122 #define __SC_CAST(t, a) (__force t) a
123 #define __SC_ARGS(t, a) a
124 #define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long))
125
126 #ifdef CONFIG_FTRACE_SYSCALLS
127 #define __SC_STR_ADECL(t, a) #a
128 #define __SC_STR_TDECL(t, a) #t
129
130 extern struct trace_event_class event_class_syscall_enter;
131 extern struct trace_event_class event_class_syscall_exit;
132 extern struct trace_event_functions enter_syscall_print_funcs;
133 extern struct trace_event_functions exit_syscall_print_funcs;
134
135 #define SYSCALL_TRACE_ENTER_EVENT(sname) \
136 static struct syscall_metadata __syscall_meta_##sname; \
137 static struct trace_event_call __used \
138 event_enter_##sname = { \
139 .class = &event_class_syscall_enter, \
140 { \
141 .name = "sys_enter"#sname, \
142 }, \
143 .event.funcs = &enter_syscall_print_funcs, \
144 .data = (void *)&__syscall_meta_##sname,\
145 .flags = TRACE_EVENT_FL_CAP_ANY, \
146 }; \
147 static struct trace_event_call __used \
148 __attribute__((section("_ftrace_events"))) \
149 *__event_enter_##sname = &event_enter_##sname;
150
151 #define SYSCALL_TRACE_EXIT_EVENT(sname) \
152 static struct syscall_metadata __syscall_meta_##sname; \
153 static struct trace_event_call __used \
154 event_exit_##sname = { \
155 .class = &event_class_syscall_exit, \
156 { \
157 .name = "sys_exit"#sname, \
158 }, \
159 .event.funcs = &exit_syscall_print_funcs, \
160 .data = (void *)&__syscall_meta_##sname,\
161 .flags = TRACE_EVENT_FL_CAP_ANY, \
162 }; \
163 static struct trace_event_call __used \
164 __attribute__((section("_ftrace_events"))) \
165 *__event_exit_##sname = &event_exit_##sname;
166
167 #define SYSCALL_METADATA(sname, nb, ...) \
168 static const char *types_##sname[] = { \
169 __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \
170 }; \
171 static const char *args_##sname[] = { \
172 __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \
173 }; \
174 SYSCALL_TRACE_ENTER_EVENT(sname); \
175 SYSCALL_TRACE_EXIT_EVENT(sname); \
176 static struct syscall_metadata __used \
177 __syscall_meta_##sname = { \
178 .name = "sys"#sname, \
179 .syscall_nr = -1, \
180 .nb_args = nb, \
181 .types = nb ? types_##sname : NULL, \
182 .args = nb ? args_##sname : NULL, \
183 .enter_event = &event_enter_##sname, \
184 .exit_event = &event_exit_##sname, \
185 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
186 }; \
187 static struct syscall_metadata __used \
188 __attribute__((section("__syscalls_metadata"))) \
189 *__p_syscall_meta_##sname = &__syscall_meta_##sname;
190
191 static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
192 {
193 return tp_event->class == &event_class_syscall_enter ||
194 tp_event->class == &event_class_syscall_exit;
195 }
196
197 #else
198 #define SYSCALL_METADATA(sname, nb, ...)
199
200 static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
201 {
202 return 0;
203 }
204 #endif
205
206 #ifndef SYSCALL_DEFINE0
207 #define SYSCALL_DEFINE0(sname) \
208 SYSCALL_METADATA(_##sname, 0); \
209 asmlinkage long sys_##sname(void); \
210 ALLOW_ERROR_INJECTION(sys_##sname, ERRNO); \
211 asmlinkage long sys_##sname(void)
212 #endif
213
214 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
215 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
216 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
217 #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
218 #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
219 #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
220
221 #define SYSCALL_DEFINE_MAXARGS 6
222
223 #define SYSCALL_DEFINEx(x, sname, ...) \
224 SYSCALL_METADATA(sname, x, __VA_ARGS__) \
225 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
226
227 #define __PROTECT(...) asmlinkage_protect(__VA_ARGS__)
228
229
230
231
232
233
234 #ifndef __SYSCALL_DEFINEx
235 #define __SYSCALL_DEFINEx(x, name, ...) \
236 __diag_push(); \
237 __diag_ignore(GCC, 8, "-Wattribute-alias", \
238 "Type aliasing is used to sanitize syscall arguments");\
239 asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
240 __attribute__((alias(__stringify(__se_sys##name)))); \
241 ALLOW_ERROR_INJECTION(sys##name, ERRNO); \
242 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
243 asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
244 asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
245 { \
246 long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__));\
247 __MAP(x,__SC_TEST,__VA_ARGS__); \
248 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
249 return ret; \
250 } \
251 __diag_pop(); \
252 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
253 #endif
254
255
256
257
258
259 static inline void addr_limit_user_check(void)
260 {
261 #ifdef TIF_FSCHECK
262 if (!test_thread_flag(TIF_FSCHECK))
263 return;
264 #endif
265
266 if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS),
267 "Invalid address limit on user-mode return"))
268 force_sig(SIGKILL);
269
270 #ifdef TIF_FSCHECK
271 clear_thread_flag(TIF_FSCHECK);
272 #endif
273 }
274
275
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286
287
288 #ifndef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
289 asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx);
290 asmlinkage long sys_io_destroy(aio_context_t ctx);
291 asmlinkage long sys_io_submit(aio_context_t, long,
292 struct iocb __user * __user *);
293 asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
294 struct io_event __user *result);
295 asmlinkage long sys_io_getevents(aio_context_t ctx_id,
296 long min_nr,
297 long nr,
298 struct io_event __user *events,
299 struct __kernel_timespec __user *timeout);
300 asmlinkage long sys_io_getevents_time32(__u32 ctx_id,
301 __s32 min_nr,
302 __s32 nr,
303 struct io_event __user *events,
304 struct old_timespec32 __user *timeout);
305 asmlinkage long sys_io_pgetevents(aio_context_t ctx_id,
306 long min_nr,
307 long nr,
308 struct io_event __user *events,
309 struct __kernel_timespec __user *timeout,
310 const struct __aio_sigset *sig);
311 asmlinkage long sys_io_pgetevents_time32(aio_context_t ctx_id,
312 long min_nr,
313 long nr,
314 struct io_event __user *events,
315 struct old_timespec32 __user *timeout,
316 const struct __aio_sigset *sig);
317 asmlinkage long sys_io_uring_setup(u32 entries,
