From 82e91ed923937dd719aed196b9b7ba001883f3c3 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Tue, 16 Jun 2009 17:00:53 +0100
Subject: [PATCH] --- yaml --- r: 151191 b: refs/heads/master c:
 677ca3060c474d7d89941948e32493d9c18c52d2 h: refs/heads/master i:   151189:
 cda570831678363cc720bc7516fdbf8c1432d898   151187:
 62de9d239c4e4064ee8bdcfc456fe115909675ff   151183:
 54b0f6627e5fd9da9ca600d3373c1e8c1695e15c v: v3

---
 [refs]                         | 2 +-
 trunk/drivers/char/tty_ldisc.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index cbd9e37d04c1..69d0ac9620b0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 52856ed732aeab5e8e0b7c9e2a7a3d31736218ab
+refs/heads/master: 677ca3060c474d7d89941948e32493d9c18c52d2
diff --git a/trunk/drivers/char/tty_ldisc.c b/trunk/drivers/char/tty_ldisc.c
index 874c2486c034..a19e935847b0 100644
--- a/trunk/drivers/char/tty_ldisc.c
+++ b/trunk/drivers/char/tty_ldisc.c
@@ -207,6 +207,7 @@ static void tty_ldisc_put(struct tty_ldisc *ld)
 	ldo->refcount--;
 	module_put(ldo->owner);
 	spin_unlock_irqrestore(&tty_ldisc_lock, flags);
+	WARN_ON(ld->refcount);
 	kfree(ld);
 }