From 63f3eb24591e75d7e2210d5fbfbb56bd8b3b3deb Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Wed, 25 Oct 2017 00:37:21 +0100
Subject: [PATCH] tty: Fix ^D echo bug

---
 Kernel/tty.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Kernel/tty.c b/Kernel/tty.c
index 6e1ce73a..33a2f7a9 100644
--- a/Kernel/tty.c
+++ b/Kernel/tty.c
@@ -11,7 +11,6 @@
  *	- Parity
  *	- Various misc minor flags
  *	- Software Flow control
- *	- Don't echo EOF char ?
  *
  *	Add a small echo buffer to each tty
  */
@@ -436,7 +435,7 @@ sigout:
 	}
 
 	wr = insq(q, c);
-	if (wr)
+	if (wr && (!canon || c != t->termios.c_cc[VEOF]))
 		tty_echo(minor, c);
 	else
 		tty_putc(minor, '\007');	/* Beep if no more room */
-- 
2.34.1