From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/include/linux/syscalls.h | 329 +++++++++++++++++++++++++++++++++---------------------
1 files changed, 202 insertions(+), 127 deletions(-)
diff --git a/kernel/include/linux/syscalls.h b/kernel/include/linux/syscalls.h
index 8e5b2c6..1c170be 100644
--- a/kernel/include/linux/syscalls.h
+++ b/kernel/include/linux/syscalls.h
@@ -1,11 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* syscalls.h - Linux syscall interfaces (non-arch-specific)
*
* Copyright (c) 2004 Randy Dunlap
* Copyright (c) 2004 Open Source Development Labs
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
*/
#ifndef _LINUX_SYSCALLS_H
@@ -18,8 +16,7 @@
struct iocb;
struct io_event;
struct iovec;
-struct itimerspec;
-struct itimerval;
+struct __kernel_old_itimerval;
struct kexec_segment;
struct linux_dirent;
struct linux_dirent64;
@@ -50,17 +47,16 @@
struct statfs;
struct statfs64;
struct statx;
-struct __sysctl_args;
struct sysinfo;
struct timespec;
-struct timeval;
-struct timex;
+struct __kernel_old_timeval;
+struct __kernel_timex;
struct timezone;
struct tms;
struct utimbuf;
struct mq_attr;
struct compat_stat;
-struct compat_timeval;
+struct old_timeval32;
struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
@@ -69,6 +65,9 @@
struct sigaltstack;
struct rseq;
union bpf_attr;
+struct io_uring_params;
+struct clone_args;
+struct open_how;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -145,7 +144,7 @@
.flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct trace_event_call __used \
- __attribute__((section("_ftrace_events"))) \
+ __section("_ftrace_events") \
*__event_enter_##sname = &event_enter_##sname;
#define SYSCALL_TRACE_EXIT_EVENT(sname) \
@@ -161,7 +160,7 @@
.flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct trace_event_call __used \
- __attribute__((section("_ftrace_events"))) \
+ __section("_ftrace_events") \
*__event_exit_##sname = &event_exit_##sname;
#define SYSCALL_METADATA(sname, nb, ...) \
@@ -185,7 +184,7 @@
.enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
}; \
static struct syscall_metadata __used \
- __attribute__((section("__syscalls_metadata"))) \
+ __section("__syscalls_metadata") \
*__p_syscall_meta_##sname = &__syscall_meta_##sname;
static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
@@ -252,6 +251,30 @@
static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
#endif /* __SYSCALL_DEFINEx */
+/* For split 64-bit arguments on 32-bit architectures */
+#ifdef __LITTLE_ENDIAN
+#define SC_ARG64(name) u32, name##_lo, u32, name##_hi
+#else
+#define SC_ARG64(name) u32, name##_hi, u32, name##_lo
+#endif
+#define SC_VAL64(type, name) ((type) name##_hi << 32 | name##_lo)
+
+#ifdef CONFIG_COMPAT
+#define SYSCALL32_DEFINE1 COMPAT_SYSCALL_DEFINE1
+#define SYSCALL32_DEFINE2 COMPAT_SYSCALL_DEFINE2
+#define SYSCALL32_DEFINE3 COMPAT_SYSCALL_DEFINE3
+#define SYSCALL32_DEFINE4 COMPAT_SYSCALL_DEFINE4
+#define SYSCALL32_DEFINE5 COMPAT_SYSCALL_DEFINE5
+#define SYSCALL32_DEFINE6 COMPAT_SYSCALL_DEFINE6
+#else
+#define SYSCALL32_DEFINE1 SYSCALL_DEFINE1
+#define SYSCALL32_DEFINE2 SYSCALL_DEFINE2
+#define SYSCALL32_DEFINE3 SYSCALL_DEFINE3
+#define SYSCALL32_DEFINE4 SYSCALL_DEFINE4
+#define SYSCALL32_DEFINE5 SYSCALL_DEFINE5
+#define SYSCALL32_DEFINE6 SYSCALL_DEFINE6
+#endif
+
/*
* Called before coming back to user-mode. Returning to user-mode with an
* address limit different than USER_DS can allow to overwrite kernel memory.