318 struct io_uring_params __user *p);
319 asmlinkage long sys_io_uring_enter(unsigned int fd, u32 to_submit,
320 u32 min_complete, u32 flags,
321 const sigset_t __user *sig, size_t sigsz);
322 asmlinkage long sys_io_uring_register(unsigned int fd, unsigned int op,
323 void __user *arg, unsigned int nr_args);
324
325
326 asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
327 const void __user *value, size_t size, int flags);
328 asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name,
329 const void __user *value, size_t size, int flags);
330 asmlinkage long sys_fsetxattr(int fd, const char __user *name,
331 const void __user *value, size_t size, int flags);
332 asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
333 void __user *value, size_t size);
334 asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
335 void __user *value, size_t size);
336 asmlinkage long sys_fgetxattr(int fd, const char __user *name,
337 void __user *value, size_t size);
338 asmlinkage long sys_listxattr(const char __user *path, char __user *list,
339 size_t size);
340 asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
341 size_t size);
342 asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
343 asmlinkage long sys_removexattr(const char __user *path,
344 const char __user *name);
345 asmlinkage long sys_lremovexattr(const char __user *path,
346 const char __user *name);
347 asmlinkage long sys_fremovexattr(int fd, const char __user *name);
348
349
350 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
351
352
353 asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len);
354
355
356 asmlinkage long sys_eventfd2(unsigned int count, int flags);
357
358
359 asmlinkage long sys_epoll_create1(int flags);
360 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
361 struct epoll_event __user *event);
362 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
363 int maxevents, int timeout,
364 const sigset_t __user *sigmask,
365 size_t sigsetsize);
366
367
368 asmlinkage long sys_dup(unsigned int fildes);
369 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
370 asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
371 #if BITS_PER_LONG == 32
372 asmlinkage long sys_fcntl64(unsigned int fd,
373 unsigned int cmd, unsigned long arg);
374 #endif
375
376
377 asmlinkage long sys_inotify_init1(int flags);
378 asmlinkage long sys_inotify_add_watch(int fd, const char __user *path,
379 u32 mask);
380 asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd);
381
382
383 asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd,
384 unsigned long arg);
385
386
387 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
388 asmlinkage long sys_ioprio_get(int which, int who);
389
390
391 asmlinkage long sys_flock(unsigned int fd, unsigned int cmd);
392
393
394 asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode,
395 unsigned dev);
396 asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode);
397 asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag);
398 asmlinkage long sys_symlinkat(const char __user * oldname,
399 int newdfd, const char __user * newname);
400 asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
401 int newdfd, const char __user *newname, int flags);
402 asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
403 int newdfd, const char __user * newname);
404
405
406 asmlinkage long sys_umount(char __user *name, int flags);
407 asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
408 char __user *type, unsigned long flags,
409 void __user *data);
410 asmlinkage long sys_pivot_root(const char __user *new_root,
411 const char __user *put_old);
412
413
414
415
416 asmlinkage long sys_statfs(const char __user * path,
417 struct statfs __user *buf);
418 asmlinkage long sys_statfs64(const char __user *path, size_t sz,
419 struct statfs64 __user *buf);
420 asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
421 asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
422 struct statfs64 __user *buf);
423 asmlinkage long sys_truncate(const char __user *path, long length);
424 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
425 #if BITS_PER_LONG == 32
426 asmlinkage long sys_truncate64(const char __user *path, loff_t length);
427 asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
428 #endif
429 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
430 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
431 asmlinkage long sys_chdir(const char __user *filename);
432 asmlinkage long sys_fchdir(unsigned int fd);
433 asmlinkage long sys_chroot(const char __user *filename);
434 asmlinkage long sys_fchmod(unsigned int fd, umode_t mode);
435 asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
436 umode_t mode);
437 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
438 gid_t group, int flag);
439 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
440 asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
441 umode_t mode);
442 asmlinkage long sys_close(unsigned int fd);
443 asmlinkage long sys_vhangup(void);
444
445
446 asmlinkage long sys_pipe2(int __user *fildes, int flags);
447
448
449 asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special,
450 qid_t id, void __user *addr);
451
452
453 asmlinkage long sys_getdents64(unsigned int fd,
454 struct linux_dirent64 __user *dirent,
455 unsigned int count);
456
457
458 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
459 unsigned long offset_low, loff_t __user *result,
460 unsigned int whence);
461 asmlinkage long sys_lseek(unsigned int fd, off_t offset,
462 unsigned int whence);
463 asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
464 asmlinkage long sys_write(unsigned int fd, const char __user *buf,
465 size_t count);
466 asmlinkage long sys_readv(unsigned long fd,
467 const struct iovec __user *vec,
468 unsigned long vlen);
469 asmlinkage long sys_writev(unsigned long fd,
470 const struct iovec __user *vec,
471 unsigned long vlen);
472 asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
473 size_t count, loff_t pos);
474 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
475 size_t count, loff_t pos);
476 asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
