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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * syscalls.h - Linux syscall interfaces (non-arch-specific) | |
3 | * | |
4 | * Copyright (c) 2004 Randy Dunlap | |
5 | * Copyright (c) 2004 Open Source Development Labs | |
6 | * | |
7 | * This file is released under the GPLv2. | |
8 | * See the file COPYING for more details. | |
9 | */ | |
10 | ||
11 | #ifndef _LINUX_SYSCALLS_H | |
12 | #define _LINUX_SYSCALLS_H | |
13 | ||
14 | struct epoll_event; | |
15 | struct iattr; | |
16 | struct inode; | |
17 | struct iocb; | |
18 | struct io_event; | |
19 | struct iovec; | |
20 | struct itimerspec; | |
21 | struct itimerval; | |
22 | struct kexec_segment; | |
23 | struct linux_dirent; | |
24 | struct linux_dirent64; | |
25 | struct list_head; | |
a4679373 | 26 | struct mmap_arg_struct; |
1da177e4 | 27 | struct msgbuf; |
666547ff | 28 | struct user_msghdr; |
a2e27255 | 29 | struct mmsghdr; |
1da177e4 LT |
30 | struct msqid_ds; |
31 | struct new_utsname; | |
32 | struct nfsctl_arg; | |
33 | struct __old_kernel_stat; | |
5cacdb4a CH |
34 | struct oldold_utsname; |
35 | struct old_utsname; | |
1da177e4 LT |
36 | struct pollfd; |
37 | struct rlimit; | |
c022a0ac | 38 | struct rlimit64; |
1da177e4 LT |
39 | struct rusage; |
40 | struct sched_param; | |
d50dde5a | 41 | struct sched_attr; |
5d0e5283 | 42 | struct sel_arg_struct; |
1da177e4 LT |
43 | struct semaphore; |
44 | struct sembuf; | |
45 | struct shmid_ds; | |
46 | struct sockaddr; | |
47 | struct stat; | |
48 | struct stat64; | |
49 | struct statfs; | |
50 | struct statfs64; | |
a528d35e | 51 | struct statx; |
1da177e4 LT |
52 | struct __sysctl_args; |
53 | struct sysinfo; | |
54 | struct timespec; | |
55 | struct timeval; | |
56 | struct timex; | |
57 | struct timezone; | |
58 | struct tms; | |
59 | struct utimbuf; | |
60 | struct mq_attr; | |
3a2ca644 UD |
61 | struct compat_stat; |
62 | struct compat_timeval; | |
0f041082 | 63 | struct robust_list_head; |
3cfc348b | 64 | struct getcpu_cache; |
e55380ed | 65 | struct old_linux_dirent; |
cdd6c482 | 66 | struct perf_event_attr; |
990d6c2d | 67 | struct file_handle; |
6bf9adfc | 68 | struct sigaltstack; |
749730ce | 69 | union bpf_attr; |
1da177e4 | 70 | |
1da177e4 LT |
71 | #include <linux/types.h> |
72 | #include <linux/aio_abi.h> | |
73 | #include <linux/capability.h> | |
574c4866 | 74 | #include <linux/signal.h> |
1da177e4 | 75 | #include <linux/list.h> |
187f1882 | 76 | #include <linux/bug.h> |
1da177e4 | 77 | #include <linux/sem.h> |
1da177e4 | 78 | #include <asm/siginfo.h> |
fb34a08c | 79 | #include <linux/unistd.h> |
1da177e4 LT |
80 | #include <linux/quota.h> |
81 | #include <linux/key.h> | |
47788c58 | 82 | #include <trace/syscall.h> |
1da177e4 | 83 | |
07fe6e00 AV |
84 | /* |
85 | * __MAP - apply a macro to syscall arguments | |
86 | * __MAP(n, m, t1, a1, t2, a2, ..., tn, an) will expand to | |
87 | * m(t1, a1), m(t2, a2), ..., m(tn, an) | |
88 | * The first argument must be equal to the amount of type/name | |
89 | * pairs given. Note that this list of pairs (i.e. the arguments | |
90 | * of __MAP starting at the third one) is in the same format as | |
91 | * for SYSCALL_DEFINE<n>/COMPAT_SYSCALL_DEFINE<n> | |
92 | */ | |
99e621f7 | 93 | #define __MAP0(m,...) |
07fe6e00 AV |
94 | #define __MAP1(m,t,a) m(t,a) |
95 | #define __MAP2(m,t,a,...) m(t,a), __MAP1(m,__VA_ARGS__) | |
96 | #define __MAP3(m,t,a,...) m(t,a), __MAP2(m,__VA_ARGS__) | |
97 | #define __MAP4(m,t,a,...) m(t,a), __MAP3(m,__VA_ARGS__) | |
98 | #define __MAP5(m,t,a,...) m(t,a), __MAP4(m,__VA_ARGS__) | |
99 | #define __MAP6(m,t,a,...) m(t,a), __MAP5(m,__VA_ARGS__) | |
100 | #define __MAP(n,...) __MAP##n(__VA_ARGS__) | |
101 | ||
102 | #define __SC_DECL(t, a) t a | |
4f59c718 AV |
103 | #define __TYPE_AS(t, v) __same_type((__force t)0, v) |
104 | #define __TYPE_IS_L(t) (__TYPE_AS(t, 0L)) | |
105 | #define __TYPE_IS_UL(t) (__TYPE_AS(t, 0UL)) | |
106 | #define __TYPE_IS_LL(t) (__TYPE_AS(t, 0LL) || __TYPE_AS(t, 0ULL)) | |
4a0fd5bf | 107 | #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a |
4f59c718 | 108 | #define __SC_CAST(t, a) (__force t) a |
2cf09666 | 109 | #define __SC_ARGS(t, a) a |
4a0fd5bf | 110 | #define __SC_TEST(t, a) (void)BUILD_BUG_ON_ZERO(!__TYPE_IS_LL(t) && sizeof(t) > sizeof(long)) |
1a94bc34 | 111 | |
bed1ffca | 112 | #ifdef CONFIG_FTRACE_SYSCALLS |
07fe6e00 AV |
113 | #define __SC_STR_ADECL(t, a) #a |
114 | #define __SC_STR_TDECL(t, a) #t | |
bed1ffca | 115 | |
2425bcb9 SRRH |
116 | extern struct trace_event_class event_class_syscall_enter; |
117 | extern struct trace_event_class event_class_syscall_exit; | |
80decc70 SR |
118 | extern struct trace_event_functions enter_syscall_print_funcs; |
119 | extern struct trace_event_functions exit_syscall_print_funcs; | |
8f082018 | 120 | |
fb34a08c | 121 | #define SYSCALL_TRACE_ENTER_EVENT(sname) \ |
3d56e331 | 122 | static struct syscall_metadata __syscall_meta_##sname; \ |
2425bcb9 | 123 | static struct trace_event_call __used \ |
fb34a08c | 124 | event_enter_##sname = { \ |
2239291a | 125 | .class = &event_class_syscall_enter, \ |
abb43f69 MD |
126 | { \ |
127 | .name = "sys_enter"#sname, \ | |
128 | }, \ | |
80decc70 | 129 | .event.funcs = &enter_syscall_print_funcs, \ |
31c16b13 | 130 | .data = (void *)&__syscall_meta_##sname,\ |
d562aff9 | 131 | .flags = TRACE_EVENT_FL_CAP_ANY, \ |
53cf810b | 132 | }; \ |
2425bcb9 | 133 | static struct trace_event_call __used \ |
e4a9ea5e | 134 | __attribute__((section("_ftrace_events"))) \ |
f4d5c029 | 135 | *__event_enter_##sname = &event_enter_##sname; |
fb34a08c JB |
136 | |
137 | #define SYSCALL_TRACE_EXIT_EVENT(sname) \ | |
3d56e331 | 138 | static struct syscall_metadata __syscall_meta_##sname; \ |
2425bcb9 | 139 | static struct trace_event_call __used \ |
fb34a08c | 140 | event_exit_##sname = { \ |
2239291a | 141 | .class = &event_class_syscall_exit, \ |
abb43f69 MD |
142 | { \ |
143 | .name = "sys_exit"#sname, \ | |
144 | }, \ | |
80decc70 | 145 | .event.funcs = &exit_syscall_print_funcs, \ |
31c16b13 | 146 | .data = (void *)&__syscall_meta_##sname,\ |
d562aff9 | 147 | .flags = TRACE_EVENT_FL_CAP_ANY, \ |
53cf810b | 148 | }; \ |
2425bcb9 | 149 | static struct trace_event_call __used \ |
e4a9ea5e | 150 | __attribute__((section("_ftrace_events"))) \ |
f4d5c029 | 151 | *__event_exit_##sname = &event_exit_##sname; |
fb34a08c | 152 | |
99e621f7 AV |
153 | #define SYSCALL_METADATA(sname, nb, ...) \ |
154 | static const char *types_##sname[] = { \ | |
155 | __MAP(nb,__SC_STR_TDECL,__VA_ARGS__) \ | |
156 | }; \ | |
157 | static const char *args_##sname[] = { \ | |
158 | __MAP(nb,__SC_STR_ADECL,__VA_ARGS__) \ | |
159 | }; \ | |
540b7b8d LZ |
