Commit 677ca306 authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

ldisc: debug aids

Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 52856ed7
......@@ -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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