diff options
Diffstat (limited to 'drivers/s390/char/fs3270.c')
| -rw-r--r-- | drivers/s390/char/fs3270.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index d18e6d2e0b4..3ef5425d0eb 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -430,11 +430,12 @@ fs3270_open(struct inode *inode, struct file *filp) mutex_lock(&tty_mutex); tty = get_current_tty(); if (!tty || tty->driver->major != IBM_TTY3270_MAJOR) { - mutex_unlock(&tty_mutex); + tty_kref_put(tty); rc = -ENODEV; goto out; } minor = tty->index + RAW3270_FIRSTMINOR; + tty_kref_put(tty); mutex_unlock(&tty_mutex); } /* Check if some other program is already using fullscreen mode. */ |