#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/ptrace.h>
-#include <linux/compat.h>
#include <linux/suspend.h>
#include <linux/compiler.h>
#include <linux/uaccess.h>
#include "signal-common.h"
-#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct compat_siginfo {
- int si_signo;
- int si_code;
- int si_errno;
-
- union {
- int _pad[SI_PAD_SIZE32];
-
- /* kill() */
- struct {
- compat_pid_t _pid; /* sender's pid */
- compat_uid_t _uid; /* sender's uid */
- } _kill;
-
- /* SIGCHLD */
- struct {
- compat_pid_t _pid; /* which child */
- compat_uid_t _uid; /* sender's uid */
- int _status; /* exit code */
- compat_clock_t _utime;
- compat_clock_t _stime;
- } _sigchld;
-
- /* IRIX SIGCHLD */
- struct {
- compat_pid_t _pid; /* which child */
- compat_clock_t _utime;
- int _status; /* exit code */
- compat_clock_t _stime;
- } _irix_sigchld;
-
- /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
- struct {
- s32 _addr; /* faulting insn/memory ref. */
- } _sigfault;
-
- /* SIGPOLL, SIGXFSZ (To do ...) */
- struct {
- int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
- int _fd;
- } _sigpoll;
-
- /* POSIX.1b timers */
- struct {
- timer_t _tid; /* timer id */
- int _overrun; /* overrun count */
- compat_sigval_t _sigval;/* same as below */
- int _sys_private; /* not to be passed to user */
- } _timer;
-
- /* POSIX.1b signals */
- struct {
- compat_pid_t _pid; /* sender's pid */
- compat_uid_t _uid; /* sender's uid */
- compat_sigval_t _sigval;
- } _rt;
-
- } _sifields;
-} compat_siginfo_t;
-
/*
* Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
*/
default:
__put_sigset_unknown_nsig();
case 2:
- err |= __put_user (kbuf->sig[1] >> 32, &ubuf->sig[3]);
- err |= __put_user (kbuf->sig[1] & 0xffffffff, &ubuf->sig[2]);
+ err |= __put_user(kbuf->sig[1] >> 32, &ubuf->sig[3]);
+ err |= __put_user(kbuf->sig[1] & 0xffffffff, &ubuf->sig[2]);
case 1:
- err |= __put_user (kbuf->sig[0] >> 32, &ubuf->sig[1]);
- err |= __put_user (kbuf->sig[0] & 0xffffffff, &ubuf->sig[0]);
+ err |= __put_user(kbuf->sig[0] >> 32, &ubuf->sig[1]);
+ err |= __put_user(kbuf->sig[0] & 0xffffffff, &ubuf->sig[0]);
}
return err;
default:
__get_sigset_unknown_nsig();
case 2:
- err |= __get_user (sig[3], &ubuf->sig[3]);
- err |= __get_user (sig[2], &ubuf->sig[2]);
+ err |= __get_user(sig[3], &ubuf->sig[3]);
+ err |= __get_user(sig[2], &ubuf->sig[2]);
kbuf->sig[1] = sig[2] | (sig[3] << 32);
case 1:
- err |= __get_user (sig[1], &ubuf->sig[1]);
- err |= __get_user (sig[0], &ubuf->sig[0]);
+ err |= __get_user(sig[1], &ubuf->sig[1]);
+ err |= __get_user(sig[0], &ubuf->sig[0]);
kbuf->sig[0] = sig[0] | (sig[1] << 32);
}
return -EFAULT;
}
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = do_sigaltstack(uss ? (stack_t __user *)&kss : NULL,
uoss ? (stack_t __user *)&koss : NULL, usp);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && uoss) {
if (!access_ok(VERIFY_WRITE, uoss, sizeof(*uoss)))
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
old_fs = get_fs();
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
- set_fs (old_fs);
+ set_fs(old_fs);
/*
* Don't let your children do this ...
if (set && get_sigset(&new_set, set))
return -EFAULT;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigprocmask(how, set ? (sigset_t __user *)&new_set : NULL,
oset ? (sigset_t __user *)&old_set : NULL,
sigsetsize);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && oset && put_sigset(&old_set, oset))
return -EFAULT;
sigset_t set;
mm_segment_t old_fs = get_fs();
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigpending((sigset_t __user *)&set, sigsetsize);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && put_sigset(&set, uset))
return -EFAULT;
int ret;
mm_segment_t old_fs = get_fs();
- if (copy_from_user (&info, uinfo, 3*sizeof(int)) ||
- copy_from_user (info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE))
+ if (copy_from_user(&info, uinfo, 3*sizeof(int)) ||
+ copy_from_user(info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE))
return -EFAULT;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info);
- set_fs (old_fs);
+ set_fs(old_fs);
return ret;
}
mm_segment_t old_fs = get_fs();
info.si_signo = 0;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_waitid(which, pid, (siginfo_t __user *) &info, options,
uru ? (struct rusage __user *) &ru : NULL);
- set_fs (old_fs);
+ set_fs(old_fs);
if (ret < 0 || info.si_signo == 0)
return ret;