#include <linux/security.h>
#include <asm/uaccess.h>
-#include <asm/bug.h>
int get_compat_timespec(struct timespec *ts, const struct compat_timespec __user *cts)
{
if (!time_after(expire, now))
return 0;
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire - now);
+ expire = schedule_timeout_interruptible(expire - now);
if (expire == 0)
return 0;
return -EINVAL;
expire = timespec_to_jiffies(&t) + (t.tv_sec || t.tv_nsec);
- current->state = TASK_INTERRUPTIBLE;
- expire = schedule_timeout(expire);
+ expire = schedule_timeout_interruptible(expire);
if (expire == 0)
return 0;
return 0;
}
+long compat_sys_timer_create(clockid_t which_clock,
+ struct compat_sigevent __user *timer_event_spec,
+ timer_t __user *created_timer_id)
+{
+ struct sigevent __user *event = NULL;
+
+ if (timer_event_spec) {
+ struct sigevent kevent;
+
+ event = compat_alloc_user_space(sizeof(*event));
+ if (get_compat_sigevent(&kevent, timer_event_spec) ||
+ copy_to_user(event, &kevent, sizeof(*event)))
+ return -EFAULT;
+ }
+
+ return sys_timer_create(which_clock, event, created_timer_id);
+}
+
long compat_sys_timer_settime(timer_t timer_id, int flags,
struct compat_itimerspec __user *new,
struct compat_itimerspec __user *old)
? -EFAULT : 0;
}
-/* timer_create is architecture specific because it needs sigevent conversion */
-
long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
unsigned long bitmap_size)
{
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
- current->state = TASK_INTERRUPTIBLE;
- timeout = schedule_timeout(timeout);
+ timeout = schedule_timeout_interruptible(timeout);
spin_lock_irq(¤t->sighand->siglock);
sig = dequeue_signal(current, &s, &info);
}
#endif /* __ARCH_WANT_COMPAT_SYS_TIME */
+
+#ifdef __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
+asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize)
+{
+ sigset_t newset;
+ compat_sigset_t newset32;
+
+ /* XXX: Don't preclude handling different sized sigset_t's. */
+ if (sigsetsize != sizeof(sigset_t))
+ return -EINVAL;
+
+ if (copy_from_user(&newset32, unewset, sizeof(compat_sigset_t)))
+ return -EFAULT;
+ sigset_from_compat(&newset, &newset32);
+ sigdelsetmask(&newset, sigmask(SIGKILL)|sigmask(SIGSTOP));
+
+ spin_lock_irq(¤t->sighand->siglock);
+ current->saved_sigmask = current->blocked;
+ current->blocked = newset;
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
+}
+#endif /* __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND */