Messages in this thread Patch in this message | | | From | Alan Cox <> | Subject | [PATCH 3/9] ldisc: debug aids | Date | Tue, 16 Jun 2009 17:00:53 +0100 |
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From: Alan Cox <alan@linux.intel.com>
---
drivers/char/tty_ldisc.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c index 874c248..a19e935 100644 --- a/drivers/char/tty_ldisc.c +++ b/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); }
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