patch-2.1.13 linux/drivers/sound/sys_timer.c

• Lines: 19
• Date: Fri Nov 15 10:15:42 1996
• Orig file: v2.1.12/linux/drivers/sound/sys_timer.c
• Orig date: Tue Oct 29 19:58:19 1996

diff -u --recursive --new-file v2.1.12/linux/drivers/sound/sys_timer.c linux/drivers/sound/sys_timer.c
@@ -253,10 +253,15 @@
       break;
 
     case SNDCTL_SEQ_CTRLRATE:
-      if (ioctl_in (arg) != 0)	/* Can't change */
-	return -EINVAL;
+      {
+	int             val;
 
-      return ioctl_out (arg, ((curr_tempo * curr_timebase) + 30) / 60);
+	get_user (val, (int *) arg);
+	if (val != 0)		/* Can't change */
+	  return -EINVAL;
+
+	return ioctl_out (arg, ((curr_tempo * curr_timebase) + 30) / 60);
+      }
       break;
 
     case SNDCTL_SEQ_GETTIME: