if (ret < 0)
goto out;
- ret = security_file_permission(file, type == READ ? MAY_READ:MAY_WRITE);
- if (ret)
- goto out;
-
fnv = NULL;
if (type == READ) {
fn = file->f_op->read;
#ifdef CONFIG_TIMERFD
-asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
- const struct compat_itimerspec __user *utmr)
+asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
+ const struct compat_itimerspec __user *utmr,
+ struct compat_itimerspec __user *otmr)
{
+ int error;
struct itimerspec t;
struct itimerspec __user *ut;
if (get_compat_itimerspec(&t, utmr))
return -EFAULT;
- ut = compat_alloc_user_space(sizeof(*ut));
- if (copy_to_user(ut, &t, sizeof(t)))
+ ut = compat_alloc_user_space(2 * sizeof(struct itimerspec));
+ if (copy_to_user(&ut[0], &t, sizeof(t)))
return -EFAULT;
+ error = sys_timerfd_settime(ufd, flags, &ut[0], &ut[1]);
+ if (!error && otmr)
+ error = (copy_from_user(&t, &ut[1], sizeof(struct itimerspec)) ||
+ put_compat_itimerspec(otmr, &t)) ? -EFAULT: 0;
+
+ return error;
+}
+
+asmlinkage long compat_sys_timerfd_gettime(int ufd,
+ struct compat_itimerspec __user *otmr)
+{
+ int error;
+ struct itimerspec t;
+ struct itimerspec __user *ut;
- return sys_timerfd(ufd, clockid, flags, ut);
+ ut = compat_alloc_user_space(sizeof(struct itimerspec));
+ error = sys_timerfd_gettime(ufd, ut);
+ if (!error)
+ error = (copy_from_user(&t, ut, sizeof(struct itimerspec)) ||
+ put_compat_itimerspec(otmr, &t)) ? -EFAULT: 0;
+
+ return error;
}
#endif /* CONFIG_TIMERFD */