477 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
478 asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
479 unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
480
481
482 asmlinkage long sys_sendfile64(int out_fd, int in_fd,
483 loff_t __user *offset, size_t count);
484
485
486 asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
487 fd_set __user *, struct __kernel_timespec __user *,
488 void __user *);
489 asmlinkage long sys_pselect6_time32(int, fd_set __user *, fd_set __user *,
490 fd_set __user *, struct old_timespec32 __user *,
491 void __user *);
492 asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
493 struct __kernel_timespec __user *, const sigset_t __user *,
494 size_t);
495 asmlinkage long sys_ppoll_time32(struct pollfd __user *, unsigned int,
496 struct old_timespec32 __user *, const sigset_t __user *,
497 size_t);
498
499
500 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
501
502
503 asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
504 unsigned long nr_segs, unsigned int flags);
505 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
506 int fd_out, loff_t __user *off_out,
507 size_t len, unsigned int flags);
508 asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
509
510
511 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
512 int bufsiz);
513 asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
514 struct stat __user *statbuf, int flag);
515 asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
516 #if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
517 asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
518 asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
519 struct stat64 __user *statbuf, int flag);
520 #endif
521
522
523 asmlinkage long sys_sync(void);
524 asmlinkage long sys_fsync(unsigned int fd);
525 asmlinkage long sys_fdatasync(unsigned int fd);
526 asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
527 loff_t offset, loff_t nbytes);
528 asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
529 unsigned int flags);
530
531
532 asmlinkage long sys_timerfd_create(int clockid, int flags);
533 asmlinkage long sys_timerfd_settime(int ufd, int flags,
534 const struct __kernel_itimerspec __user *utmr,
535 struct __kernel_itimerspec __user *otmr);
536 asmlinkage long sys_timerfd_gettime(int ufd, struct __kernel_itimerspec __user *otmr);
537 asmlinkage long sys_timerfd_gettime32(int ufd,
538 struct old_itimerspec32 __user *otmr);
539 asmlinkage long sys_timerfd_settime32(int ufd, int flags,
540 const struct old_itimerspec32 __user *utmr,
541 struct old_itimerspec32 __user *otmr);
542
543
544 asmlinkage long sys_utimensat(int dfd, const char __user *filename,
545 struct __kernel_timespec __user *utimes,
546 int flags);
547 asmlinkage long sys_utimensat_time32(unsigned int dfd,
548 const char __user *filename,
549 struct old_timespec32 __user *t, int flags);
550
551
552 asmlinkage long sys_acct(const char __user *name);
553
554
555 asmlinkage long sys_capget(cap_user_header_t header,
556 cap_user_data_t dataptr);
557 asmlinkage long sys_capset(cap_user_header_t header,
558 const cap_user_data_t data);
559
560
561 asmlinkage long sys_personality(unsigned int personality);
562
563
564 asmlinkage long sys_exit(int error_code);
565 asmlinkage long sys_exit_group(int error_code);
566 asmlinkage long sys_waitid(int which, pid_t pid,
567 struct siginfo __user *infop,
568 int options, struct rusage __user *ru);
569
570
571 asmlinkage long sys_set_tid_address(int __user *tidptr);
572 asmlinkage long sys_unshare(unsigned long unshare_flags);
573
574
575 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
576 struct __kernel_timespec __user *utime, u32 __user *uaddr2,
577 u32 val3);
578 asmlinkage long sys_futex_time32(u32 __user *uaddr, int op, u32 val,
579 struct old_timespec32 __user *utime, u32 __user *uaddr2,
580 u32 val3);
581 asmlinkage long sys_get_robust_list(int pid,
582 struct robust_list_head __user * __user *head_ptr,
583 size_t __user *len_ptr);
584 asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
585 size_t len);
586
587
588 asmlinkage long sys_nanosleep(struct __kernel_timespec __user *rqtp,
589 struct __kernel_timespec __user *rmtp);
590 asmlinkage long sys_nanosleep_time32(struct old_timespec32 __user *rqtp,
591 struct old_timespec32 __user *rmtp);
592
593
594 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
595 asmlinkage long sys_setitimer(int which,
596 struct itimerval __user *value,
597 struct itimerval __user *ovalue);
598
599
600 asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
601 struct kexec_segment __user *segments,
602 unsigned long flags);
603
604
605 asmlinkage long sys_init_module(void __user *umod, unsigned long len,
606 const char __user *uargs);
607 asmlinkage long sys_delete_module(const char __user *name_user,
608 unsigned int flags);
609
610
611 asmlinkage long sys_timer_create(clockid_t which_clock,
612 struct sigevent __user *timer_event_spec,
613 timer_t __user * created_timer_id);
614 asmlinkage long sys_timer_gettime(timer_t timer_id,
615 struct __kernel_itimerspec __user *setting);
616 asmlinkage long sys_timer_getoverrun(timer_t timer_id);
617 asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
618 const struct __kernel_itimerspec __user *new_setting,
619 struct __kernel_itimerspec __user *old_setting);
620 asmlinkage long sys_timer_delete(timer_t timer_id);
621 asmlinkage long sys_clock_settime(clockid_t which_clock,
622 const struct __kernel_timespec __user *tp);
623 asmlinkage long sys_clock_gettime(clockid_t which_clock,
624 struct __kernel_timespec __user *tp);
625 asmlinkage long sys_clock_getres(clockid_t which_clock,
626 struct __kernel_timespec __user *tp);
627 asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
628 const struct __kernel_timespec __user *rqtp,
629 struct __kernel_timespec __user *rmtp);
630 asmlinkage long sys_timer_gettime32(timer_t timer_id,
631 struct old_itimerspec32 __user *setting);
632 asmlinkage long sys_timer_settime32(timer_t timer_id, int flags,
633 struct old_itimerspec32 __user *new,
634 struct old_itimerspec32 __user *old);
635 asmlinkage long sys_clock_settime32(clockid_t which_clock,
636 struct old_timespec32 __user *tp);