160 | SYSCALL_TRACE_ENTER_EVENT(sname); \ |
161 | SYSCALL_TRACE_EXIT_EVENT(sname); \ | |
2e33af02 | 162 | static struct syscall_metadata __used \ |
bed1ffca FW |
163 | __syscall_meta_##sname = { \ |
164 | .name = "sys"#sname, \ | |
ba976970 | 165 | .syscall_nr = -1, /* Filled in at boot */ \ |
bed1ffca | 166 | .nb_args = nb, \ |
99e621f7 AV |
167 | .types = nb ? types_##sname : NULL, \ |
168 | .args = nb ? args_##sname : NULL, \ | |
540b7b8d LZ |
169 | .enter_event = &event_enter_##sname, \ |
170 | .exit_event = &event_exit_##sname, \ | |
2e33af02 | 171 | .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \ |
3d56e331 SR |
172 | }; \ |
173 | static struct syscall_metadata __used \ | |
174 | __attribute__((section("__syscalls_metadata"))) \ | |
175 | *__p_syscall_meta_##sname = &__syscall_meta_##sname; | |
cf5f5cea YS |
176 | |
177 | static inline int is_syscall_trace_event(struct trace_event_call *tp_event) | |
178 | { | |
179 | return tp_event->class == &event_class_syscall_enter || | |
180 | tp_event->class == &event_class_syscall_exit; | |
181 | } | |
182 | ||
99e621f7 AV |
183 | #else |
184 | #define SYSCALL_METADATA(sname, nb, ...) | |
cf5f5cea YS |
185 | |
186 | static inline int is_syscall_trace_event(struct trace_event_call *tp_event) | |
187 | { | |
188 | return 0; | |
189 | } | |
99e621f7 | 190 | #endif |
bed1ffca FW |
191 | |
192 | #define SYSCALL_DEFINE0(sname) \ | |
99e621f7 | 193 | SYSCALL_METADATA(_##sname, 0); \ |
bed1ffca | 194 | asmlinkage long sys_##sname(void) |
bed1ffca | 195 | |
6c597963 HC |
196 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) |
197 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) | |
198 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | |
199 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) | |
200 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) | |
201 | #define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) | |
1a94bc34 | 202 | |
609320c8 YS |
203 | #define SYSCALL_DEFINE_MAXARGS 6 |
204 | ||
bed1ffca | 205 | #define SYSCALL_DEFINEx(x, sname, ...) \ |
99e621f7 | 206 | SYSCALL_METADATA(sname, x, __VA_ARGS__) \ |
bed1ffca | 207 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) |
bed1ffca | 208 | |
2cf09666 | 209 | #define __PROTECT(...) asmlinkage_protect(__VA_ARGS__) |
bed1ffca | 210 | #define __SYSCALL_DEFINEx(x, name, ...) \ |
83460ec8 AK |
211 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ |
212 | __attribute__((alias(__stringify(SyS##name)))); \ | |
07fe6e00 | 213 | static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ |
f9597f24 | 214 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ |
07fe6e00 | 215 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ |
1a94bc34 | 216 | { \ |
2cf09666 | 217 | long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ |
07fe6e00 | 218 | __MAP(x,__SC_TEST,__VA_ARGS__); \ |
2cf09666 AV |
219 | __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \ |
220 | return ret; \ | |
1a94bc34 | 221 | } \ |
07fe6e00 | 222 | static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) |
1a94bc34 | 223 | |
5ea0727b TG |
224 | /* |
225 | * Called before coming back to user-mode. Returning to user-mode with an | |
226 | * address limit different than USER_DS can allow to overwrite kernel memory. | |
227 | */ | |
228 | static inline void addr_limit_user_check(void) | |
229 | { | |
bf29ed15 | 230 | #ifdef TIF_FSCHECK |
5ea0727b TG |
231 | if (!test_thread_flag(TIF_FSCHECK)) |
232 | return; | |
bf29ed15 | 233 | #endif |
5ea0727b | 234 | |
bf29ed15 TG |
235 | if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS), |
236 | "Invalid address limit on user-mode return")) | |
237 | force_sig(SIGKILL, current); | |
238 | ||
239 | #ifdef TIF_FSCHECK | |
5ea0727b | 240 | clear_thread_flag(TIF_FSCHECK); |
5ea0727b | 241 | #endif |
bf29ed15 | 242 | } |
5ea0727b | 243 | |
1da177e4 LT |
244 | asmlinkage long sys_time(time_t __user *tloc); |
245 | asmlinkage long sys_stime(time_t __user *tptr); | |
246 | asmlinkage long sys_gettimeofday(struct timeval __user *tv, | |
247 | struct timezone __user *tz); | |
248 | asmlinkage long sys_settimeofday(struct timeval __user *tv, | |
249 | struct timezone __user *tz); | |
250 | asmlinkage long sys_adjtimex(struct timex __user *txc_p); | |
251 | ||
252 | asmlinkage long sys_times(struct tms __user *tbuf); | |
253 | ||
254 | asmlinkage long sys_gettid(void); | |
255 | asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); | |
2ed7c03e | 256 | asmlinkage long sys_alarm(unsigned int seconds); |
1da177e4 LT |
257 | asmlinkage long sys_getpid(void); |
258 | asmlinkage long sys_getppid(void); | |
259 | asmlinkage long sys_getuid(void); | |
260 | asmlinkage long sys_geteuid(void); | |
261 | asmlinkage long sys_getgid(void); | |
262 | asmlinkage long sys_getegid(void); | |
263 | asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); | |
264 | asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); | |
265 | asmlinkage long sys_getpgid(pid_t pid); | |
266 | asmlinkage long sys_getpgrp(void); | |
267 | asmlinkage long sys_getsid(pid_t pid); | |
268 | asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); | |
269 | ||
270 | asmlinkage long sys_setregid(gid_t rgid, gid_t egid); | |
271 | asmlinkage long sys_setgid(gid_t gid); | |
272 | asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); | |
273 | asmlinkage long sys_setuid(uid_t uid); | |
274 | asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); | |
275 | asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); | |
276 | asmlinkage long sys_setfsuid(uid_t uid); | |
277 | asmlinkage long sys_setfsgid(gid_t gid); | |
278 | asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); | |
279 | asmlinkage long sys_setsid(void); | |
280 | asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); | |
281 | ||
282 | asmlinkage long sys_acct(const char __user *name); | |
283 | asmlinkage long sys_capget(cap_user_header_t header, | |
284 | cap_user_data_t dataptr); | |
285 | asmlinkage long sys_capset(cap_user_header_t header, | |
286 | const cap_user_data_t data); | |
485d5276 | 287 | asmlinkage long sys_personality(unsigned int personality); |
1da177e4 | 288 | |
d53238cd | 289 | asmlinkage long sys_sigpending(old_sigset_t __user *uset); |
1da177e4 LT |
290 | asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, |
291 | old_sigset_t __user *oset); | |
6bf9adfc AV |
292 | asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss, |
293 | struct sigaltstack __user *uoss); | |
6bf9adfc | 294 | |
1da177e4 LT |
295 | asmlinkage long sys_getitimer(int which, struct itimerval __user *value); |
296 | asmlinkage long sys_setitimer(int which, | |
