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 14struct epoll_event; 15struct iattr; 16struct inode; 17struct iocb; 18struct io_event; 19struct iovec; 20struct itimerspec; 21struct itimerval; 22struct kexec_segment; 23struct linux_dirent; 24struct linux_dirent64; 25struct list_head; 26struct mmap_arg_struct; 27struct msgbuf; 28struct msghdr; 29struct mmsghdr; 30struct msqid_ds; 31struct new_utsname; 32struct nfsctl_arg; 33struct __old_kernel_stat; 34struct oldold_utsname; 35struct old_utsname; 36struct pollfd; 37struct rlimit; 38struct rlimit64; 39struct rusage; 40struct sched_param; 41struct sel_arg_struct; 42struct semaphore; 43struct sembuf; 44struct shmid_ds; 45struct sockaddr; 46struct stat; 47struct stat64; 48struct statfs; 49struct statfs64; 50struct __sysctl_args; 51struct sysinfo; 52struct timespec; 53struct timeval; 54struct timex; 55struct timezone; 56struct tms; 57struct utimbuf; 58struct mq_attr; 59struct compat_stat; 60struct compat_timeval; 61struct robust_list_head; 62struct getcpu_cache; 63struct old_linux_dirent; 64struct perf_event_attr; 65struct file_handle; 66 67#include <linux/types.h> 68#include <linux/aio_abi.h> 69#include <linux/capability.h> 70#include <linux/list.h> 71#include <linux/bug.h> 72#include <linux/sem.h> 73#include <asm/siginfo.h> 74#include <asm/signal.h> 75#include <linux/unistd.h> 76#include <linux/quota.h> 77#include <linux/key.h> 78#include <trace/syscall.h> 79 80#define __SC_DECL1(t1, a1) t1 a1 81#define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) 82#define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__) 83#define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__) 84#define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__) 85#define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__) 86 87#define __SC_LONG1(t1, a1) long a1 88#define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__) 89#define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__) 90#define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__) 91#define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__) 92#define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__) 93 94#define __SC_CAST1(t1, a1) (t1) a1 95#define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__) 96#define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__) 97#define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__) 98#define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__) 99#define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__) 100 101#define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long)) 102#define __SC_TEST1(t1, a1) __SC_TEST(t1) 103#define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__) 104#define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__) 105#define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__) 106#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__) 107#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) 108 109#ifdef CONFIG_FTRACE_SYSCALLS 110#define __SC_STR_ADECL1(t, a) #a 111#define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__) 112#define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__) 113#define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__) 114#define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__) 115#define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__) 116 117#define __SC_STR_TDECL1(t, a) #t 118#define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__) 119#define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__) 120#define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__) 121#define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__) 122#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__) 123 124extern struct ftrace_event_class event_class_syscall_enter; 125extern struct ftrace_event_class event_class_syscall_exit; 126extern struct trace_event_functions enter_syscall_print_funcs; 127extern struct trace_event_functions exit_syscall_print_funcs; 128 129#define SYSCALL_TRACE_ENTER_EVENT(sname) \ 130 static struct syscall_metadata __syscall_meta_##sname; \ 131 static struct ftrace_event_call __used \ 132 event_enter_##sname = { \ 133 .name = "sys_enter"#sname, \ 134 .class = &event_class_syscall_enter, \ 135 .event.funcs = &enter_syscall_print_funcs, \ 136 .data = (void *)&__syscall_meta_##sname,\ 137 .flags = TRACE_EVENT_FL_CAP_ANY, \ 138 }; \ 139 static struct ftrace_event_call __used \ 140 __attribute__((section("_ftrace_events"))) \ 141 *__event_enter_##sname = &event_enter_##sname; 142 143#define SYSCALL_TRACE_EXIT_EVENT(sname) \ 