637 asmlinkage long sys_clock_gettime32(clockid_t which_clock,
638 struct old_timespec32 __user *tp);
639 asmlinkage long sys_clock_getres_time32(clockid_t which_clock,
640 struct old_timespec32 __user *tp);
641 asmlinkage long sys_clock_nanosleep_time32(clockid_t which_clock, int flags,
642 struct old_timespec32 __user *rqtp,
643 struct old_timespec32 __user *rmtp);
644
645
646 asmlinkage long sys_syslog(int type, char __user *buf, int len);
647
648
649 asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
650 unsigned long data);
651
652
653 asmlinkage long sys_sched_setparam(pid_t pid,
654 struct sched_param __user *param);
655 asmlinkage long sys_sched_setscheduler(pid_t pid, int policy,
656 struct sched_param __user *param);
657 asmlinkage long sys_sched_getscheduler(pid_t pid);
658 asmlinkage long sys_sched_getparam(pid_t pid,
659 struct sched_param __user *param);
660 asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
661 unsigned long __user *user_mask_ptr);
662 asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
663 unsigned long __user *user_mask_ptr);
664 asmlinkage long sys_sched_yield(void);
665 asmlinkage long sys_sched_get_priority_max(int policy);
666 asmlinkage long sys_sched_get_priority_min(int policy);
667 asmlinkage long sys_sched_rr_get_interval(pid_t pid,
668 struct __kernel_timespec __user *interval);
669 asmlinkage long sys_sched_rr_get_interval_time32(pid_t pid,
670 struct old_timespec32 __user *interval);
671
672
673 asmlinkage long sys_restart_syscall(void);
674 asmlinkage long sys_kill(pid_t pid, int sig);
675 asmlinkage long sys_tkill(pid_t pid, int sig);
676 asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig);
677 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
678 struct sigaltstack __user *uoss);
679 asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
680 #ifndef CONFIG_ODD_RT_SIGACTION
681 asmlinkage long sys_rt_sigaction(int,
682 const struct sigaction __user *,
683 struct sigaction __user *,
684 size_t);
685 #endif
686 asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set,
687 sigset_t __user *oset, size_t sigsetsize);
688 asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
689 asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
690 siginfo_t __user *uinfo,
691 const struct __kernel_timespec __user *uts,
692 size_t sigsetsize);
693 asmlinkage long sys_rt_sigtimedwait_time32(const sigset_t __user *uthese,
694 siginfo_t __user *uinfo,
695 const struct old_timespec32 __user *uts,
696 size_t sigsetsize);
697 asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo);
698
699
700 asmlinkage long sys_setpriority(int which, int who, int niceval);
701 asmlinkage long sys_getpriority(int which, int who);
702 asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd,
703 void __user *arg);
704 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
705 asmlinkage long sys_setgid(gid_t gid);
706 asmlinkage long sys_setreuid(uid_t ruid, uid_t euid);
707 asmlinkage long sys_setuid(uid_t uid);
708 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
709 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
710 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
711 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
712 asmlinkage long sys_setfsuid(uid_t uid);
713 asmlinkage long sys_setfsgid(gid_t gid);
714 asmlinkage long sys_times(struct tms __user *tbuf);
715 asmlinkage long sys_setpgid(pid_t pid, pid_t pgid);
716 asmlinkage long sys_getpgid(pid_t pid);
717 asmlinkage long sys_getsid(pid_t pid);
718 asmlinkage long sys_setsid(void);
719 asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist);
720 asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist);
721 asmlinkage long sys_newuname(struct new_utsname __user *name);
722 asmlinkage long sys_sethostname(char __user *name, int len);
723 asmlinkage long sys_setdomainname(char __user *name, int len);
724 asmlinkage long sys_getrlimit(unsigned int resource,
725 struct rlimit __user *rlim);
726 asmlinkage long sys_setrlimit(unsigned int resource,
727 struct rlimit __user *rlim);
728 asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
729 asmlinkage long sys_umask(int mask);
730 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
731 unsigned long arg4, unsigned long arg5);
732 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
733
734
735 asmlinkage long sys_gettimeofday(struct timeval __user *tv,
736 struct timezone __user *tz);
737 asmlinkage long sys_settimeofday(struct timeval __user *tv,
738 struct timezone __user *tz);
739 asmlinkage long sys_adjtimex(struct __kernel_timex __user *txc_p);
740 asmlinkage long sys_adjtimex_time32(struct old_timex32 __user *txc_p);
741
742
743 asmlinkage long sys_getpid(void);
744 asmlinkage long sys_getppid(void);
745 asmlinkage long sys_getuid(void);
746 asmlinkage long sys_geteuid(void);
747 asmlinkage long sys_getgid(void);
748 asmlinkage long sys_getegid(void);
749 asmlinkage long sys_gettid(void);
750 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
751
752
753 asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr);
754 asmlinkage long sys_mq_unlink(const char __user *name);
755 asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct __kernel_timespec __user *abs_timeout);
756 asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct __kernel_timespec __user *abs_timeout);
757 asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
758 asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
759 asmlinkage long sys_mq_timedreceive_time32(mqd_t mqdes,
760 char __user *u_msg_ptr,
761 unsigned int msg_len, unsigned int __user *u_msg_prio,
762 const struct old_timespec32 __user *u_abs_timeout);
763 asmlinkage long sys_mq_timedsend_time32(mqd_t mqdes,
764 const char __user *u_msg_ptr,
765 unsigned int msg_len, unsigned int msg_prio,
766 const struct old_timespec32 __user *u_abs_timeout);
767
768
769 asmlinkage long sys_msgget(key_t key, int msgflg);
770 asmlinkage long sys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
771 asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
772 asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
773 size_t msgsz, long msgtyp, int msgflg);
774 asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