@@ -263,9 +286,9 @@
return;
#endif
- if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS),
+ if (CHECK_DATA_CORRUPTION(uaccess_kernel(),
"Invalid address limit on user-mode return"))
- force_sig(SIGKILL, current);
+ force_sig(SIGKILL);
#ifdef TIF_FSCHECK
clear_thread_flag(TIF_FSCHECK);
@@ -296,13 +319,31 @@
long min_nr,
long nr,
struct io_event __user *events,
- struct timespec __user *timeout);
+ struct __kernel_timespec __user *timeout);
+asmlinkage long sys_io_getevents_time32(__u32 ctx_id,
+ __s32 min_nr,
+ __s32 nr,
+ struct io_event __user *events,
+ struct old_timespec32 __user *timeout);
asmlinkage long sys_io_pgetevents(aio_context_t ctx_id,
long min_nr,
long nr,
struct io_event __user *events,
- struct timespec __user *timeout,
+ struct __kernel_timespec __user *timeout,
const struct __aio_sigset *sig);
+asmlinkage long sys_io_pgetevents_time32(aio_context_t ctx_id,
+ long min_nr,
+ long nr,
+ struct io_event __user *events,
+ struct old_timespec32 __user *timeout,
+ const struct __aio_sigset *sig);
+asmlinkage long sys_io_uring_setup(u32 entries,
+ struct io_uring_params __user *p);
+asmlinkage long sys_io_uring_enter(unsigned int fd, u32 to_submit,
+ u32 min_complete, u32 flags,
+ const void __user *argp, size_t argsz);
+asmlinkage long sys_io_uring_register(unsigned int fd, unsigned int op,
+ void __user *arg, unsigned int nr_args);
/* fs/xattr.c */
asmlinkage long sys_setxattr(const char __user *path, const char __user *name,
@@ -410,6 +451,8 @@
#endif
asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
+asmlinkage long sys_faccessat2(int dfd, const char __user *filename, int mode,
+ int flags);
asmlinkage long sys_chdir(const char __user *filename);
asmlinkage long sys_fchdir(unsigned int fd);
asmlinkage long sys_chroot(const char __user *filename);
@@ -421,7 +464,11 @@
asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
umode_t mode);
+asmlinkage long sys_openat2(int dfd, const char __user *filename,
+ struct open_how *how, size_t size);
asmlinkage long sys_close(unsigned int fd);
+asmlinkage long sys_close_range(unsigned int fd, unsigned int max_fd,
+ unsigned int flags);
asmlinkage long sys_vhangup(void);
/* fs/pipe.c */
@@ -466,10 +513,16 @@
/* fs/select.c */
asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
- fd_set __user *, struct timespec __user *,
+ fd_set __user *, struct __kernel_timespec __user *,
+ void __user *);
+asmlinkage long sys_pselect6_time32(int, fd_set __user *, fd_set __user *,
+ fd_set __user *, struct old_timespec32 __user *,
void __user *);
asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
- struct timespec __user *, const sigset_t __user *,
+ struct __kernel_timespec __user *, const sigset_t __user *,
+ size_t);
+asmlinkage long sys_ppoll_time32(struct pollfd __user *, unsigned int,
+ struct old_timespec32 __user *, const sigset_t __user *,
size_t);
/* fs/signalfd.c */
@@ -510,10 +563,19 @@
const struct __kernel_itimerspec __user *utmr,
struct __kernel_itimerspec __user *otmr);
asmlinkage long sys_timerfd_gettime(int ufd, struct __kernel_itimerspec __user *otmr);
+asmlinkage long sys_timerfd_gettime32(int ufd,
+ struct old_itimerspec32 __user *otmr);
+asmlinkage long sys_timerfd_settime32(int ufd, int flags,
+ const struct old_itimerspec32 __user *utmr,
+ struct old_itimerspec32 __user *otmr);
/* fs/utimes.c */
asmlinkage long sys_utimensat(int dfd, const char __user *filename,
- struct timespec __user *utimes, int flags);
+ struct __kernel_timespec __user *utimes,
+ int flags);
+asmlinkage long sys_utimensat_time32(unsigned int dfd,
+ const char __user *filename,
+ struct old_timespec32 __user *t, int flags);
/* kernel/acct.c */
asmlinkage long sys_acct(const char __user *name);
@@ -540,7 +602,10 @@
/* kernel/futex.c */
asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
- struct timespec __user *utime, u32 __user *uaddr2,
+ struct __kernel_timespec __user *utime, u32 __user *uaddr2,
+ u32 val3);
+asmlinkage long sys_futex_time32(u32 __user *uaddr, int op, u32 val,
+ struct old_timespec32 __user *utime, u32 __user *uaddr2,
u32 val3);