297 | struct itimerval __user *value, | |
298 | struct itimerval __user *ovalue); | |
299 | asmlinkage long sys_timer_create(clockid_t which_clock, | |
300 | struct sigevent __user *timer_event_spec, | |
301 | timer_t __user * created_timer_id); | |
302 | asmlinkage long sys_timer_gettime(timer_t timer_id, | |
303 | struct itimerspec __user *setting); | |
304 | asmlinkage long sys_timer_getoverrun(timer_t timer_id); | |
305 | asmlinkage long sys_timer_settime(timer_t timer_id, int flags, | |
306 | const struct itimerspec __user *new_setting, | |
307 | struct itimerspec __user *old_setting); | |
308 | asmlinkage long sys_timer_delete(timer_t timer_id); | |
309 | asmlinkage long sys_clock_settime(clockid_t which_clock, | |
310 | const struct timespec __user *tp); | |
311 | asmlinkage long sys_clock_gettime(clockid_t which_clock, | |
312 | struct timespec __user *tp); | |
f1f1d5eb RC |
313 | asmlinkage long sys_clock_adjtime(clockid_t which_clock, |
314 | struct timex __user *tx); | |
1da177e4 LT |
315 | asmlinkage long sys_clock_getres(clockid_t which_clock, |
316 | struct timespec __user *tp); | |
317 | asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, | |
318 | const struct timespec __user *rqtp, | |
319 | struct timespec __user *rmtp); | |
320 | ||
321 | asmlinkage long sys_nice(int increment); | |
322 | asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, | |
323 | struct sched_param __user *param); | |
324 | asmlinkage long sys_sched_setparam(pid_t pid, | |
325 | struct sched_param __user *param); | |
d50dde5a | 326 | asmlinkage long sys_sched_setattr(pid_t pid, |
6d35ab48 PZ |
327 | struct sched_attr __user *attr, |
328 | unsigned int flags); | |
1da177e4 LT |
329 | asmlinkage long sys_sched_getscheduler(pid_t pid); |
330 | asmlinkage long sys_sched_getparam(pid_t pid, | |
331 | struct sched_param __user *param); | |
d50dde5a DF |
332 | asmlinkage long sys_sched_getattr(pid_t pid, |
333 | struct sched_attr __user *attr, | |
6d35ab48 PZ |
334 | unsigned int size, |
335 | unsigned int flags); | |
1da177e4 LT |
336 | asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, |
337 | unsigned long __user *user_mask_ptr); | |
338 | asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, | |
339 | unsigned long __user *user_mask_ptr); | |
340 | asmlinkage long sys_sched_yield(void); | |
341 | asmlinkage long sys_sched_get_priority_max(int policy); | |
342 | asmlinkage long sys_sched_get_priority_min(int policy); | |
343 | asmlinkage long sys_sched_rr_get_interval(pid_t pid, | |
344 | struct timespec __user *interval); | |
345 | asmlinkage long sys_setpriority(int which, int who, int niceval); | |
346 | asmlinkage long sys_getpriority(int which, int who); | |
347 | ||
348 | asmlinkage long sys_shutdown(int, int); | |
349 | asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, | |
350 | void __user *arg); | |
351 | asmlinkage long sys_restart_syscall(void); | |
72414d3f MS |
352 | asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, |
353 | struct kexec_segment __user *segments, | |
354 | unsigned long flags); | |
f0895685 VG |
355 | asmlinkage long sys_kexec_file_load(int kernel_fd, int initrd_fd, |
356 | unsigned long cmdline_len, | |
357 | const char __user *cmdline_ptr, | |
358 | unsigned long flags); | |
1da177e4 LT |
359 | |
360 | asmlinkage long sys_exit(int error_code); | |
2ed7c03e | 361 | asmlinkage long sys_exit_group(int error_code); |
1da177e4 LT |
362 | asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, |
363 | int options, struct rusage __user *ru); | |
364 | asmlinkage long sys_waitid(int which, pid_t pid, | |
365 | struct siginfo __user *infop, | |
366 | int options, struct rusage __user *ru); | |
367 | asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); | |
368 | asmlinkage long sys_set_tid_address(int __user *tidptr); | |
e2970f2f | 369 | asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, |
1da177e4 | 370 | struct timespec __user *utime, u32 __user *uaddr2, |
e2970f2f | 371 | u32 val3); |
1da177e4 LT |
372 | |
373 | asmlinkage long sys_init_module(void __user *umod, unsigned long len, | |
374 | const char __user *uargs); | |
375 | asmlinkage long sys_delete_module(const char __user *name_user, | |
376 | unsigned int flags); | |
377 | ||
0a0e8cdf AV |
378 | #ifdef CONFIG_OLD_SIGSUSPEND |
379 | asmlinkage long sys_sigsuspend(old_sigset_t mask); | |
380 | #endif | |
381 | ||
382 | #ifdef CONFIG_OLD_SIGSUSPEND3 | |
383 | asmlinkage long sys_sigsuspend(int unused1, int unused2, old_sigset_t mask); | |
384 | #endif | |
385 | ||
0aa0203f AV |
386 | asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize); |
387 | ||
495dfbf7 AV |
388 | #ifdef CONFIG_OLD_SIGACTION |
389 | asmlinkage long sys_sigaction(int, const struct old_sigaction __user *, | |
390 | struct old_sigaction __user *); | |
391 | #endif | |
392 | ||
eaca6eae AV |
393 | #ifndef CONFIG_ODD_RT_SIGACTION |
394 | asmlinkage long sys_rt_sigaction(int, | |
395 | const struct sigaction __user *, | |
396 | struct sigaction __user *, | |
397 | size_t); | |
398 | #endif | |
1da177e4 LT |
399 | asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, |
400 | sigset_t __user *oset, size_t sigsetsize); | |
401 | asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); | |
402 | asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, | |
403 | siginfo_t __user *uinfo, | |
404 | const struct timespec __user *uts, | |
405 | size_t sigsetsize); | |
7afdbf23 AB |
406 | asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, |
407 | siginfo_t __user *uinfo); | |
2eeed7e9 RN |
408 | asmlinkage long sys_kill(pid_t pid, int sig); |
409 | asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig); | |
410 | asmlinkage long sys_tkill(pid_t pid, int sig); | |
411 | asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo); | |
1da177e4 LT |
412 | asmlinkage long sys_sgetmask(void); |
413 | asmlinkage long sys_ssetmask(int newmask); | |
2ed7c03e | 414 | asmlinkage long sys_signal(int sig, __sighandler_t handler); |
1da177e4 LT |
415 | asmlinkage long sys_pause(void); |
416 | ||
417 | asmlinkage long sys_sync(void); | |
418 | asmlinkage long sys_fsync(unsigned int fd); | |
419 | asmlinkage long sys_fdatasync(unsigned int fd); | |
420 | asmlinkage long sys_bdflush(int func, long data); | |
421 | asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, | |
422 | char __user *type, unsigned long flags, | |
423 | void __user *data); | |
424 | asmlinkage long sys_umount(char __user *name, int flags); | |
425 | asmlinkage long sys_oldumount(char __user *name); | |
4fd8da8d | 426 | asmlinkage long sys_truncate(const char __user *path, long length); |
1da177e4 | 427 | asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); |