775 size_t msgsz, int msgflg);
776
777
778 asmlinkage long sys_semget(key_t key, int nsems, int semflg);
779 asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
780 asmlinkage long sys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
781 asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
782 unsigned nsops,
783 const struct __kernel_timespec __user *timeout);
784 asmlinkage long sys_semtimedop_time32(int semid, struct sembuf __user *sops,
785 unsigned nsops,
786 const struct old_timespec32 __user *timeout);
787 asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
788 unsigned nsops);
789
790
791 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
792 asmlinkage long sys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
793 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
794 asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
795 asmlinkage long sys_shmdt(char __user *shmaddr);
796
797
798 asmlinkage long sys_socket(int, int, int);
799 asmlinkage long sys_socketpair(int, int, int, int __user *);
800 asmlinkage long sys_bind(int, struct sockaddr __user *, int);
801 asmlinkage long sys_listen(int, int);
802 asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *);
803 asmlinkage long sys_connect(int, struct sockaddr __user *, int);
804 asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *);
805 asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *);
806 asmlinkage long sys_sendto(int, void __user *, size_t, unsigned,
807 struct sockaddr __user *, int);
808 asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
809 struct sockaddr __user *, int __user *);
810 asmlinkage long sys_setsockopt(int fd, int level, int optname,
811 char __user *optval, int optlen);
812 asmlinkage long sys_getsockopt(int fd, int level, int optname,
813 char __user *optval, int __user *optlen);
814 asmlinkage long sys_shutdown(int, int);
815 asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
816 asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags);
817
818
819 asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
820
821
822 asmlinkage long sys_brk(unsigned long brk);
823 asmlinkage long sys_munmap(unsigned long addr, size_t len);
824 asmlinkage long sys_mremap(unsigned long addr,
825 unsigned long old_len, unsigned long new_len,
826 unsigned long flags, unsigned long new_addr);
827
828
829 asmlinkage long sys_add_key(const char __user *_type,
830 const char __user *_description,
831 const void __user *_payload,
832 size_t plen,
833 key_serial_t destringid);
834 asmlinkage long sys_request_key(const char __user *_type,
835 const char __user *_description,
836 const char __user *_callout_info,
837 key_serial_t destringid);
838 asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
839 unsigned long arg4, unsigned long arg5);
840
841
842 #ifdef CONFIG_CLONE_BACKWARDS
843 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, unsigned long,
844 int __user *);
845 #else
846 #ifdef CONFIG_CLONE_BACKWARDS3
847 asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *,
848 int __user *, unsigned long);
849 #else
850 asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
851 int __user *, unsigned long);
852 #endif
853 #endif
854
855 asmlinkage long sys_clone3(struct clone_args __user *uargs, size_t size);
856
857 asmlinkage long sys_execve(const char __user *filename,
858 const char __user *const __user *argv,
859 const char __user *const __user *envp);
860
861
862 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
863
864
865 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
866 asmlinkage long sys_swapoff(const char __user *specialfile);
867 asmlinkage long sys_mprotect(unsigned long start, size_t len,
868 unsigned long prot);
869 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
870 asmlinkage long sys_mlock(unsigned long start, size_t len);
871 asmlinkage long sys_munlock(unsigned long start, size_t len);
872 asmlinkage long sys_mlockall(int flags);
873 asmlinkage long sys_munlockall(void);
874 asmlinkage long sys_mincore(unsigned long start, size_t len,
875 unsigned char __user * vec);
876 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
877 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
878 unsigned long prot, unsigned long pgoff,
879 unsigned long flags);
880 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
881 unsigned long mode,
882 const unsigned long __user *nmask,
883 unsigned long maxnode,
884 unsigned flags);
885 asmlinkage long sys_get_mempolicy(int __user *policy,
886 unsigned long __user *nmask,
887 unsigned long maxnode,
888 unsigned long addr, unsigned long flags);
889 asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
890 unsigned long maxnode);
891 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
892 const unsigned long __user *from,
893 const unsigned long __user *to);
894 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
895 const void __user * __user *pages,
896 const int __user *nodes,
897 int __user *status,
898 int flags);
899
900 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
901 siginfo_t __user *uinfo);
902 asmlinkage long sys_perf_event_open(
903 struct perf_event_attr __user *attr_uptr,
904 pid_t pid, int cpu, int group_fd, unsigned long flags);
905 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
906 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
907 unsigned int vlen, unsigned flags,
908 struct __kernel_timespec __user *timeout);
909 asmlinkage long sys_recvmmsg_time32(int fd, struct mmsghdr __user *msg,
910 unsigned int vlen, unsigned flags,
911 struct old_timespec32 __user *timeout);
912
913 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
914 int options, struct rusage __user *ru);
915 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
916 const struct rlimit64 __user *new_rlim,
917 struct rlimit64 __user *old_rlim);
918 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
919 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
920 u64 mask, int fd,
921 const char __user *pathname);
922 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
923 struct file_handle __user *handle,
924 int __user *mnt_id, int flag);
925 asmlinkage long sys_open_by_handle_at(int mountdirfd,
926 struct file_handle __user *handle,