asmlinkage long sys_get_robust_list(int pid,
struct robust_list_head __user * __user *head_ptr,
@@ -551,12 +616,14 @@
/* kernel/hrtimer.c */
asmlinkage long sys_nanosleep(struct __kernel_timespec __user *rqtp,
struct __kernel_timespec __user *rmtp);
+asmlinkage long sys_nanosleep_time32(struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);
/* kernel/itimer.c */
-asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
+asmlinkage long sys_getitimer(int which, struct __kernel_old_itimerval __user *value);
asmlinkage long sys_setitimer(int which,
- struct itimerval __user *value,
- struct itimerval __user *ovalue);
+ struct __kernel_old_itimerval __user *value,
+ struct __kernel_old_itimerval __user *ovalue);
/* kernel/kexec.c */
asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
@@ -578,7 +645,7 @@
asmlinkage long sys_timer_getoverrun(timer_t timer_id);
asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
const struct __kernel_itimerspec __user *new_setting,
- struct itimerspec __user *old_setting);
+ struct __kernel_itimerspec __user *old_setting);
asmlinkage long sys_timer_delete(timer_t timer_id);
asmlinkage long sys_clock_settime(clockid_t which_clock,
const struct __kernel_timespec __user *tp);
@@ -589,6 +656,20 @@
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
const struct __kernel_timespec __user *rqtp,
struct __kernel_timespec __user *rmtp);
+asmlinkage long sys_timer_gettime32(timer_t timer_id,
+ struct old_itimerspec32 __user *setting);
+asmlinkage long sys_timer_settime32(timer_t timer_id, int flags,
+ struct old_itimerspec32 __user *new,
+ struct old_itimerspec32 __user *old);
+asmlinkage long sys_clock_settime32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_gettime32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_getres_time32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_nanosleep_time32(clockid_t which_clock, int flags,
+ struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);
/* kernel/printk.c */
asmlinkage long sys_syslog(int type, char __user *buf, int len);
@@ -613,7 +694,9 @@
asmlinkage long sys_sched_get_priority_max(int policy);
asmlinkage long sys_sched_get_priority_min(int policy);
asmlinkage long sys_sched_rr_get_interval(pid_t pid,
- struct timespec __user *interval);
+ struct __kernel_timespec __user *interval);
+asmlinkage long sys_sched_rr_get_interval_time32(pid_t pid,
+ struct old_timespec32 __user *interval);
/* kernel/signal.c */
asmlinkage long sys_restart_syscall(void);
@@ -634,7 +717,11 @@
asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize);
asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
- const struct timespec __user *uts,
+ const struct __kernel_timespec __user *uts,
+ size_t sigsetsize);
+asmlinkage long sys_rt_sigtimedwait_time32(const sigset_t __user *uthese,
+ siginfo_t __user *uinfo,
+ const struct old_timespec32 __user *uts,
size_t sigsetsize);
asmlinkage long sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo);
@@ -674,11 +761,12 @@
asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
/* kernel/time.c */
-asmlinkage long sys_gettimeofday(struct timeval __user *tv,
+asmlinkage long sys_gettimeofday(struct __kernel_old_timeval __user *tv,
struct timezone __user *tz);
-asmlinkage long sys_settimeofday(struct timeval __user *tv,
+asmlinkage long sys_settimeofday(struct __kernel_old_timeval __user *tv,
struct timezone __user *tz);
-asmlinkage long sys_adjtimex(struct timex __user *txc_p);
+asmlinkage long sys_adjtimex(struct __kernel_timex __user *txc_p);
+asmlinkage long sys_adjtimex_time32(struct old_timex32 __user *txc_p);
/* kernel/timer.c */
asmlinkage long sys_getpid(void);
@@ -697,9 +785,18 @@
asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct __kernel_timespec __user *abs_timeout);
asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
+asmlinkage long sys_mq_timedreceive_time32(mqd_t mqdes,
+ char __user *u_msg_ptr,
+ unsigned int msg_len, unsigned int __user *u_msg_prio,
+ const struct old_timespec32 __user *u_abs_timeout);
+asmlinkage long sys_mq_timedsend_time32(mqd_t mqdes,
+ const char __user *u_msg_ptr,
