diff -druNp --no-dereference linux-libre-3.18.23-gnu/drivers/tty/n_tty.c linux-libre-3.18.24-gnu/drivers/tty/n_tty.c
--- linux-libre-3.18.23-gnu/drivers/tty/n_tty.c	2015-10-28 22:49:46.000000000 -0400
+++ linux-libre-3.18.24-gnu/drivers/tty/n_tty.c	2015-10-31 16:39:51.000000000 -0400
@@ -364,7 +364,6 @@ static void n_tty_packet_mode_flush(stru
 	spin_lock_irqsave(&tty->ctrl_lock, flags);
 	if (tty->link->packet) {
 		tty->ctrl_status |= TIOCPKT_FLUSHREAD;
-		spin_unlock_irqrestore(&tty->ctrl_lock, flags);
 		wake_up_interruptible(&tty->link->read_wait);
 	}
 	spin_unlock_irqrestore(&tty->ctrl_lock, flags);
diff -druNp --no-dereference linux-libre-3.18.23-gnu/Makefile linux-libre-3.18.24-gnu/Makefile
--- linux-libre-3.18.23-gnu/Makefile	2015-10-31 00:27:03.000000000 -0400
+++ linux-libre-3.18.24-gnu/Makefile	2015-11-03 14:16:13.000000000 -0500
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 18
-SUBLEVEL = 23
+SUBLEVEL = 24
 EXTRAVERSION =-gnu
 NAME = Diseased Newt
 