927 int flags);
928 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
929 struct __kernel_timex __user *tx);
930 asmlinkage long sys_clock_adjtime32(clockid_t which_clock,
931 struct old_timex32 __user *tx);
932 asmlinkage long sys_syncfs(int fd);
933 asmlinkage long sys_setns(int fd, int nstype);
934 asmlinkage long sys_pidfd_open(pid_t pid, unsigned int flags);
935 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
936 unsigned int vlen, unsigned flags);
937 asmlinkage long sys_process_vm_readv(pid_t pid,
938 const struct iovec __user *lvec,
939 unsigned long liovcnt,
940 const struct iovec __user *rvec,
941 unsigned long riovcnt,
942 unsigned long flags);
943 asmlinkage long sys_process_vm_writev(pid_t pid,
944 const struct iovec __user *lvec,
945 unsigned long liovcnt,
946 const struct iovec __user *rvec,
947 unsigned long riovcnt,
948 unsigned long flags);
949 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
950 unsigned long idx1, unsigned long idx2);
951 asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
952 asmlinkage long sys_sched_setattr(pid_t pid,
953 struct sched_attr __user *attr,
954 unsigned int flags);
955 asmlinkage long sys_sched_getattr(pid_t pid,
956 struct sched_attr __user *attr,
957 unsigned int size,
958 unsigned int flags);
959 asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
960 int newdfd, const char __user *newname,
961 unsigned int flags);
962 asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
963 void __user *uargs);
964 asmlinkage long sys_getrandom(char __user *buf, size_t count,
965 unsigned int flags);
966 asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
967 asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size);
968 asmlinkage long sys_execveat(int dfd, const char __user *filename,
969 const char __user *const __user *argv,
970 const char __user *const __user *envp, int flags);
971 asmlinkage long sys_userfaultfd(int flags);
972 asmlinkage long sys_membarrier(int cmd, int flags);
973 asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
974 asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
975 int fd_out, loff_t __user *off_out,
976 size_t len, unsigned int flags);
977 asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
978 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
979 rwf_t flags);
980 asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
981 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
982 rwf_t flags);
983 asmlinkage long sys_pkey_mprotect(unsigned long start, size_t len,
984 unsigned long prot, int pkey);
985 asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val);
986 asmlinkage long sys_pkey_free(int pkey);
987 asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags,
988 unsigned mask, struct statx __user *buffer);
989 asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len,
990 int flags, uint32_t sig);
991 asmlinkage long sys_open_tree(int dfd, const char __user *path, unsigned flags);
992 asmlinkage long sys_move_mount(int from_dfd, const char __user *from_path,
993 int to_dfd, const char __user *to_path,
994 unsigned int ms_flags);
995 asmlinkage long sys_fsopen(const char __user *fs_name, unsigned int flags);
996 asmlinkage long sys_fsconfig(int fs_fd, unsigned int cmd, const char __user *key,
997 const void __user *value, int aux);
998 asmlinkage long sys_fsmount(int fs_fd, unsigned int flags, unsigned int ms_flags);
999 asmlinkage long sys_fspick(int dfd, const char __user *path, unsigned int flags);
1000 asmlinkage long sys_pidfd_send_signal(int pidfd, int sig,
1001 siginfo_t __user *info,
1002 unsigned int flags);
1003
1004
1005
1006
1007
1008
1009 asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on);
1010
1011
1012 asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn,
1013 unsigned long off, unsigned long len,
1014 void __user *buf);
1015 asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn,
1016 unsigned long off, unsigned long len,
1017 void __user *buf);
1018 asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn);
1019
1020
1021 asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
1022 __u32 __user *ustatus);
1023 asmlinkage long sys_spu_create(const char __user *name,
1024 unsigned int flags, umode_t mode, int fd);
1025
1026
1027
1028
1029
1030
1031
1032
1033 asmlinkage long sys_open(const char __user *filename,
1034 int flags, umode_t mode);
1035 asmlinkage long sys_link(const char __user *oldname,
1036 const char __user *newname);
1037 asmlinkage long sys_unlink(const char __user *pathname);
1038 asmlinkage long sys_mknod(const char __user *filename, umode_t mode,
1039 unsigned dev);
1040 asmlinkage long sys_chmod(const char __user *filename, umode_t mode);
1041 asmlinkage long sys_chown(const char __user *filename,
1042 uid_t user, gid_t group);
1043 asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode);
1044 asmlinkage long sys_rmdir(const char __user *pathname);
1045 asmlinkage long sys_lchown(const char __user *filename,
1046 uid_t user, gid_t group);
1047 asmlinkage long sys_access(const char __user *filename, int mode);
1048 asmlinkage long sys_rename(const char __user *oldname,
1049 const char __user *newname);
1050 asmlinkage long sys_symlink(const char __user *old, const char __user *new);
1051 #if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
1052 asmlinkage long sys_stat64(const char __user *filename,
1053 struct stat64 __user *statbuf);
1054 asmlinkage long sys_lstat64(const char __user *filename,
1055 struct stat64 __user *statbuf);
1056 #endif
1057
1058
1059 asmlinkage long sys_pipe(int __user *fildes);
1060 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
1061 asmlinkage long sys_epoll_create(int size);
1062 asmlinkage long sys_inotify_init(void);
1063 asmlinkage long sys_eventfd(unsigned int count);
1064 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
1065
1066
1067 asmlinkage long sys_sendfile(int out_fd, int in_fd,
1068 off_t __user *offset, size_t count);
1069 asmlinkage long sys_newstat(const char __user *filename,
1070 struct stat __user *statbuf);
1071 asmlinkage long sys_newlstat(const char __user *filename,
1072 struct stat __user *statbuf);
1073 asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