+ unsigned int msg_len, unsigned int msg_prio,
+ const struct old_timespec32 __user *u_abs_timeout);
/* ipc/msg.c */
asmlinkage long sys_msgget(key_t key, int msgflg);
+asmlinkage long sys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
size_t msgsz, long msgtyp, int msgflg);
@@ -709,14 +806,19 @@
/* ipc/sem.c */
asmlinkage long sys_semget(key_t key, int nsems, int semflg);
asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
+asmlinkage long sys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
unsigned nsops,
const struct __kernel_timespec __user *timeout);
+asmlinkage long sys_semtimedop_time32(int semid, struct sembuf __user *sops,
+ unsigned nsops,
+ const struct old_timespec32 __user *timeout);
asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
unsigned nsops);
/* ipc/shm.c */
asmlinkage long sys_shmget(key_t key, size_t size, int flag);
+asmlinkage long sys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
asmlinkage long sys_shmdt(char __user *shmaddr);
@@ -778,6 +880,9 @@
int __user *, unsigned long);
#endif
#endif
+
+asmlinkage long sys_clone3(struct clone_args __user *uargs, size_t size);
+
asmlinkage long sys_execve(const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp);
@@ -798,6 +903,9 @@
asmlinkage long sys_mincore(unsigned long start, size_t len,
unsigned char __user * vec);
asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
+asmlinkage long sys_process_madvise(int pidfd, const struct iovec __user *vec,
+ size_t vlen, int behavior, unsigned int flags);
+asmlinkage long sys_process_mrelease(int pidfd, unsigned int flags);
asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
unsigned long prot, unsigned long pgoff,
unsigned long flags);
@@ -829,7 +937,10 @@
asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
unsigned int vlen, unsigned flags,
- struct timespec __user *timeout);
+ struct __kernel_timespec __user *timeout);
+asmlinkage long sys_recvmmsg_time32(int fd, struct mmsghdr __user *msg,
+ unsigned int vlen, unsigned flags,
+ struct old_timespec32 __user *timeout);
asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
int options, struct rusage __user *ru);
@@ -847,7 +958,9 @@
struct file_handle __user *handle,
int flags);
asmlinkage long sys_clock_adjtime(clockid_t which_clock,
- struct timex __user *tx);
+ struct __kernel_timex __user *tx);
+asmlinkage long sys_clock_adjtime32(clockid_t which_clock,
+ struct old_timex32 __user *tx);
asmlinkage long sys_syncfs(int fd);
asmlinkage long sys_setns(int fd, int nstype);
asmlinkage long sys_pidfd_open(pid_t pid, unsigned int flags);
@@ -879,7 +992,7 @@
int newdfd, const char __user *newname,
unsigned int flags);
asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
- const char __user *uargs);
+ void __user *uargs);
asmlinkage long sys_getrandom(char __user *buf, size_t count,
unsigned int flags);
asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
@@ -888,7 +1001,7 @@
const char __user *const __user *argv,
const char __user *const __user *envp, int flags);
asmlinkage long sys_userfaultfd(int flags);
-asmlinkage long sys_membarrier(int cmd, int flags);
+asmlinkage long sys_membarrier(int cmd, unsigned int flags, int cpu_id);
asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
int fd_out, loff_t __user *off_out,
@@ -907,9 +1020,19 @@
unsigned mask, struct statx __user *buffer);
asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len,
int flags, uint32_t sig);
+asmlinkage long sys_open_tree(int dfd, const char __user *path, unsigned flags);
+asmlinkage long sys_move_mount(int from_dfd, const char __user *from_path,
+ int to_dfd, const char __user *to_path,
+ unsigned int ms_flags);
+asmlinkage long sys_fsopen(const char __user *fs_name, unsigned int flags);
+asmlinkage long sys_fsconfig(int fs_fd, unsigned int cmd, const char __user *key,
+ const void __user *value, int aux);
+asmlinkage long sys_fsmount(int fs_fd, unsigned int flags, unsigned int ms_flags);
+asmlinkage long sys_fspick(int dfd, const char __user *path, unsigned int flags);
asmlinkage long sys_pidfd_send_signal(int pidfd, int sig,