144 static struct syscall_metadata __syscall_meta_##sname; \ 145 static struct ftrace_event_call __used \ 146 event_exit_##sname = { \ 147 .name = "sys_exit"#sname, \ 148 .class = &event_class_syscall_exit, \ 149 .event.funcs = &exit_syscall_print_funcs, \ 150 .data = (void *)&__syscall_meta_##sname,\ 151 .flags = TRACE_EVENT_FL_CAP_ANY, \ 152 }; \ 153 static struct ftrace_event_call __used \ 154 __attribute__((section("_ftrace_events"))) \ 155 *__event_exit_##sname = &event_exit_##sname; 156 157#define SYSCALL_METADATA(sname, nb) \ 158 SYSCALL_TRACE_ENTER_EVENT(sname); \ 159 SYSCALL_TRACE_EXIT_EVENT(sname); \ 160 static struct syscall_metadata __used \ 161 __syscall_meta_##sname = { \ 162 .name = "sys"#sname, \ 163 .syscall_nr = -1, /* Filled in at boot */ \ 164 .nb_args = nb, \ 165 .types = types_##sname, \ 166 .args = args_##sname, \ 167 .enter_event = &event_enter_##sname, \ 168 .exit_event = &event_exit_##sname, \ 169 .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \ 170 }; \ 171 static struct syscall_metadata __used \ 172 __attribute__((section("__syscalls_metadata"))) \ 173 *__p_syscall_meta_##sname = &__syscall_meta_##sname; 174 175#define SYSCALL_DEFINE0(sname) \ 176 SYSCALL_TRACE_ENTER_EVENT(_##sname); \ 177 SYSCALL_TRACE_EXIT_EVENT(_##sname); \ 178 static struct syscall_metadata __used \ 179 __syscall_meta__##sname = { \ 180 .name = "sys_"#sname, \ 181 .syscall_nr = -1, /* Filled in at boot */ \ 182 .nb_args = 0, \ 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 asmlinkage long sys_##sname(void) 191#else 192#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void) 193#endif 194 195#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) 196#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__) 197#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) 198#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__) 199#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__) 200#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) 201 202#ifdef CONFIG_PPC64 203#define SYSCALL_ALIAS(alias, name) \ 204 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 205 "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 206#else 207#if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS) 208#define SYSCALL_ALIAS(alias, name) \ 209 asm ( #alias " = " #name "\n\t.globl " #alias) 210#else 211#define SYSCALL_ALIAS(alias, name) \ 212 asm ("\t.globl " #alias "\n\t.set " #alias ", " #name) 213#endif 214#endif 215 216#ifdef CONFIG_FTRACE_SYSCALLS 217#define SYSCALL_DEFINEx(x, sname, ...) \ 218 static const char *types_##sname[] = { \ 219 __SC_STR_TDECL##x(__VA_ARGS__) \ 220 }; \ 221 static const char *args_##sname[] = { \ 222 __SC_STR_ADECL##x(__VA_ARGS__) \ 223 }; \ 224 SYSCALL_METADATA(sname, x); \ 225 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 226#else 227#define SYSCALL_DEFINEx(x, sname, ...) \ 228 __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) 229#endif 230 231#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS 232 233#define SYSCALL_DEFINE(name) static inline long SYSC_##name 234 235#define __SYSCALL_DEFINEx(x, name, ...) \ 236 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \ 237 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \ 238 asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \ 239 { \ 240 __SC_TEST##x(__VA_ARGS__); \ 241 return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \ 242 } \ 243 SYSCALL_ALIAS(sys##name, SyS##name); \ 244 static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)) 245 246#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 247 248#define SYSCALL_DEFINE(name) asmlinkage long sys_##name 249#define __SYSCALL_DEFINEx(x, name, ...) \ 250 asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)) 251 252#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ 253 254asmlinkage long sys_time(time_t __user *tloc); 255asmlinkage long sys_stime(time_t __user *tptr); 256asmlinkage long sys_gettimeofday(struct timeval __user *tv, 257 struct timezone __user *tz); 258asmlinkage long sys_settimeofday(struct timeval __user *tv, 259 struct timezone __user *tz); 260asmlinkage long sys_adjtimex(struct timex __user *txc_p); 261 262asmlinkage long sys_times(struct tms __user *tbuf); 263 264asmlinkage long sys_gettid(void); 265asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp); 266asmlinkage long sys_alarm(unsigned int seconds); 267asmlinkage long sys_getpid(void); 268asmlinkage long sys_getppid(void); 269asmlinkage long sys_getuid(void); 270asmlinkage long sys_geteuid(void); 271asmlinkage long sys_getgid(void); 272asmlinkage long sys_getegid(void); 273asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid); 274asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid); 275asmlinkage long sys_getpgid(pid_t pid); 276asmlinkage long sys_getpgrp(void); 277asmlinkage long sys_getsid(pid_t pid); 278asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist); 279 280asmlinkage long sys_setregid(gid_t rgid, gid_t egid); 281asmlinkage long sys_setgid(gid_t gid); 282asmlinkage long sys_setreuid(uid_t ruid, uid_t euid); 283asmlinkage long sys_setuid(uid_t uid); 284asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid); 285asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid); 286asmlinkage long sys_setfsuid(uid_t uid); 287asmlinkage long sys_setfsgid(gid_t gid); 288asmlinkage long sys_setpgid(pid_t pid, pid_t pgid); 289asmlinkage long sys_setsid(void); 290asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist); 291 292asmlinkage long sys_acct(const char __user *name); 293asmlinkage long sys_capget(cap_user_header_t header, 294 cap_user_data_t dataptr); 295asmlinkage long sys_capset(cap_user_header_t header, 296 const cap_user_data_t data); 297asmlinkage long sys_personality(unsigned int personality); 298 299asmlinkage long sys_sigpending(old_sigset_t __user *set); 300asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, 301 old_sigset_t __user *oset); 302asmlinkage long sys_getitimer(int which, struct itimerval __user *value); 303asmlinkage long sys_setitimer(int which, 304 struct itimerval __user *value, 305 struct itimerval __user *ovalue); 306asmlinkage long sys_timer_create(clockid_t which_clock, 307 struct sigevent __user *timer_event_spec, 308 timer_t __user * created_timer_id); 309asmlinkage long sys_timer_gettime(timer_t timer_id, 310 struct itimerspec __user *setting); 311asmlinkage long sys_timer_getoverrun(timer_t timer_id); 312asmlinkage long sys_timer_settime(timer_t timer_id, int flags, 313 const struct itimerspec __user *new_setting, 314 struct itimerspec __user *old_setting); 315asmlinkage long sys_timer_delete(timer_t timer_id); 316asmlinkage long sys_clock_settime(clockid_t which_clock, 317 const struct timespec __user *tp); 318asmlinkage long sys_clock_gettime(clockid_t which_clock, 319 struct timespec __user *tp); 320asmlinkage long sys_clock_adjtime(clockid_t which_clock, 321 struct timex __user *tx); 322asmlinkage long sys_clock_getres(clockid_t which_clock, 323 struct timespec __user *tp); 324asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags, 325 const struct timespec __user *rqtp, 326 struct timespec __user *rmtp); 327 328asmlinkage long sys_nice(int increment); 329asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, 330 struct sched_param __user *param); 331asmlinkage long sys_sched_setparam(pid_t pid, 332 struct sched_param __user *param); 333asmlinkage long sys_sched_getscheduler(pid_t pid); 334asmlinkage long sys_sched_getparam(pid_t pid, 335 struct sched_param __user *param); 336asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, 337 unsigned long __user *user_mask_ptr); 338asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, 339 unsigned long __user *user_mask_ptr); 340asmlinkage long sys_sched_yield(void); 341asmlinkage long sys_sched_get_priority_max(int policy); 342asmlinkage long sys_sched_get_priority_min(int policy); 343asmlinkage long sys_sched_rr_get_interval(pid_t pid, 344 struct timespec __user *interval); 345asmlinkage long sys_setpriority(int which, int who, int niceval); 346asmlinkage long sys_getpriority(int which, int who); 347 348asmlinkage long sys_shutdown(int, int); 349asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, 350 void __user *arg); 351asmlinkage long sys_restart_syscall(void); 352asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, 353 struct kexec_segment __user *segments, 354 unsigned long flags); 355 356asmlinkage long sys_exit(int error_code); 357asmlinkage long sys_exit_group(int error_code); 358asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, 359 int options, struct rusage __user *ru); 360asmlinkage long sys_waitid(int which, pid_t pid, 361 struct siginfo __user *infop, 362 int options, struct rusage __user *ru); 363asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options); 364asmlinkage long sys_set_tid_address(int __user *tidptr); 365asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val, 366 struct timespec __user *utime, u32 __user *uaddr2, 367 u32 val3); 368 369asmlinkage long sys_init_module(void __user *umod, unsigned long len, 370 const char __user *uargs); 371asmlinkage long sys_delete_module(const char __user *name_user, 372 unsigned int flags); 373 374asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, 375 sigset_t __user *oset, size_t sigsetsize); 376asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); 377asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese, 378 siginfo_t __user *uinfo, 379 const struct timespec __user *uts, 380 size_t sigsetsize); 381asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, 382 siginfo_t __user *uinfo); 383asmlinkage long sys_kill(int pid, int sig); 384asmlinkage long sys_tgkill(int tgid, int pid, int sig); 385asmlinkage long sys_tkill(int pid, int sig); 386asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo); 387asmlinkage long sys_sgetmask(void); 388asmlinkage long sys_ssetmask(int newmask); 389asmlinkage long sys_signal(int sig, __sighandler_t handler); 390asmlinkage long sys_pause(void); 391 392asmlinkage long sys_sync(void); 393asmlinkage long sys_fsync(unsigned int fd); 394asmlinkage long sys_fdatasync(unsigned int fd); 395asmlinkage long sys_bdflush(int func, long data); 396asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name, 397 char __user *type, unsigned long flags, 398 void __user *data); 399asmlinkage long sys_umount(char __user *name, int flags); 400asmlinkage long sys_oldumount(char __user *name); 401asmlinkage long sys_truncate(const char __user *path, long length); 402asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); 403asmlinkage long sys_stat(const char __user *filename, 404 struct __old_kernel_stat __user *statbuf); 405asmlinkage long sys_statfs(const char __user * path, 406 struct statfs __user *buf); 407asmlinkage long sys_statfs64(const char __user *path, size_t sz, 408 struct statfs64 __user *buf); 409asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); 410asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, 411 struct statfs64 __user *buf); 412asmlinkage long sys_lstat(const char __user *filename, 413 struct __old_kernel_stat __user *statbuf); 414asmlinkage long sys_fstat(unsigned int fd, 415 struct __old_kernel_stat __user *statbuf); 416asmlinkage long sys_newstat(const char __user *filename, 417 struct stat __user *statbuf); 418asmlinkage long sys_newlstat(const char __user *filename, 419 struct stat __user *statbuf); 420asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); 421asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); 422#if BITS_PER_LONG == 32 423asmlinkage long sys_stat64(const char __user *filename, 424 struct stat64 __user *statbuf); 425asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); 426asmlinkage long sys_lstat64(const char __user *filename, 427 struct stat64 __user *statbuf); 428asmlinkage long sys_truncate64(const char __user *path, loff_t length); 429asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); 430#endif 431 432asmlinkage long sys_setxattr(const char __user *path, const char __user *name, 433 const void __user *value, size_t size, int flags); 434asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, 435 const void __user *value, size_t size, int flags); 436asmlinkage long sys_fsetxattr(int fd, const char __user *name, 437 const void __user *value, size_t size, int flags); 438asmlinkage long sys_getxattr(const char __user *path, const char __user *name, 439 void __user *value, size_t size); 440asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name, 441 void __user *value, size_t size); 442asmlinkage long sys_fgetxattr(int fd, const char __user *name, 443 void __user *value, size_t size); 444asmlinkage long sys_listxattr(const char __user *path, char __user *list, 445 size_t size); 446asmlinkage long sys_llistxattr(const char __user *path, char __user *list, 447 size_t size); 448asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size); 449asmlinkage long sys_removexattr(const char __user *path, 450 const char __user *name); 451asmlinkage long sys_lremovexattr(const char __user *path, 452 const char __user *name); 453asmlinkage long sys_fremovexattr(int fd, const char __user *name); 454 455asmlinkage long sys_brk(unsigned long brk); 456asmlinkage long sys_mprotect(unsigned long start, size_t len, 457 unsigned long prot); 458asmlinkage long sys_mremap(unsigned long addr, 459 unsigned long old_len, unsigned long new_len, 460 unsigned long flags, unsigned long new_addr); 461asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, 462 unsigned long prot, unsigned long pgoff, 463 unsigned long flags); 464asmlinkage long sys_msync(unsigned long start, size_t len, int flags); 465asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); 466asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice); 467asmlinkage long sys_munmap(unsigned long addr, size_t len); 468asmlinkage long sys_mlock(unsigned long start, size_t len); 469asmlinkage long sys_munlock(unsigned long start, size_t len); 470asmlinkage long sys_mlockall(int flags); 471asmlinkage long sys_munlockall(void); 472asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior); 473asmlinkage long sys_mincore(unsigned long start, size_t len, 474 unsigned char __user * vec); 475 476asmlinkage long sys_pivot_root(const char __user *new_root, 477 const char __user *put_old); 478asmlinkage long sys_chroot(const char __user *filename); 479asmlinkage long sys_mknod(const char __user *filename, umode_t mode, 480 unsigned dev); 481asmlinkage long sys_link(const char __user *oldname, 482 const char __user *newname); 483asmlinkage long sys_symlink(const char __user *old, const char __user *new); 484asmlinkage long sys_unlink(const char __user *pathname); 485asmlinkage long sys_rename(const char __user *oldname, 486 const char __user *newname); 487asmlinkage long sys_chmod(const char __user *filename, umode_t mode); 488asmlinkage long sys_fchmod(unsigned int fd, umode_t mode); 489 490asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg); 491#if BITS_PER_LONG == 32 492asmlinkage long sys_fcntl64(unsigned int fd, 493 unsigned int cmd, unsigned long arg); 494#endif 495asmlinkage long sys_pipe(int __user *fildes); 496asmlinkage long sys_pipe2(int __user *fildes, int flags); 497asmlinkage long sys_dup(unsigned int fildes); 498asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); 499asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); 500asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); 501asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, 502 unsigned long arg); 503asmlinkage long sys_flock(unsigned int fd, unsigned int cmd); 504asmlinkage long sys_io_setup(unsigned nr_reqs, aio_context_t __user *ctx); 505asmlinkage long sys_io_destroy(aio_context_t ctx); 506asmlinkage long sys_io_getevents(aio_context_t ctx_id, 507 long min_nr, 508 long nr, 509 struct io_event __user *events, 510 struct timespec __user *timeout); 511asmlinkage long sys_io_submit(aio_context_t, long, 512 struct iocb __user * __user *); 513asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, 514 struct io_event __user *result); 515asmlinkage long sys_sendfile(int out_fd, int in_fd, 516 off_t __user *offset, size_t count); 517asmlinkage long sys_sendfile64(int out_fd, int in_fd, 518 loff_t __user *offset, size_t count); 519asmlinkage long sys_readlink(const char __user *path, 520 char __user *buf, int bufsiz); 521asmlinkage long sys_creat(const char __user *pathname, umode_t mode); 522asmlinkage long sys_open(const char __user *filename, 523 int flags, umode_t mode); 524asmlinkage long sys_close(unsigned int fd); 525asmlinkage long sys_access(const char __user *filename, int mode); 526asmlinkage long sys_vhangup(void); 527asmlinkage long sys_chown(const char __user *filename, 528 uid_t user, gid_t group); 529asmlinkage long sys_lchown(const char __user *filename, 530 uid_t user, gid_t group); 531asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group); 532#ifdef CONFIG_UID16 533asmlinkage long sys_chown16(const char __user *filename, 534 old_uid_t user, old_gid_t group); 535asmlinkage long sys_lchown16(const char __user *filename, 536 old_uid_t user, old_gid_t group); 537asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group); 538asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid); 539asmlinkage long sys_setgid16(old_gid_t gid); 540asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid); 541asmlinkage long sys_setuid16(old_uid_t uid); 542asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid); 543asmlinkage long sys_getresuid16(old_uid_t __user *ruid, 544 old_uid_t __user *euid, old_uid_t __user *suid); 545asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid); 546asmlinkage long sys_getresgid16(old_gid_t __user *rgid, 547 old_gid_t __user *egid, old_gid_t __user *sgid); 548asmlinkage long sys_setfsuid16(old_uid_t uid); 549asmlinkage long sys_setfsgid16(old_gid_t gid); 550asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist); 551asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist); 552asmlinkage long sys_getuid16(void); 553asmlinkage long sys_geteuid16(void); 554asmlinkage long sys_getgid16(void); 555asmlinkage long sys_getegid16(void); 556#endif 557 558asmlinkage long sys_utime(char __user *filename, 559 struct utimbuf __user *times); 560asmlinkage long sys_utimes(char __user *filename, 561 struct