c7887325 | 428 | asmlinkage long sys_stat(const char __user *filename, |
1da177e4 LT |
429 | struct __old_kernel_stat __user *statbuf); |
430 | asmlinkage long sys_statfs(const char __user * path, | |
431 | struct statfs __user *buf); | |
432 | asmlinkage long sys_statfs64(const char __user *path, size_t sz, | |
433 | struct statfs64 __user *buf); | |
434 | asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); | |
435 | asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, | |
436 | struct statfs64 __user *buf); | |
c7887325 | 437 | asmlinkage long sys_lstat(const char __user *filename, |
1da177e4 LT |
438 | struct __old_kernel_stat __user *statbuf); |
439 | asmlinkage long sys_fstat(unsigned int fd, | |
440 | struct __old_kernel_stat __user *statbuf); | |
c7887325 | 441 | asmlinkage long sys_newstat(const char __user *filename, |
1da177e4 | 442 | struct stat __user *statbuf); |
c7887325 | 443 | asmlinkage long sys_newlstat(const char __user *filename, |
1da177e4 LT |
444 | struct stat __user *statbuf); |
445 | asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); | |
446 | asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); | |
54e45c16 | 447 | #if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64) |
c7887325 | 448 | asmlinkage long sys_stat64(const char __user *filename, |
1da177e4 LT |
449 | struct stat64 __user *statbuf); |
450 | asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); | |
c7887325 | 451 | asmlinkage long sys_lstat64(const char __user *filename, |
1da177e4 | 452 | struct stat64 __user *statbuf); |
54e45c16 CM |
453 | asmlinkage long sys_fstatat64(int dfd, const char __user *filename, |
454 | struct stat64 __user *statbuf, int flag); | |
455 | #endif | |
456 | #if BITS_PER_LONG == 32 | |
1da177e4 LT |
457 | asmlinkage long sys_truncate64(const char __user *path, loff_t length); |
458 | asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); | |
459 | #endif | |
460 | ||
8f0cfa52 DH |
461 | asmlinkage long sys_setxattr(const char __user *path, const char __user *name, |
462 | const void __user *value, size_t size, int flags); | |
463 | asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, | |
464 | const void __user *value, size_t size, int flags); | |
465 | asmlinkage long sys_fsetxattr(int fd, const char __user *name, | |
466 | const void __user *value, size_t size, int flags); | |
2ed7c03e HC |
467 | asmlinkage long sys_getxattr(const char __user *path, const char __user *name, |
468 | void __user *value, size_t size); | |
469 | asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, | |
470 | void __user *value, size_t size); | |
471 | asmlinkage long sys_fgetxattr(int fd, const char __user *name, | |
472 | void __user *value, size_t size); | |
473 | asmlinkage long sys_listxattr(const char __user *path, char __user *list, | |
474 | size_t size); | |
475 | asmlinkage long sys_llistxattr(const char __user *path, char __user *list, | |
476 | size_t size); | |
477 | asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); | |
8f0cfa52 DH |
478 | asmlinkage long sys_removexattr(const char __user *path, |
479 | const char __user *name); | |
480 | asmlinkage long sys_lremovexattr(const char __user *path, | |
481 | const char __user *name); | |
482 | asmlinkage long sys_fremovexattr(int fd, const char __user *name); | |
1da177e4 | 483 | |
2ed7c03e | 484 | asmlinkage long sys_brk(unsigned long brk); |
1da177e4 LT |
485 | asmlinkage long sys_mprotect(unsigned long start, size_t len, |
486 | unsigned long prot); | |
2ed7c03e HC |
487 | asmlinkage long sys_mremap(unsigned long addr, |
488 | unsigned long old_len, unsigned long new_len, | |
489 | unsigned long flags, unsigned long new_addr); | |
1da177e4 LT |
490 | asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, |
491 | unsigned long prot, unsigned long pgoff, | |
492 | unsigned long flags); | |
493 | asmlinkage long sys_msync(unsigned long start, size_t len, int flags); | |
494 | asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); | |
495 | asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); | |
496 | asmlinkage long sys_munmap(unsigned long addr, size_t len); | |
497 | asmlinkage long sys_mlock(unsigned long start, size_t len); | |
498 | asmlinkage long sys_munlock(unsigned long start, size_t len); | |
499 | asmlinkage long sys_mlockall(int flags); | |
500 | asmlinkage long sys_munlockall(void); | |
501 | asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); | |
502 | asmlinkage long sys_mincore(unsigned long start, size_t len, | |
503 | unsigned char __user * vec); | |
504 | ||
505 | asmlinkage long sys_pivot_root(const char __user *new_root, | |
506 | const char __user *put_old); | |
507 | asmlinkage long sys_chroot(const char __user *filename); | |
8208a22b | 508 | asmlinkage long sys_mknod(const char __user *filename, umode_t mode, |
1da177e4 LT |
509 | unsigned dev); |
510 | asmlinkage long sys_link(const char __user *oldname, | |
511 | const char __user *newname); | |
512 | asmlinkage long sys_symlink(const char __user *old, const char __user *new); | |
513 | asmlinkage long sys_unlink(const char __user *pathname); | |
514 | asmlinkage long sys_rename(const char __user *oldname, | |
515 | const char __user *newname); | |
49f0a076 AV |
516 | asmlinkage long sys_chmod(const char __user *filename, umode_t mode); |
517 | asmlinkage long sys_fchmod(unsigned int fd, umode_t mode); | |
1da177e4 LT |
518 | |
519 | asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); | |
520 | #if BITS_PER_LONG == 32 | |
521 | asmlinkage long sys_fcntl64(unsigned int fd, | |
522 | unsigned int cmd, unsigned long arg); | |
523 | #endif | |
cc6f2677 | 524 | asmlinkage long sys_pipe(int __user *fildes); |
ecf4667d | 525 | asmlinkage long sys_pipe2(int __user *fildes, int flags); |
1da177e4 LT |
526 | asmlinkage long sys_dup(unsigned int fildes); |
527 | asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); | |
336dd1f7 | 528 | asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); |
1da177e4 LT |
529 | asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); |
530 | asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, | |
531 | unsigned long arg); | |
532 | asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); | |
533 | asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); | |
534 | asmlinkage long sys_io_destroy(aio_context_t ctx); | |
535 | asmlinkage long sys_io_getevents(aio_context_t ctx_id, | |
536 | long min_nr, | |
537 | long nr, | |
538 | struct io_event __user *events, | |
539 | struct timespec __user *timeout); | |
540 | asmlinkage long sys_io_submit(aio_context_t, long, | |
541 | struct iocb __user * __user *); | |
542 | asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, | |
543 | struct io_event __user *result); | |
2ed7c03e HC |
544 | asmlinkage long sys_sendfile(int out_fd, int in_fd, |
545 | off_t __user *offset, size_t count); | |
546 | asmlinkage long sys_sendfile64(int out_fd, int in_fd, | |
547 | loff_t __user *offset, size_t count); | |
1da177e4 LT |
548 | asmlinkage long sys_readlink(const char __user *path, |
549 | char __user *buf, int bufsiz); | |
a218d0fd | 550 | asmlinkage long sys_creat(const char __user *pathname, umode_t mode); |
1da177e4 | 551 | asmlinkage long sys_open(const char __user *filename, |
a218d0fd | 552 | int flags, umode_t mode); |
1da177e4 LT |
553 | asmlinkage long sys_close(unsigned int fd); |
554 | asmlinkage long sys_access(const char __user *filename, int mode); | |
555 | asmlinkage long sys_vhangup(void); | |
556 | asmlinkage long sys_chown(const char __user *filename, | |
557 | uid_t user, gid_t group); | |
558 | asmlinkage long sys_lchown(const char __user *filename, | |
559 | uid_t user, gid_t group); | |
560 | asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); | |
fbc416ff | 561 | #ifdef CONFIG_HAVE_UID16 |
1da177e4 LT |
562 | asmlinkage long sys_chown16(const char __user *filename, |
563 | old_uid_t user, old_gid_t group); | |
564 | asmlinkage long sys_lchown16(const char __user *filename, | |
565 | old_uid_t user, old_gid_t group); | |
566 | asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); | |
567 | asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); | |
568 | asmlinkage long sys_setgid16(old_gid_t gid); | |
569 | asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); | |
570 | asmlinkage long sys_setuid16(old_uid_t uid); | |
571 | asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); | |
572 | asmlinkage long sys_getresuid16(old_uid_t __user *ruid, | |
573 | old_uid_t __user *euid, old_uid_t __user *suid); | |
574 | asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); | |
575 | asmlinkage long sys_getresgid16(old_gid_t __user *rgid, | |
576 | old_gid_t __user *egid, old_gid_t __user *sgid); | |
577 | asmlinkage long sys_setfsuid16(old_uid_t uid); | |
578 | asmlinkage long sys_setfsgid16(old_gid_t gid); | |
579 | asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); | |
580 | asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); | |
581 | asmlinkage long sys_getuid16(void); | |
582 | asmlinkage long sys_geteuid16(void); | |
583 | asmlinkage long sys_getgid16(void); | |
584 | asmlinkage long sys_getegid16(void); | |
585 | #endif | |
586 | ||
587 | asmlinkage long sys_utime(char __user *filename, | |
588 | struct utimbuf __user *times); | |
589 | asmlinkage long sys_utimes(char __user *filename, | |
590 | struct timeval __user *utimes); | |
2ed7c03e | 591 | asmlinkage long sys_lseek(unsigned int fd, off_t offset, |
965c8e59 | 592 | unsigned int whence); |
1da177e4 LT |
593 | asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, |
594 | unsigned long offset_low, loff_t __user *result, | |
965c8e59 | 595 | unsigned int whence); |
2ed7c03e HC |
596 | asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); |
597 | asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); | |
598 | asmlinkage long sys_readv(unsigned long fd, | |
599 | const struct iovec __user *vec, | |
600 | unsigned long vlen); | |
601 | asmlinkage long sys_write(unsigned int fd, const char __user *buf, | |
602 | size_t count); | |
603 | asmlinkage long sys_writev(unsigned long fd, | |
604 | const struct iovec __user *vec, | |
605 | unsigned long vlen); | |
606 | asmlinkage long sys_pread64(unsigned int fd, char __user *buf, | |
607 | size_t count, loff_t pos); | |
608 | asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, | |
609 | size_t count, loff_t pos); | |
f3554f4b | 610 | asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, |
601cc11d | 611 | unsigned long vlen, unsigned long pos_l, unsigned long pos_h); |
f17d8b35 MT |
612 | asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec, |
613 | unsigned long vlen, unsigned long pos_l, unsigned long pos_h, | |
ddef7ed2 | 614 | rwf_t flags); |
f3554f4b | 615 | asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, |
601cc11d | 616 | unsigned long vlen, unsigned long pos_l, unsigned long pos_h); |
f17d8b35 MT |
617 | asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec, |
618 | unsigned long vlen, unsigned long pos_l, unsigned long pos_h, | |
ddef7ed2 | 619 | rwf_t flags); |
1da177e4 | 620 | asmlinkage long sys_getcwd(char __user *buf, unsigned long size); |
a218d0fd | 621 | asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode); |
1da177e4 LT |
622 | asmlinkage long sys_chdir(const char __user *filename); |
623 | asmlinkage long sys_fchdir(unsigned int fd); | |
624 | asmlinkage long sys_rmdir(const char __user *pathname); | |
625 | asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); | |
626 | asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, | |
627 | qid_t id, void __user *addr); | |
628 | asmlinkage long sys_getdents(unsigned int fd, | |
629 | struct linux_dirent __user *dirent, | |
630 | unsigned int count); | |
631 | asmlinkage long sys_getdents64(unsigned int fd, | |
632 | struct linux_dirent64 __user *dirent, | |
633 | unsigned int count); | |
634 | ||
635 | asmlinkage long sys_setsockopt(int fd, int level, int optname, | |
636 | char __user *optval, int optlen); | |
637 | asmlinkage long sys_getsockopt(int fd, int level, int optname, | |
638 | char __user *optval, int __user *optlen); | |
639 | asmlinkage long sys_bind(int, struct sockaddr __user *, int); | |
640 | asmlinkage long sys_connect(int, struct sockaddr __user *, int); | |
641 | asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); | |
de11defe | 642 | asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); |
1da177e4 LT |
643 | asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); |
644 | asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); | |
645 | asmlinkage long sys_send(int, void __user *, size_t, unsigned); | |
646 | asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, | |
647 | struct sockaddr __user *, int); | |
666547ff | 648 | asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags); |
228e548e AB |
649 | asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg, |
650 | unsigned int vlen, unsigned flags); | |
1da177e4 LT |
651 | asmlinkage long sys_recv(int, void __user *, size_t, unsigned); |
652 | asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, | |
653 | struct sockaddr __user *, int __user *); | |
666547ff | 654 | asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags); |
a2e27255 ACM |