siginfo_t __user *info,
unsigned int flags);
+asmlinkage long sys_pidfd_getfd(int pidfd, int fd, unsigned int flags);
/*
* Architecture-specific system calls
@@ -958,8 +1081,6 @@
asmlinkage long sys_rename(const char __user *oldname,
const char __user *newname);
asmlinkage long sys_symlink(const char __user *old, const char __user *new);
-asmlinkage long sys_utimes(char __user *filename,
- struct timeval __user *utimes);
#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
asmlinkage long sys_stat64(const char __user *filename,
struct stat64 __user *statbuf);
@@ -988,17 +1109,29 @@
asmlinkage long sys_alarm(unsigned int seconds);
asmlinkage long sys_getpgrp(void);
asmlinkage long sys_pause(void);
-asmlinkage long sys_time(time_t __user *tloc);
+asmlinkage long sys_time(__kernel_old_time_t __user *tloc);
+asmlinkage long sys_time32(old_time32_t __user *tloc);
+#ifdef __ARCH_WANT_SYS_UTIME
asmlinkage long sys_utime(char __user *filename,
struct utimbuf __user *times);
+asmlinkage long sys_utimes(char __user *filename,
+ struct __kernel_old_timeval __user *utimes);
+asmlinkage long sys_futimesat(int dfd, const char __user *filename,
+ struct __kernel_old_timeval __user *utimes);
+#endif
+asmlinkage long sys_futimesat_time32(unsigned int dfd,
+ const char __user *filename,
+ struct old_timeval32 __user *t);
+asmlinkage long sys_utime32(const char __user *filename,
+ struct old_utimbuf32 __user *t);
+asmlinkage long sys_utimes_time32(const char __user *filename,
+ struct old_timeval32 __user *t);
asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
asmlinkage long sys_getdents(unsigned int fd,
struct linux_dirent __user *dirent,
unsigned int count);
-asmlinkage long sys_futimesat(int dfd, const char __user *filename,
- struct timeval __user *utimes);
asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timeval __user *tvp);
+ fd_set __user *exp, struct __kernel_old_timeval __user *tvp);
asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
int timeout);
asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
@@ -1010,13 +1143,13 @@
asmlinkage long sys_bdflush(int func, long data);
asmlinkage long sys_oldumount(char __user *name);
asmlinkage long sys_uselib(const char __user *library);
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
asmlinkage long sys_sysfs(int option,
unsigned long arg1, unsigned long arg2);
asmlinkage long sys_fork(void);
/* obsolete: kernel/time/time.c */
-asmlinkage long sys_stime(time_t __user *tptr);
+asmlinkage long sys_stime(__kernel_old_time_t __user *tptr);
+asmlinkage long sys_stime32(old_time32_t __user *tptr);
/* obsolete: kernel/signal.c */
asmlinkage long sys_sigpending(old_sigset_t __user *uset);
@@ -1129,20 +1262,8 @@
* Instead, use one of the functions which work equivalently, such as
* the ksys_xyzyyz() functions prototyped below.
*/
-
-int ksys_mount(char __user *dev_name, char __user *dir_name, char __user *type,
- unsigned long flags, void __user *data);
-int ksys_umount(char __user *name, int flags);
-int ksys_dup(unsigned int fildes);
-int ksys_chroot(const char __user *filename);
ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
-int ksys_chdir(const char __user *filename);
-int ksys_fchmod(unsigned int fd, umode_t mode);
int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
-int ksys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent,
- unsigned int count);
-int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
-off_t ksys_lseek(unsigned int fd, off_t offset, unsigned int whence);
ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count);
void ksys_sync(void);
int ksys_unshare(unsigned long unshare_flags);
@@ -1167,73 +1288,15 @@
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
ssize_t ksys_readahead(int fd, loff_t offset, size_t count);
+int ksys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user * ptr, long fifth);
+int compat_ksys_ipc(u32 call, int first, int second,
+ u32 third, u32 ptr, u32 fifth);
/*
* The following kernel syscall equivalents are just wrappers to fs-internal
* functions. Therefore, provide stubs to be inlined at the callsites.