timeval __user *utimes); 562asmlinkage long sys_lseek(unsigned int fd, off_t offset, 563 unsigned int origin); 564asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, 565 unsigned long offset_low, loff_t __user *result, 566 unsigned int origin); 567asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); 568asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); 569asmlinkage long sys_readv(unsigned long fd, 570 const struct iovec __user *vec, 571 unsigned long vlen); 572asmlinkage long sys_write(unsigned int fd, const char __user *buf, 573 size_t count); 574asmlinkage long sys_writev(unsigned long fd, 575 const struct iovec __user *vec, 576 unsigned long vlen); 577asmlinkage long sys_pread64(unsigned int fd, char __user *buf, 578 size_t count, loff_t pos); 579asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf, 580 size_t count, loff_t pos); 581asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec, 582 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 583asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec, 584 unsigned long vlen, unsigned long pos_l, unsigned long pos_h); 585asmlinkage long sys_getcwd(char __user *buf, unsigned long size); 586asmlinkage long sys_mkdir(const char __user *pathname, umode_t mode); 587asmlinkage long sys_chdir(const char __user *filename); 588asmlinkage long sys_fchdir(unsigned int fd); 589asmlinkage long sys_rmdir(const char __user *pathname); 590asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); 591asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, 592 qid_t id, void __user *addr); 593asmlinkage long sys_getdents(unsigned int fd, 594 struct linux_dirent __user *dirent, 595 unsigned int count); 596asmlinkage long sys_getdents64(unsigned int fd, 597 struct linux_dirent64 __user *dirent, 598 unsigned int count); 599 600asmlinkage long sys_setsockopt(int fd, int level, int optname, 601 char __user *optval, int optlen); 602asmlinkage long sys_getsockopt(int fd, int level, int optname, 603 char __user *optval, int __user *optlen); 604asmlinkage long sys_bind(int, struct sockaddr __user *, int); 605asmlinkage long sys_connect(int, struct sockaddr __user *, int); 606asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); 607asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); 608asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); 609asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); 610asmlinkage long sys_send(int, void __user *, size_t, unsigned); 611asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, 612 struct sockaddr __user *, int); 613asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); 614asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg, 615 unsigned int vlen, unsigned flags); 616asmlinkage long sys_recv(int, void __user *, size_t, unsigned); 617asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, 618 struct sockaddr __user *, int __user *); 619asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); 620asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, 621 unsigned int vlen, unsigned flags, 622 struct timespec __user *timeout); 623asmlinkage long sys_socket(int, int, int); 624asmlinkage long sys_socketpair(int, int, int, int __user *); 625asmlinkage long sys_socketcall(int call, unsigned long __user *args); 626asmlinkage long sys_listen(int, int); 627asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, 628 int timeout); 629asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, 630 fd_set __user *exp, struct timeval __user *tvp); 631asmlinkage long sys_old_select(struct sel_arg_struct __user *arg); 632asmlinkage long sys_epoll_create(int size); 633asmlinkage long sys_epoll_create1(int flags); 634asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, 635 struct epoll_event __user *event); 636asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, 637 int maxevents, int timeout); 638asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, 639 int maxevents, int timeout, 640 const sigset_t __user *sigmask, 641 size_t sigsetsize); 642asmlinkage long sys_gethostname(char __user *name, int len); 643asmlinkage long sys_sethostname(char __user *name, int len); 644asmlinkage long sys_setdomainname(char __user *name, int len); 645asmlinkage long sys_newuname(struct new_utsname __user *name); 646asmlinkage long sys_uname(struct old_utsname __user *); 647asmlinkage long sys_olduname(struct oldold_utsname __user *); 648 649asmlinkage long sys_getrlimit(unsigned int resource, 650 struct rlimit __user *rlim); 651#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) 652asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); 