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Diffstat (limited to 'include/linux/compat.h')
-rw-r--r--include/linux/compat.h236
1 files changed, 216 insertions, 20 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 5778b559d59c..ddcb7db38e67 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -12,6 +12,8 @@
#include <linux/sem.h>
#include <linux/socket.h>
#include <linux/if.h>
+#include <linux/fs.h>
+#include <linux/aio_abi.h> /* for aio_context_t */
#include <asm/compat.h>
#include <asm/siginfo.h>
@@ -26,7 +28,7 @@ typedef __compat_gid32_t compat_gid_t;
struct compat_sel_arg_struct;
struct rusage;
-struct compat_itimerspec {
+struct compat_itimerspec {
struct compat_timespec it_interval;
struct compat_timespec it_value;
};
@@ -70,9 +72,9 @@ struct compat_timex {
compat_long_t stbcnt;
compat_int_t tai;
- compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32;
- compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32;
- compat_int_t :32; compat_int_t :32; compat_int_t :32;
+ compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
+ compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
+ compat_int_t:32; compat_int_t:32; compat_int_t:32;
};
#define _COMPAT_NSIG_WORDS (_COMPAT_NSIG / _COMPAT_NSIG_BPW)
@@ -81,8 +83,10 @@ typedef struct {
compat_sigset_word sig[_COMPAT_NSIG_WORDS];
} compat_sigset_t;
-extern int get_compat_timespec(struct timespec *, const struct compat_timespec __user *);
-extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *);
+extern int get_compat_timespec(struct timespec *,
+ const struct compat_timespec __user *);
+extern int put_compat_timespec(const struct timespec *,
+ struct compat_timespec __user *);
struct compat_iovec {
compat_uptr_t iov_base;
@@ -113,7 +117,8 @@ struct compat_rusage {
compat_long_t ru_nivcsw;
};
-extern int put_compat_rusage(const struct rusage *, struct compat_rusage __user *);
+extern int put_compat_rusage(const struct rusage *,
+ struct compat_rusage __user *);
struct compat_siginfo;
@@ -166,8 +171,7 @@ struct compat_ifmap {
unsigned char port;
};
-struct compat_if_settings
-{
+struct compat_if_settings {
unsigned int type; /* Type of physical device or protocol */
unsigned int size; /* Size of the data allocated by the caller */
compat_uptr_t ifs_ifsu; /* union of pointers */
@@ -195,8 +199,8 @@ struct compat_ifreq {
};
struct compat_ifconf {
- compat_int_t ifc_len; /* size of buffer */
- compat_caddr_t ifcbuf;
+ compat_int_t ifc_len; /* size of buffer */
+ compat_caddr_t ifcbuf;
};
struct compat_robust_list {
@@ -209,6 +213,18 @@ struct compat_robust_list_head {
compat_uptr_t list_op_pending;
};
+struct compat_statfs;
+struct compat_statfs64;
+struct compat_old_linux_dirent;
+struct compat_linux_dirent;
+struct linux_dirent64;
+struct compat_msghdr;
+struct compat_mmsghdr;
+struct compat_sysinfo;
+struct compat_sysctl_args;
+struct compat_kexec_segment;
+struct compat_mq_attr;
+
extern void compat_exit_robust_list(struct task_struct *curr);
asmlinkage long
@@ -243,8 +259,8 @@ asmlinkage ssize_t compat_sys_pwritev(unsigned long fd,
const struct compat_iovec __user *vec,
unsigned long vlen, u32 pos_low, u32 pos_high);
-int compat_do_execve(char * filename, compat_uptr_t __user *argv,
- compat_uptr_t __user *envp, struct pt_regs * regs);
+int compat_do_execve(char *filename, compat_uptr_t __user *argv,
+ compat_uptr_t __user *envp, struct pt_regs *regs);
asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp, compat_ulong_t __user *exp,
@@ -331,12 +347,18 @@ asmlinkage long compat_sys_epoll_pwait(int epfd,
const compat_sigset_t __user *sigmask,
compat_size_t sigsetsize);
-asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename,
- struct compat_timespec __user *t, int flags);
+asmlinkage long compat_sys_utime(const char __user *filename,
+ struct compat_utimbuf __user *t);
+asmlinkage long compat_sys_utimensat(unsigned int dfd,
+ const char __user *filename,
+ struct compat_timespec __user *t,
+ int flags);
+asmlinkage long compat_sys_time(compat_time_t __user *tloc);
+asmlinkage long compat_sys_stime(compat_time_t __user *tptr);
asmlinkage long compat_sys_signalfd(int ufd,
- const compat_sigset_t __user *sigmask,
- compat_size_t sigsetsize);
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize);
asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
const struct compat_itimerspec __user *utmr,
struct compat_itimerspec __user *otmr);
@@ -348,16 +370,190 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
const int __user *nodes,
int __user *status,
int flags);
-asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename,
+asmlinkage long compat_sys_futimesat(unsigned int dfd,
+ const char __user *filename,
struct compat_timeval __user *t);
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, const char __user * filename,
+asmlinkage long compat_sys_utimes(const char __user *filename,
+ struct compat_timeval __user *t);
+asmlinkage long compat_sys_newstat(const char __user *filename,
+ struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_newlstat(const char __user *filename,
+ struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_newfstatat(unsigned int dfd,
+ const char __user *filename,
struct compat_stat __user *statbuf,
int flag);
+asmlinkage long compat_sys_newfstat(unsigned int fd,
+ struct compat_stat __user *statbuf);
+asmlinkage long compat_sys_statfs(const char __user *pathname,
+ struct compat_statfs __user *buf);
+asmlinkage long compat_sys_fstatfs(unsigned int fd,
+ struct compat_statfs __user *buf);
+asmlinkage long compat_sys_statfs64(const char __user *pathname,
+ compat_size_t sz,
+ struct compat_statfs64 __user *buf);
+asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz,
+ struct compat_statfs64 __user *buf);
+asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd,
+ unsigned long arg);
+asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd,
+ unsigned long arg);
+asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
+asmlinkage long compat_sys_io_getevents(aio_context_t ctx_id,
+ unsigned long min_nr,
+ unsigned long nr,
+ struct io_event __user *events,
+ struct compat_timespec __user *timeout);
+asmlinkage long compat_sys_io_submit(aio_context_t ctx_id, int nr,
+ u32 __user *iocb);
+asmlinkage long compat_sys_mount(const char __user *dev_name,
+ const char __user *dir_name,
+ const char __user *type, unsigned long flags,
+ const void __user *data);
+asmlinkage long compat_sys_old_readdir(unsigned int fd,
+ struct compat_old_linux_dirent __user *,
+ unsigned int count);
+asmlinkage long compat_sys_getdents(unsigned int fd,
+ struct compat_linux_dirent __user *dirent,
+ unsigned int count);
+asmlinkage long compat_sys_getdents64(unsigned int fd,
+ struct linux_dirent64 __user *dirent,
+ unsigned int count);
+asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
+ unsigned int nr_segs, unsigned int flags);
+asmlinkage long compat_sys_open(const char __user *filename, int flags,
+ int mode);
asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
int flags, int mode);
+asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
+ struct file_handle __user *handle,
+ int flags);
+asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
+ compat_ulong_t __user *outp,
+ compat_ulong_t __user *exp,
+ struct compat_timespec __user *tsp,
+ void __user *sig);
+asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
+ unsigned int nfds,
+ struct compat_timespec __user *tsp,
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize);
+#if (defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)) && \
+ !defined(CONFIG_NFSD_DEPRECATED)
+union compat_nfsctl_res;
+struct compat_nfsctl_arg;
+asmlinkage long compat_sys_nfsservctl(int cmd,
+ struct compat_nfsctl_arg __user *arg,
+ union compat_nfsctl_res __user *res);
+#else
+asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
+#endif
+asmlinkage long compat_sys_signalfd4(int ufd,
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize, int flags);
+asmlinkage long compat_sys_get_mempolicy(int __user *policy,
+ compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode,
+ compat_ulong_t addr,
+ compat_ulong_t flags);
+asmlinkage long compat_sys_set_mempolicy(int mode, compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode);
+asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
+ compat_ulong_t mode,
+ compat_ulong_t __user *nmask,
+ compat_ulong_t maxnode, compat_ulong_t flags);
+
+asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
+ char __user *optval, unsigned int optlen);
+asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg,
+ unsigned flags);
+asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg,
+ unsigned int flags);
+asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len,
+ unsigned flags);
+asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
+ unsigned flags, struct sockaddr __user *addr,
+ int __user *addrlen);
+asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
+ unsigned vlen, unsigned int flags,
+ struct compat_timespec __user *timeout);
+asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
+ struct compat_timespec __user *rmtp);
+asmlinkage long compat_sys_getitimer(int which,
+ struct compat_itimerval __user *it);
+asmlinkage long compat_sys_setitimer(int which,
+ struct compat_itimerval __user *in,
+ struct compat_itimerval __user *out);
+asmlinkage long compat_sys_times(struct compat_tms __user *tbuf);
+asmlinkage long compat_sys_setrlimit(unsigned int resource,
+ struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_getrlimit(unsigned int resource,
+ struct compat_rlimit __user *rlim);
+asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru);
+asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
+ unsigned int len,
+ compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
+ unsigned int len,
+ compat_ulong_t __user *user_mask_ptr);
+asmlinkage long compat_sys_timer_create(clockid_t which_clock,
+ struct compat_sigevent __user *timer_event_spec,
+ timer_t __user *created_timer_id);
+asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags,
+ struct compat_itimerspec __user *new,
+ struct compat_itimerspec __user *old);
+asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
+ struct compat_itimerspec __user *setting);
+asmlinkage long compat_sys_clock_settime(clockid_t which_clock,
+ struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_gettime(clockid_t which_clock,
+ struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock,
+ struct compat_timex __user *tp);
+asmlinkage long compat_sys_clock_getres(clockid_t which_clock,
+ struct compat_timespec __user *tp);
+asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags,
+ struct compat_timespec __user *rqtp,
+ struct compat_timespec __user *rmtp);
+asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
+ struct compat_siginfo __user *uinfo,
+ struct compat_timespec __user *uts, compat_size_t sigsetsize);
+asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset,
+ compat_size_t sigsetsize);
+asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
+asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
+ unsigned long arg);
+asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
+ struct compat_timespec __user *utime, u32 __user *uaddr2,
+ u32 val3);
+asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
+ char __user *optval, int __user *optlen);
+asmlinkage long compat_sys_kexec_load(unsigned long entry,
+ unsigned long nr_segments,
+ struct compat_kexec_segment __user *,
+ unsigned long flags);
+asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
+ const struct compat_mq_attr __user *u_mqstat,
+ struct compat_mq_attr __user *u_omqstat);
+asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
+ const struct compat_sigevent __user *u_notification);
+asmlinkage long compat_sys_mq_open(const char __user *u_name,
+ int oflag, compat_mode_t mode,
+ struct compat_mq_attr __user *u_attr);
+asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes,
+ const char __user *u_msg_ptr,
+ size_t msg_len, unsigned int msg_prio,
+ const struct compat_timespec __user *u_abs_timeout);
+asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes,
+ char __user *u_msg_ptr,
+ size_t msg_len, unsigned int __user *u_msg_prio,
+ const struct compat_timespec __user *u_abs_timeout);
+asmlinkage long compat_sys_socketcall(int call, u32 __user *args);
+asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
extern ssize_t compat_rw_copy_check_uvector(int type,
- const struct compat_iovec __user *uvector, unsigned long nr_segs,
+ const struct compat_iovec __user *uvector,
+ unsigned long nr_segs,
unsigned long fast_segs, struct iovec *fast_pointer,
struct iovec **ret_pointer);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 23:34:24 +0000