655 | asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, |
656 | unsigned int vlen, unsigned flags, | |
657 | struct timespec __user *timeout); | |
1da177e4 LT |
658 | asmlinkage long sys_socket(int, int, int); |
659 | asmlinkage long sys_socketpair(int, int, int, int __user *); | |
660 | asmlinkage long sys_socketcall(int call, unsigned long __user *args); | |
661 | asmlinkage long sys_listen(int, int); | |
662 | asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, | |
faf30900 | 663 | int timeout); |
1da177e4 LT |
664 | asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, |
665 | fd_set __user *exp, struct timeval __user *tvp); | |
5d0e5283 | 666 | asmlinkage long sys_old_select(struct sel_arg_struct __user *arg); |
1da177e4 | 667 | asmlinkage long sys_epoll_create(int size); |
9fe5ad9c | 668 | asmlinkage long sys_epoll_create1(int flags); |
1da177e4 LT |
669 | asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, |
670 | struct epoll_event __user *event); | |
671 | asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, | |
672 | int maxevents, int timeout); | |
b611967d DL |
673 | asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, |
674 | int maxevents, int timeout, | |
675 | const sigset_t __user *sigmask, | |
676 | size_t sigsetsize); | |
1da177e4 LT |
677 | asmlinkage long sys_gethostname(char __user *name, int len); |
678 | asmlinkage long sys_sethostname(char __user *name, int len); | |
679 | asmlinkage long sys_setdomainname(char __user *name, int len); | |
680 | asmlinkage long sys_newuname(struct new_utsname __user *name); | |
5cacdb4a CH |
681 | asmlinkage long sys_uname(struct old_utsname __user *); |
682 | asmlinkage long sys_olduname(struct oldold_utsname __user *); | |
1da177e4 LT |
683 | |
684 | asmlinkage long sys_getrlimit(unsigned int resource, | |
685 | struct rlimit __user *rlim); | |
613763a1 | 686 | #ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT |
1da177e4 LT |
687 | asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); |
688 | #endif | |
689 | asmlinkage long sys_setrlimit(unsigned int resource, | |
690 | struct rlimit __user *rlim); | |
c022a0ac JS |
691 | asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource, |
692 | const struct rlimit64 __user *new_rlim, | |
693 | struct rlimit64 __user *old_rlim); | |
1da177e4 LT |
694 | asmlinkage long sys_getrusage(int who, struct rusage __user *ru); |
695 | asmlinkage long sys_umask(int mask); | |
696 | ||
697 | asmlinkage long sys_msgget(key_t key, int msgflg); | |
698 | asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, | |
699 | size_t msgsz, int msgflg); | |
700 | asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, | |
701 | size_t msgsz, long msgtyp, int msgflg); | |
702 | asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); | |
703 | ||
704 | asmlinkage long sys_semget(key_t key, int nsems, int semflg); | |
705 | asmlinkage long sys_semop(int semid, struct sembuf __user *sops, | |
706 | unsigned nsops); | |
e1fd1f49 | 707 | asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg); |
1da177e4 LT |
708 | asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, |
709 | unsigned nsops, | |
710 | const struct timespec __user *timeout); | |
7d87e14c | 711 | asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); |
1da177e4 LT |
712 | asmlinkage long sys_shmget(key_t key, size_t size, int flag); |
713 | asmlinkage long sys_shmdt(char __user *shmaddr); | |
714 | asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); | |
ae6be51e | 715 | asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second, |
baed7fc9 | 716 | unsigned long third, void __user *ptr, long fifth); |
1da177e4 | 717 | |
df0a4283 | 718 | asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr); |
1da177e4 LT |
719 | asmlinkage long sys_mq_unlink(const char __user *name); |
720 | asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout); | |
2ed7c03e | 721 | asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout); |
1da177e4 LT |
722 | asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); |
723 | asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); | |
724 | ||
725 | asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); | |
726 | asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, | |
727 | unsigned long off, unsigned long len, | |
728 | void __user *buf); | |
729 | asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, | |
730 | unsigned long off, unsigned long len, | |
731 | void __user *buf); | |
732 | ||
733 | asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, | |
734 | unsigned long arg4, unsigned long arg5); | |
735 | asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); | |
736 | asmlinkage long sys_swapoff(const char __user *specialfile); | |
737 | asmlinkage long sys_sysctl(struct __sysctl_args __user *args); | |
738 | asmlinkage long sys_sysinfo(struct sysinfo __user *info); | |
739 | asmlinkage long sys_sysfs(int option, | |
740 | unsigned long arg1, unsigned long arg2); | |
1da177e4 LT |
741 | asmlinkage long sys_syslog(int type, char __user *buf, int len); |
742 | asmlinkage long sys_uselib(const char __user *library); | |
743 | asmlinkage long sys_ni_syscall(void); | |
4abf9869 NK |
744 | asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, |
745 | unsigned long data); | |
1da177e4 LT |
746 | |
747 | asmlinkage long sys_add_key(const char __user *_type, | |
748 | const char __user *_description, | |
749 | const void __user *_payload, | |
750 | size_t plen, | |
751 | key_serial_t destringid); | |
752 | ||
753 | asmlinkage long sys_request_key(const char __user *_type, | |
754 | const char __user *_description, | |
755 | const char __user *_callout_info, | |
756 | key_serial_t destringid); | |
757 | ||
758 | asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, | |
759 | unsigned long arg4, unsigned long arg5); | |
760 | ||
cf366808 AB |
761 | asmlinkage long sys_ioprio_set(int which, int who, int ioprio); |
762 | asmlinkage long sys_ioprio_get(int which, int who); | |
23c8902d | 763 | asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask, |
5131cf15 | 764 | unsigned long maxnode); |
39743889 | 765 | asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, |
5131cf15 AB |
766 | const unsigned long __user *from, |
767 | const unsigned long __user *to); | |
742755a1 CL |
768 | asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, |
769 | const void __user * __user *pages, | |
770 | const int __user *nodes, | |
771 | int __user *status, | |
772 | int flags); | |
5131cf15 AB |
773 | asmlinkage long sys_mbind(unsigned long start, unsigned long len, |
774 | unsigned long mode, | |
f7f28ca9 | 775 | const unsigned long __user *nmask, |
5131cf15 AB |
776 | unsigned long maxnode, |
777 | unsigned flags); | |
778 | asmlinkage long sys_get_mempolicy(int __user *policy, | |
779 | unsigned long __user *nmask, | |
780 | unsigned long maxnode, | |
781 | unsigned long addr, unsigned long flags); | |
782 | ||
783 | asmlinkage long sys_inotify_init(void); | |
4006553b | 784 | asmlinkage long sys_inotify_init1(int flags); |
5131cf15 AB |
785 | asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, |
786 | u32 mask); | |
4ae8978c | 787 | asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); |
cf366808 | 788 | |
67207b96 AB |
789 | asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, |
790 | __u32 __user *ustatus); | |
791 | asmlinkage long sys_spu_create(const char __user *name, | |
1bc94226 | 792 | unsigned int flags, umode_t mode, int fd); |
67207b96 | 793 | |
8208a22b | 794 | asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode, |
3a2ca644 | 795 | unsigned dev); |
a218d0fd | 796 | asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode); |
3a2ca644 UD |
797 | asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); |
798 | asmlinkage long sys_symlinkat(const char __user * oldname, | |
799 | int newdfd, const char __user * newname); | |
800 | asmlinkage long sys_linkat(int olddfd, const char __user *oldname, | |
c04030e1 | 801 | int newdfd, const char __user *newname, int flags); |
3a2ca644 UD |
802 | asmlinkage long sys_renameat(int olddfd, const char __user * oldname, |
803 | int newdfd, const char __user * newname); | |
5fb6b953 HC |
804 | asmlinkage long sys_renameat2(int olddfd, const char __user *oldname, |
805 | int newdfd, const char __user *newname, | |
806 | unsigned int flags); | |
c7887325 | 807 | asmlinkage long sys_futimesat(int dfd, const char __user *filename, |
3a2ca644 UD |
808 | struct timeval __user *utimes); |
809 | asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); | |
810 | asmlinkage long sys_fchmodat(int dfd, const char __user * filename, | |
49f0a076 | 811 | umode_t mode); |
3a2ca644 UD |
812 | asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, |
813 | gid_t group, int flag); | |
814 | asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, | |
a218d0fd | 815 | umode_t mode); |
c7887325 | 816 | asmlinkage long sys_newfstatat(int dfd, const char __user *filename, |
3a2ca644 UD |
817 | struct stat __user *statbuf, int flag); |
818 | asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, | |
819 | int bufsiz); | |
c7887325 | 820 | asmlinkage long sys_utimensat(int dfd, const char __user *filename, |
97416ce8 | 821 | struct timespec __user *utimes, int flags); |
6961ec82 | 822 | asmlinkage long sys_unshare(unsigned long unshare_flags); |
529565dc IM |
823 | |
824 | asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, | |
825 | int fd_out, loff_t __user *off_out, | |
826 | size_t len, unsigned int flags); | |
827 | ||
912d35f8 JA |
828 | asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, |
829 | unsigned long nr_segs, unsigned int flags); | |
830 | ||
70524490 JA |
831 | asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); |
832 | ||
f79e2abb | 833 | asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, |
5246d050 | 834 | unsigned int flags); |
edd5cd4a DW |
835 | asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, |
836 | loff_t offset, loff_t nbytes); | |
0f041082 | 837 | asmlinkage long sys_get_robust_list(int pid, |
ba46df98 | 838 | struct robust_list_head __user * __user *head_ptr, |
0f041082 DW |
839 | size_t __user *len_ptr); |
840 | asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, | |
841 | size_t len); | |
e04da1df | 842 | asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); |
fba2afaa | 843 | asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); |
9deb27ba | 844 | asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); |
4d672e7a DL |
845 | asmlinkage long sys_timerfd_create(int clockid, int flags); |
846 | asmlinkage long sys_timerfd_settime(int ufd, int flags, | |
847 | const struct itimerspec __user *utmr, | |
848 | struct itimerspec __user *otmr); | |
849 | asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); | |
e1ad7468 | 850 | asmlinkage long sys_eventfd(unsigned int count); |
b087498e | 851 | asmlinkage long sys_eventfd2(unsigned int count, int flags); |
9183df25 | 852 | asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags); |
1380fca0 | 853 | asmlinkage long sys_userfaultfd(int flags); |
97ac7350 | 854 | asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); |
e55380ed | 855 | asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); |
d4e82042 HC |
856 | asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, |
857 | fd_set __user *, struct timespec __user *, | |
858 | void __user *); | |
859 | asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, | |
860 | struct timespec __user *, const sigset_t __user *, | |
861 | size_t); | |
08ae8938 | 862 | asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags); |
bbaa4168 EP |
863 | asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags, |
864 | u64 mask, int fd, | |
865 | const char __user *pathname); | |
b7ed78f5 | 866 | asmlinkage long sys_syncfs(int fd); |
3a2ca644 | 867 | |
24465a40 AV |
868 | asmlinkage long sys_fork(void); |
869 | asmlinkage long sys_vfork(void); | |
870 | #ifdef CONFIG_CLONE_BACKWARDS | |
3033f14a | 871 | asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, unsigned long, |
24465a40 AV |
872 | int __user *); |
873 | #else | |
dfa9771a MS |
874 | #ifdef CONFIG_CLONE_BACKWARDS3 |
875 | asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *, | |
3033f14a | 876 | int __user *, unsigned long); |
dfa9771a | 877 | #else |
24465a40 | 878 | asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, |
3033f14a | 879 | int __user *, unsigned long); |
24465a40 | 880 | #endif |
dfa9771a | 881 | #endif |
24465a40 | 882 | |
6b94631f AV |
883 | asmlinkage long sys_execve(const char __user *filename, |
884 | const char __user *const __user *argv, | |
885 | const char __user *const __user *envp); | |
9f66a381 | 886 | |
cdd6c482 IM |
887 | asmlinkage long sys_perf_event_open( |
888 | struct perf_event_attr __user *attr_uptr, | |
2743a5b0 | 889 | pid_t pid, int cpu, int group_fd, unsigned long flags); |
f8b72560 AV |
890 | |
891 | asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len, | |
892 | unsigned long prot, unsigned long flags, | |
893 | unsigned long fd, unsigned long pgoff); | |
a4679373 | 894 | asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg); |
990d6c2d AK |
895 | asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name, |
896 | struct file_handle __user *handle, | |
