1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 596c7173997..e0e3815f92b 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -769,7 +769,21 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c)
 		signal = SIGTSTP;
 		if (c == SUSP_CHAR(tty)) {
 send_signal:
-			isig(signal, tty, 0);
+			/*
+			 * Echo character, and then send the signal.
+			 * Note that we do not use isig() here because we want
+			 * the order to be:
+			 * 1) flush, 2) echo, 3) signal
+			 */
+			if (!L_NOFLSH(tty)) {
+				n_tty_flush_buffer(tty);
+				if (tty->driver->flush_buffer)
+					tty->driver->flush_buffer(tty);
+			}
+			if (L_ECHO(tty))
+				echo_char(c, tty);
+			if (tty->pgrp)
+				kill_pgrp(tty->pgrp, signal, 1);
 			return;
 		}
 	}