653#endif 654asmlinkage long sys_setrlimit(unsigned int resource, 655 struct rlimit __user *rlim); 656asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource, 657 const struct rlimit64 __user *new_rlim, 658 struct rlimit64 __user *old_rlim); 659asmlinkage long sys_getrusage(int who, struct rusage __user *ru); 660asmlinkage long sys_umask(int mask); 661 662asmlinkage long sys_msgget(key_t key, int msgflg); 663asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, 664 size_t msgsz, int msgflg); 665asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, 666 size_t msgsz, long msgtyp, int msgflg); 667asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); 668 669asmlinkage long sys_semget(key_t key, int nsems, int semflg); 670asmlinkage long sys_semop(int semid, struct sembuf __user *sops, 671 unsigned nsops); 672asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg); 673asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, 674 unsigned nsops, 675 const struct timespec __user *timeout); 676asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); 677asmlinkage long sys_shmget(key_t key, size_t size, int flag); 678asmlinkage long sys_shmdt(char __user *shmaddr); 679asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); 680asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second, 681 unsigned long third, void __user *ptr, long fifth); 682 683asmlinkage long sys_mq_open(const char __user *name, int oflag, umode_t mode, struct mq_attr __user *attr); 684asmlinkage long sys_mq_unlink(const char __user *name); 685asmlinkage 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); 686asmlinkage 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); 687asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification); 688asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat); 689 690asmlinkage long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn); 691asmlinkage long sys_pciconfig_read(unsigned long bus, unsigned long dfn, 692 unsigned long off, unsigned long len, 693 void __user *buf); 694asmlinkage long sys_pciconfig_write(unsigned long bus, unsigned long dfn, 695 unsigned long off, unsigned long len, 696 void __user *buf); 697 698asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, 699 unsigned long arg4, unsigned long arg5); 700asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags); 701asmlinkage long sys_swapoff(const char __user *specialfile); 702asmlinkage long sys_sysctl(struct __sysctl_args __user *args); 703asmlinkage long sys_sysinfo(struct sysinfo __user *info); 704asmlinkage long sys_sysfs(int option, 705 unsigned long arg1, unsigned long arg2); 706asmlinkage long sys_syslog(int type, char __user *buf, int len); 707asmlinkage long sys_uselib(const char __user *library); 708asmlinkage long sys_ni_syscall(void); 709asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, 710 unsigned long data); 711 712asmlinkage long sys_add_key(const char __user *_type, 713 const char __user *_description, 714 const void __user *_payload, 715 size_t plen, 716 key_serial_t destringid); 717 718asmlinkage long sys_request_key(const char __user *_type, 719 const char __user *_description, 720 const char __user *_callout_info, 721 key_serial_t destringid); 722 723asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, 724 unsigned long arg4, unsigned long arg5); 725 726asmlinkage long sys_ioprio_set(int which, int who, int ioprio); 727asmlinkage long sys_ioprio_get(int which, int who); 728asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, 729 unsigned long maxnode); 730asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, 731 const unsigned long __user *from, 732 const unsigned long __user *to); 733asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages, 734 const void __user * __user *pages, 735 const int __user *nodes, 736 int __user *status, 737 int flags); 738asmlinkage long sys_mbind(unsigned long start, unsigned long len, 739 unsigned long mode, 740 unsigned long __user *nmask, 741 unsigned long maxnode, 742 unsigned flags); 743asmlinkage long sys_get_mempolicy(int __user *policy, 744 unsigned long __user *nmask, 745 unsigned long maxnode, 746 unsigned long addr, unsigned long flags); 747 748asmlinkage long sys_inotify_init(void); 749asmlinkage long sys_inotify_init1(int flags); 750asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, 751 u32 mask); 752asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd); 753 754asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, 755 __u32 __user *ustatus); 756asmlinkage long sys_spu_create(const char __user *name, 757 unsigned int flags, umode_t mode, int fd); 758 759asmlinkage long sys_mknodat(int dfd, const char __user * filename, umode_t mode, 760 unsigned dev); 761asmlinkage long sys_mkdirat(int dfd, const char __user * pathname, umode_t mode); 762asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); 763asmlinkage long sys_symlinkat(const char __user * oldname, 764 int newdfd, const char __user * newname); 765asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 766 int newdfd, const char __user *newname, int flags); 767asmlinkage long sys_renameat(int olddfd, const char __user * oldname, 768 int newdfd, const char __user * newname); 769asmlinkage long sys_futimesat(int dfd, const char __user *filename, 770 struct timeval __user *utimes); 771asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); 772asmlinkage long sys_fchmodat(int dfd, const char __user * filename, 773 umode_t mode); 774asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, 775 gid_t group, int flag); 776asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 777 umode_t mode); 778asmlinkage long sys_newfstatat(int dfd, const char __user *filename, 779 struct stat __user *statbuf, int flag); 780asmlinkage long sys_fstatat64(int dfd, const char __user *filename, 781 struct stat64 __user *statbuf, int flag); 782asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, 783 int bufsiz); 784asmlinkage long sys_utimensat(int dfd, const char __user *filename, 785 struct timespec __user *utimes, int flags); 786asmlinkage long sys_unshare(unsigned long unshare_flags); 787 788asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 789 int fd_out, loff_t __user *off_out, 790 size_t len, unsigned int flags); 791 792asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, 793 unsigned long nr_segs, unsigned int flags); 794 795asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 796 797asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 798 unsigned int flags); 799asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, 800 loff_t offset, loff_t nbytes); 801asmlinkage long sys_get_robust_list(int pid, 802 struct robust_list_head __user * __user *head_ptr, 803 size_t __user *len_ptr); 804asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, 805 size_t len); 806asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); 807asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); 808asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); 809asmlinkage long sys_timerfd_create(int clockid, int flags); 810asmlinkage long sys_timerfd_settime(int ufd, int flags, 811 const struct itimerspec __user *utmr, 812 struct itimerspec __user *otmr); 813asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); 814asmlinkage long sys_eventfd(unsigned int count); 815asmlinkage long sys_eventfd2(unsigned int count, int flags); 816asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); 817asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int); 818asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *, 819 fd_set __user *, struct timespec __user *, 820 void __user *); 821asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int, 822 struct timespec __user *, const sigset_t __user *, 823 size_t); 824asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags); 825asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags, 826 u64 mask, int fd, 827 const char __user *pathname); 828asmlinkage long sys_syncfs(int fd); 829 830int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]); 831 832 833asmlinkage long sys_perf_event_open( 834 struct perf_event_attr __user *attr_uptr, 835 pid_t pid, int cpu, int group_fd, unsigned long flags); 836 837asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len, 838 unsigned long prot, unsigned long flags, 839 unsigned long fd, unsigned long pgoff); 840asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg); 841asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name, 842 struct file_handle __user *handle, 843 int __user *mnt_id, int flag); 844asmlinkage long sys_open_by_handle_at(int mountdirfd, 845 struct file_handle __user *handle, 846 int flags); 847asmlinkage long sys_setns(int fd, int nstype); 848asmlinkage long sys_process_vm_readv(pid_t pid, 849 const struct iovec __user *lvec, 850 unsigned long liovcnt, 851 const struct iovec __user *rvec, 852 unsigned long riovcnt, 853 unsigned long flags); 854asmlinkage long sys_process_vm_writev(pid_t pid, 855 const struct iovec __user *lvec, 856 unsigned long liovcnt, 857 const struct iovec __user *rvec, 858 unsigned long riovcnt, 859 unsigned long flags); 860 861#endif 862