897 | int __user *mnt_id, int flag); | |
becfd1f3 AK |
898 | asmlinkage long sys_open_by_handle_at(int mountdirfd, |
899 | struct file_handle __user *handle, | |
900 | int flags); | |
618e724b | 901 | asmlinkage long sys_setns(int fd, int nstype); |
fcf63409 CY |
902 | asmlinkage long sys_process_vm_readv(pid_t pid, |
903 | const struct iovec __user *lvec, | |
904 | unsigned long liovcnt, | |
905 | const struct iovec __user *rvec, | |
906 | unsigned long riovcnt, | |
907 | unsigned long flags); | |
908 | asmlinkage long sys_process_vm_writev(pid_t pid, | |
909 | const struct iovec __user *lvec, | |
910 | unsigned long liovcnt, | |
911 | const struct iovec __user *rvec, | |
912 | unsigned long riovcnt, | |
913 | unsigned long flags); | |
914 | ||
d97b46a6 CG |
915 | asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type, |
916 | unsigned long idx1, unsigned long idx2); | |
2f3238ae | 917 | asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags); |
48dc92b9 KC |
918 | asmlinkage long sys_seccomp(unsigned int op, unsigned int flags, |
919 | const char __user *uargs); | |
c6e9d6f3 TT |
920 | asmlinkage long sys_getrandom(char __user *buf, size_t count, |
921 | unsigned int flags); | |
749730ce | 922 | asmlinkage long sys_bpf(int cmd, union bpf_attr *attr, unsigned int size); |
51f39a1f DD |
923 | |
924 | asmlinkage long sys_execveat(int dfd, const char __user *filename, | |
925 | const char __user *const __user *argv, | |
926 | const char __user *const __user *envp, int flags); | |
927 | ||
5b25b13a | 928 | asmlinkage long sys_membarrier(int cmd, int flags); |
29732938 ZB |
929 | asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in, |
930 | int fd_out, loff_t __user *off_out, | |
931 | size_t len, unsigned int flags); | |
5b25b13a | 932 | |
a8ca5d0e EM |
933 | asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags); |
934 | ||
a60f7b69 DH |
935 | asmlinkage long sys_pkey_mprotect(unsigned long start, size_t len, |
936 | unsigned long prot, int pkey); | |
937 | asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val); | |
938 | asmlinkage long sys_pkey_free(int pkey); | |
a528d35e DH |
939 | asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags, |
940 | unsigned mask, struct statx __user *buffer); | |
a60f7b69 | 941 | |
819671ff DB |
942 | |
943 | /* | |
944 | * Kernel code should not call syscalls (i.e., sys_xyzyyz()) directly. | |
945 | * Instead, use one of the functions which work equivalently, such as | |
946 | * the ksys_xyzyyz() functions prototyped below. | |
947 | */ | |
948 | ||
312db1aa DB |
949 | int ksys_mount(char __user *dev_name, char __user *dir_name, char __user *type, |
950 | unsigned long flags, void __user *data); | |
3a18ef5c | 951 | int ksys_umount(char __user *name, int flags); |
c7248321 | 952 | int ksys_dup(unsigned int fildes); |
a16fe33a | 953 | int ksys_chroot(const char __user *filename); |
e7a3e8b2 | 954 | ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count); |
447016e9 | 955 | int ksys_chdir(const char __user *filename); |
03450e27 | 956 | int ksys_fchmod(unsigned int fd, umode_t mode); |
55731b3c | 957 | int ksys_fchown(unsigned int fd, uid_t user, gid_t group); |
312db1aa | 958 | |
0f32ab8c DB |
959 | /* |
960 | * The following kernel syscall equivalents are just wrappers to fs-internal | |
961 | * functions. Therefore, provide stubs to be inlined at the callsites. | |
962 | */ | |
963 | extern long do_unlinkat(int dfd, struct filename *name); | |
964 | ||
965 | static inline long ksys_unlink(const char __user *pathname) | |
966 | { | |
967 | return do_unlinkat(AT_FDCWD, getname(pathname)); | |
968 | } | |
969 | ||
f459dffa DB |
970 | extern long do_rmdir(int dfd, const char __user *pathname); |
971 | ||
972 | static inline long ksys_rmdir(const char __user *pathname) | |
973 | { | |
974 | return do_rmdir(AT_FDCWD, pathname); | |
975 | } | |
976 | ||
0101db7a DB |
977 | extern long do_mkdirat(int dfd, const char __user *pathname, umode_t mode); |
978 | ||
979 | static inline long ksys_mkdir(const char __user *pathname, umode_t mode) | |
980 | { | |
981 | return do_mkdirat(AT_FDCWD, pathname, mode); | |
982 | } | |
983 | ||
b724e846 DB |
984 | extern long do_symlinkat(const char __user *oldname, int newdfd, |
985 | const char __user *newname); | |
986 | ||
987 | static inline long ksys_symlink(const char __user *oldname, | |
988 | const char __user *newname) | |
989 | { | |
990 | return do_symlinkat(oldname, AT_FDCWD, newname); | |
991 | } | |
992 | ||
87c4e192 DB |
993 | extern long do_mknodat(int dfd, const char __user *filename, umode_t mode, |
994 | unsigned int dev); | |
995 | ||
996 | static inline long ksys_mknod(const char __user *filename, umode_t mode, | |
997 | unsigned int dev) | |
998 | { | |
999 | return do_mknodat(AT_FDCWD, filename, mode, dev); | |
1000 | } | |
1001 | ||
46ea89eb DB |
1002 | extern int do_linkat(int olddfd, const char __user *oldname, int newdfd, |
1003 | const char __user *newname, int flags); | |
1004 | ||
1005 | static inline long ksys_link(const char __user *oldname, | |
1006 | const char __user *newname) | |
1007 | { | |
1008 | return do_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0); | |
1009 | } | |
1010 | ||
03450e27 DB |
1011 | extern int do_fchmodat(int dfd, const char __user *filename, umode_t mode); |
1012 | ||
1013 | static inline int ksys_chmod(const char __user *filename, umode_t mode) | |
1014 | { | |
1015 | return do_fchmodat(AT_FDCWD, filename, mode); | |
1016 | } | |
1017 | ||
cbfe20f5 DB |
1018 | extern long do_faccessat(int dfd, const char __user *filename, int mode); |
1019 | ||
1020 | static inline long ksys_access(const char __user *filename, int mode) | |
1021 | { | |
1022 | return do_faccessat(AT_FDCWD, filename, mode); | |
1023 | } | |
1024 | ||
55731b3c DB |
1025 | extern int do_fchownat(int dfd, const char __user *filename, uid_t user, |
1026 | gid_t group, int flag); | |
1027 | ||
1028 | static inline long ksys_chown(const char __user *filename, uid_t user, | |
1029 | gid_t group) | |
1030 | { | |
1031 | return do_fchownat(AT_FDCWD, filename, user, group, 0); | |
1032 | } | |
1033 | ||
1034 | static inline long ksys_lchown(const char __user *filename, uid_t user, | |
1035 | gid_t group) | |
1036 | { | |
1037 | return do_fchownat(AT_FDCWD, filename, user, group, | |
1038 | AT_SYMLINK_NOFOLLOW); | |
1039 | } | |
1040 | ||
411d9475 DB |
1041 | extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small); |
1042 | ||
1043 | static inline long ksys_ftruncate(unsigned int fd, unsigned long length) | |
1044 | { | |
1045 | return do_sys_ftruncate(fd, length, 1); | |
1046 | } | |
1047 | ||
1da177e4 | 1048 | #endif |