*/
-extern long do_unlinkat(int dfd, struct filename *name);
-
-static inline long ksys_unlink(const char __user *pathname)
-{
- return do_unlinkat(AT_FDCWD, getname(pathname));
-}
-
-extern long do_rmdir(int dfd, const char __user *pathname);
-
-static inline long ksys_rmdir(const char __user *pathname)
-{
- return do_rmdir(AT_FDCWD, pathname);
-}
-
-extern long do_mkdirat(int dfd, const char __user *pathname, umode_t mode);
-
-static inline long ksys_mkdir(const char __user *pathname, umode_t mode)
-{
- return do_mkdirat(AT_FDCWD, pathname, mode);
-}
-
-extern long do_symlinkat(const char __user *oldname, int newdfd,
- const char __user *newname);
-
-static inline long ksys_symlink(const char __user *oldname,
- const char __user *newname)
-{
- return do_symlinkat(oldname, AT_FDCWD, newname);
-}
-
-extern long do_mknodat(int dfd, const char __user *filename, umode_t mode,
- unsigned int dev);
-
-static inline long ksys_mknod(const char __user *filename, umode_t mode,
- unsigned int dev)
-{
- return do_mknodat(AT_FDCWD, filename, mode, dev);
-}
-
-extern int do_linkat(int olddfd, const char __user *oldname, int newdfd,
- const char __user *newname, int flags);
-
-static inline long ksys_link(const char __user *oldname,
- const char __user *newname)
-{
- return do_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);
-}
-
-extern int do_fchmodat(int dfd, const char __user *filename, umode_t mode);
-
-static inline int ksys_chmod(const char __user *filename, umode_t mode)
-{
- return do_fchmodat(AT_FDCWD, filename, mode);
-}
-
-extern long do_faccessat(int dfd, const char __user *filename, int mode);
-
-static inline long ksys_access(const char __user *filename, int mode)
-{
- return do_faccessat(AT_FDCWD, filename, mode);
-}
-
extern int do_fchownat(int dfd, const char __user *filename, uid_t user,
gid_t group, int flag);
@@ -1252,7 +1315,7 @@
extern long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
-static inline long ksys_ftruncate(unsigned int fd, unsigned long length)
+static inline long ksys_ftruncate(unsigned int fd, loff_t length)
{
return do_sys_ftruncate(fd, length, 1);
}
@@ -1267,17 +1330,6 @@
static inline int ksys_close(unsigned int fd)
{
return __close_fd(current->files, fd);
-}
-
-extern long do_sys_open(int dfd, const char __user *filename, int flags,
- umode_t mode);
-
-static inline long ksys_open(const char __user *filename, int flags,
- umode_t mode)
-{
- if (force_o_largefile())
- flags |= O_LARGEFILE;
- return do_sys_open(AT_FDCWD, filename, flags, mode);
}
extern long do_sys_truncate(const char __user *pathname, loff_t length);
@@ -1297,4 +1349,27 @@
return old;
}
+/* for __ARCH_WANT_SYS_IPC */
+long ksys_semtimedop(int semid, struct sembuf __user *tsops,
+ unsigned int nsops,
+ const struct __kernel_timespec __user *timeout);
+long ksys_semget(key_t key, int nsems, int semflg);
+long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
+long ksys_msgget(key_t key, int msgflg);
+long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
+long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ long msgtyp, int msgflg);
+long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ int msgflg);
+long ksys_shmget(key_t key, size_t size, int shmflg);
+long ksys_shmdt(char __user *shmaddr);
+long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
+ unsigned int nsops,
+ const struct old_timespec32 __user *timeout);
+
+int __sys_getsockopt(int fd, int level, int optname, char __user *optval,
+ int __user *optlen);
+int __sys_setsockopt(int fd, int level, int optname, char __user *optval,
+ int optlen);
#endif
--
Gitblit v1.6.2