summaryrefslogtreecommitdiff
path: root/drivers/tty/tty_io.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r--drivers/tty/tty_io.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 033ac7e6a70d..566728fbaf3c 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1837,7 +1837,7 @@ static struct tty_struct *tty_open_current_tty(dev_t device, struct file *filp)
static struct tty_driver *tty_lookup_driver(dev_t device, struct file *filp,
int *index)
{
- struct tty_driver *driver;
+ struct tty_driver *driver = NULL;
switch (device) {
#ifdef CONFIG_VT
@@ -1858,6 +1858,8 @@ static struct tty_driver *tty_lookup_driver(dev_t device, struct file *filp,
break;
}
}
+ if (driver)
+ tty_driver_kref_put(driver);
return ERR_PTR(-ENODEV);
}
default: