tty: Fix tty_port kref screwup
Changes
1 files changed · +1 −1
| File | Status | Add | Del | Content |
|---|---|---|---|---|
| drivers/char/tty_port.c | modified | +1 | −1 | View file |
drivers/char/tty_port.c
View filediff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index 553b0e9..c8f8024 100644
--- a/drivers/char/tty_port.c
+++ b/drivers/char/tty_port.c
@@ -90,7 +90,7 @@ void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty)
spin_lock_irqsave(&port->lock, flags);
if (port->tty)
tty_kref_put(port->tty);
- port->tty = tty;
+ port->tty = tty_kref_get(tty);
spin_unlock_irqrestore(&port->lock, flags);
}
EXPORT_SYMBOL(tty_port_tty_set);