Enabled Lite2 fix for reading from dead ttys.

2 files changed, 3 insertions, 21 deletions

diff --git a/sys/fs/deadfs/dead_vnops.c b/sys/fs/deadfs/dead_vnops.c
index fb11c2a..6e810f8 100644
--- a/sys/fs/deadfs/dead_vnops.c
+++ b/sys/fs/deadfs/dead_vnops.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)dead_vnops.c	8.1 (Berkeley) 6/10/93
- * $Id: dead_vnops.c,v 1.22 1997/12/05 19:55:41 bde Exp $
+ * $Id: dead_vnops.c,v 1.23 1997/12/15 03:09:44 wollman Exp $
  */
 
 #include <sys/param.h>
@@ -144,20 +144,11 @@ dead_read(ap)
 
 	if (chkvnlock(ap->a_vp))
 		panic("dead_read: lock");
-#if 0
-	/* Lite2 behaviour */
 	/*
 	 * Return EOF for tty devices, EIO for others
 	 */
 	if ((ap->a_vp->v_flag & VISTTY) == 0)
 		return (EIO);
-#else
-	/*
-	 * Return EOF for character devices, EIO for others
-	 */
-	if (ap->a_vp->v_type != VCHR)
-		return (EIO);
-#endif
 	return (0);
 }
 
diff --git a/sys/fs/specfs/spec_vnops.c b/sys/fs/specfs/spec_vnops.c
index 7f05eb2..e94d05f 100644
--- a/sys/fs/specfs/spec_vnops.c
+++ b/sys/fs/specfs/spec_vnops.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)spec_vnops.c	8.14 (Berkeley) 5/21/95
- * $Id: spec_vnops.c,v 1.66 1998/07/11 07:45:48 bde Exp $
+ * $Id: spec_vnops.c,v 1.67 1998/07/15 02:32:22 bde Exp $
  */
 
 #include <sys/param.h>
@@ -202,17 +202,8 @@ spec_open(ap)
 					return (EPERM);
 			}
 		}
-#if 0
-		/*
-		 * Lite2 stuff.  We will almost certainly do this
-		 * differently with devfs.  The only use of this flag
-		 * is in dead_read to make ttys return EOF instead of
-		 * EIO when they are dead.  Pre-lite2 FreeBSD returns
-		 * EOF for all character devices.
-		 */
-		if (cdevsw[maj]->d_type == D_TTY)
+		if ((cdevsw[maj]->d_flags & D_TYPEMASK) == D_TTY)
 			vp->v_flag |= VISTTY;
-#endif
 		VOP_UNLOCK(vp, 0, p);
 		error = (*cdevsw[maj]->d_open)(dev, ap->a_mode, S_IFCHR, p);
 		vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p);