1074
1075
1076 asmlinkage long sys_alarm(unsigned int seconds);
1077 asmlinkage long sys_getpgrp(void);
1078 asmlinkage long sys_pause(void);
1079 asmlinkage long sys_time(time_t __user *tloc);
1080 asmlinkage long sys_time32(old_time32_t __user *tloc);
1081 #ifdef __ARCH_WANT_SYS_UTIME
1082 asmlinkage long sys_utime(char __user *filename,
1083 struct utimbuf __user *times);
1084 asmlinkage long sys_utimes(char __user *filename,
1085 struct timeval __user *utimes);
1086 asmlinkage long sys_futimesat(int dfd, const char __user *filename,
1087 struct timeval __user *utimes);
1088 #endif
1089 asmlinkage long sys_futimesat_time32(unsigned int dfd,
1090 const char __user *filename,
1091 struct old_timeval32 __user *t);
1092 asmlinkage long sys_utime32(const char __user *filename,
1093 struct old_utimbuf32 __user *t);
1094 asmlinkage long sys_utimes_time32(const char __user *filename,
1095 struct old_timeval32 __user *t);
1096 asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
1097 asmlinkage long sys_getdents(unsigned int fd,
1098 struct linux_dirent __user *dirent,
1099 unsigned int count);
1100 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
1101 fd_set __user *exp, struct timeval __user *tvp);
1102 asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
1103 int timeout);
1104 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
1105 int maxevents, int timeout);
1106 asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
1107 asmlinkage long sys_vfork(void);
1108 asmlinkage long sys_recv(int, void __user *, size_t, unsigned);
1109 asmlinkage long sys_send(int, void __user *, size_t, unsigned);
1110 asmlinkage long sys_bdflush(int func, long data);
1111 asmlinkage long sys_oldumount(char __user *name);
1112 asmlinkage long sys_uselib(const char __user *library);
1113 asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
1114 asmlinkage long sys_sysfs(int option,
1115 unsigned long arg1, unsigned long arg2);
1116 asmlinkage long sys_fork(void);
1117
1118
1119 asmlinkage long sys_stime(time_t __user *tptr);
1120 asmlinkage long sys_stime32(old_time32_t __user *tptr);
1121
1122
1123 asmlinkage long sys_sigpending(old_sigset_t __user *uset);
1124 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
1125 old_sigset_t __user *oset);
1126 #ifdef CONFIG_OLD_SIGSUSPEND
1127 asmlinkage long sys_sigsuspend(old_sigset_t mask);
1128 #endif
1129
1130 #ifdef CONFIG_OLD_SIGSUSPEND3
1131 asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask);
1132 #endif
1133
1134 #ifdef CONFIG_OLD_SIGACTION
1135 asmlinkage long sys_sigaction(int, const struct old_sigaction __user *,
1136 struct old_sigaction __user *);
1137 #endif
1138 asmlinkage long sys_sgetmask(void);
1139 asmlinkage long sys_ssetmask(int newmask);
1140 asmlinkage long sys_signal(int sig, __sighandler_t handler);
1141
1142
1143 asmlinkage long sys_nice(int increment);
1144
1145
1146 asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd,
1147 unsigned long cmdline_len,
1148 const char __user *cmdline_ptr,
1149 unsigned long flags);
1150
1151
1152 asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options);
1153
1154
1155 #ifdef CONFIG_HAVE_UID16
1156 asmlinkage long sys_chown16(const char __user *filename,
1157 old_uid_t user, old_gid_t group);
1158 asmlinkage long sys_lchown16(const char __user *filename,
1159 old_uid_t user, old_gid_t group);
1160 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
1161 asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid);
1162 asmlinkage long sys_setgid16(old_gid_t gid);
1163 asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid);
1164 asmlinkage long sys_setuid16(old_uid_t uid);
1165 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
1166 asmlinkage long sys_getresuid16(old_uid_t __user *ruid,
1167 old_uid_t __user *euid, old_uid_t __user *suid);
1168 asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid);
1169 asmlinkage long sys_getresgid16(old_gid_t __user *rgid,
1170 old_gid_t __user *egid, old_gid_t __user *sgid);
1171 asmlinkage long sys_setfsuid16(old_uid_t uid);
1172 asmlinkage long sys_setfsgid16(old_gid_t gid);
1173 asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist);
1174 asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist);
1175 asmlinkage long sys_getuid16(void);
1176 asmlinkage long sys_geteuid16(void);
1177 asmlinkage long sys_getgid16(void);
1178 asmlinkage long sys_getegid16(void);
1179 #endif
1180
1181
1182 asmlinkage long sys_socketcall(int call, unsigned long __user *args);
1183
1184
1185 asmlinkage long sys_stat(const char __user *filename,
1186 struct __old_kernel_stat __user *statbuf);
1187 asmlinkage long sys_lstat(const char __user *filename,
1188 struct __old_kernel_stat __user *statbuf);
1189 asmlinkage long sys_fstat(unsigned int fd,
1190 struct __old_kernel_stat __user *statbuf);
1191 asmlinkage long sys_readlink(const char __user *path,
1192 char __user *buf, int bufsiz);
1193
1194
1195 asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
1196
1197
1198 asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
1199
1200
1201 asmlinkage long sys_gethostname(char __user *name, int len);
1202 asmlinkage long sys_uname(struct old_utsname __user *);
1203 asmlinkage long sys_olduname(struct oldold_utsname __user *);
1204 #ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT
1205 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);
1206 #endif
1207
1208
1209 asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
1210 unsigned long third, void __user *ptr, long fifth);
1211
1212
1213 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
1214 unsigned long prot, unsigned long flags,
1215 unsigned long fd, unsigned long pgoff);
1216 asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
1217
1218
1219
1220
1221
1222
1223 asmlinkage long sys_ni_syscall(void);
1224
1225 #endif
1226
1227
1228
1229
1230
1231
1232
1233
1234 int ksys_mount(const char __user *dev_name, const char __user *dir_name,
1235 const char __user *type, unsigned long flags, void __user *data);
1236 int ksys_umount(char __user *name, int flags);
1237 int ksys_dup(unsigned int fildes);
1238 int ksys_chroot(const char __user *filename);
1239 ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
1240 int ksys_chdir(const char __user *filename);
1241 int ksys_fchmod(unsigned int fd, umode_t mode);
1242 int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
1243 int ksys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent,
1244 unsigned int count);
1245 int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
1246 off_t ksys_lseek(unsigned int fd, off_t offset, unsigned int whence);
1247 ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count);
1248 void ksys_sync(void);
1249 int ksys_unshare(unsigned long unshare_flags);
1250 int ksys_setsid(void);
1251 int ksys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
1252 unsigned int flags);
1253 ssize_t ksys_pread64(unsigned int fd, char __user *buf, size_t count,
1254 loff_t pos);
1255 ssize_t ksys_pwrite64(unsigned int fd, const char __user *buf,
1256 size_t count, loff_t pos);
1257 int ksys_fallocate(int fd, int mode, loff_t offset, loff_t len);
1258 #ifdef CONFIG_ADVISE_SYSCALLS
1259 int ksys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice);
1260 #else
1261 static inline int ksys_fadvise64_64(int fd, loff_t offset, loff_t len,
1262 int advice)
1263 {
1264 return -EINVAL;
1265 }
1266 #endif
1267 unsigned long ksys_mmap_pgoff(unsigned long addr, unsigned long len,
1268 unsigned long prot, unsigned long flags,
1269 unsigned long fd, unsigned long pgoff);
1270 ssize_t ksys_readahead(int fd, loff_t offset, size_t count);
1271 int ksys_ipc(unsigned int call, int first, unsigned long second,
1272 unsigned long third, void __user * ptr, long fifth);
1273 int compat_ksys_ipc(u32 call, int first, int second,
1274 u32 third, u32 ptr, u32 fifth);
1275
1276
1277
1278
1279
1280 extern long do_unlinkat(int dfd, struct filename *name);
1281
1282 static inline long ksys_unlink(const char __user *pathname)
1283 {
1284 return do_unlinkat(AT_FDCWD, getname(pathname));
1285 }
1286
1287 extern long do_rmdir(int dfd, const char __user *pathname);
1288
1289 static inline long ksys_rmdir(const char __user *pathname)
1290 {
1291 return do_rmdir(AT_FDCWD, pathname);
1292 }
1293
1294 extern long do_mkdirat(int dfd, const char __user *pathname, umode_t mode);
1295
1296 static inline long ksys_mkdir(const char __user *pathname, umode_t mode)
1297 {
1298 return do_mkdirat(AT_FDCWD, pathname, mode);
1299 }
1300
1301 extern long do_symlinkat(const char __user *oldname, int newdfd,
1302 const char __user *newname);
1303
1304 static inline long ksys_symlink(const char __user *oldname,
1305 const char __user *newname)
1306 {
1307 return do_symlinkat(oldname, AT_FDCWD, newname);
1308 }
1309
1310 extern long do_mknodat(int dfd, const char __user *filename, umode_t mode,
1311 unsigned int dev);
1312
1313 static inline long ksys_mknod(const char __user *filename, umode_t mode,
1314 unsigned int dev)
1315 {
1316 return do_mknodat(AT_FDCWD, filename, mode, dev);
1317 }
1318
1319 extern int do_linkat(int olddfd, const char __user *oldname, int newdfd,
1320 const char __user *newname, int flags);
1321
1322 static inline long ksys_link(const char __user *oldname,
1323 const char __user *newname)
1324 {
1325 return do_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);
1326 }
1327
1328 extern int do_fchmodat(int dfd, const char __user *filename, umode_t mode);
1329
1330 static inline int ksys_chmod(const char __user *filename, umode_t mode)
1331 {
1332 return do_fchmodat(AT_FDCWD, filename, mode);
1333 }
1334
1335 extern long do_faccessat(int dfd, const char __user *filename, int mode);
1336
1337 static inline long ksys_access(const char __user *filename, int mode)
1338 {
1339 return do_faccessat(AT_FDCWD, filename, mode);
1340 }
1341
1342 extern int do_fchownat(int dfd, const char __user *filename, uid_t user,
1343 gid_t group, int flag);
1344
1345 static inline long ksys_chown(const char __user *filename, uid_t user,
1346 gid_t group)
1347 {
1348 return do_fchownat(AT_FDCWD, filename, user, group, 0);
1349 }
1350
1351 static inline long ksys_lchown(const char __user *filename, uid_t user,
1352 gid_t group)
1353 {
1354 return do_fchownat(AT_FDCWD, filename, user, group,
1355 AT_SYMLINK_NOFOLLOW);
1356 }
1357
1358 extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
1359
1360 static inline long ksys_ftruncate(unsigned int fd, unsigned long length)
1361 {
1362 return do_sys_ftruncate(fd, length, 1);
1363 }
1364
1365 extern int __close_fd(struct files_struct *files, unsigned int fd);
1366
1367
1368
1369
1370
1371
1372 static inline int ksys_close(unsigned int fd)
1373 {
1374 return __close_fd(current->files, fd);
1375 }
1376
1377 extern long do_sys_open(int dfd, const char __user *filename, int flags,
1378 umode_t mode);
1379
1380 static inline long ksys_open(const char __user *filename, int flags,
1381 umode_t mode)
1382 {
1383 if (force_o_largefile())
1384 flags |= O_LARGEFILE;
1385 return do_sys_open(AT_FDCWD, filename, flags, mode);
1386 }
1387
1388 extern long do_sys_truncate(const char __user *pathname, loff_t length);
1389
1390 static inline long ksys_truncate(const char __user *pathname, loff_t length)
1391 {
1392 return do_sys_truncate(pathname, length);
1393 }
1394
1395 static inline unsigned int ksys_personality(unsigned int personality)
1396 {
1397 unsigned int old = current->personality;
1398
1399 if (personality != 0xffffffff)
1400 set_personality(personality);
1401
1402 return old;
1403 }
1404
1405
1406 long ksys_semtimedop(int semid, struct sembuf __user *tsops,
1407 unsigned int nsops,
1408 const struct __kernel_timespec __user *timeout);
1409 long ksys_semget(key_t key, int nsems, int semflg);
1410 long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
1411 long ksys_msgget(key_t key, int msgflg);
1412 long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
1413 long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
1414 long msgtyp, int msgflg);
1415 long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz,
1416 int msgflg);
1417 long ksys_shmget(key_t key, size_t size, int shmflg);
1418 long ksys_shmdt(char __user *shmaddr);
1419 long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
1420 long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
1421 unsigned int nsops,
1422 const struct old_timespec32 __user *timeout);
1423
1424 #endif