| commit | 95065a61e9bf25fb85295127fba893200c2bbbd8 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Wed Mar 29 18:15:27 2017 +0200 |
| committer | Marcel Holtmann <marcel@holtmann.org> | Wed Apr 12 22:02:39 2017 +0200 |
| tree | 9a7794d8b5862b3ad1e0a755d778170cc5448a60 | |
| parent | 941825e11424f00f9a76c944c16f677aadfe3515 [diff] |
Bluetooth: hci_bcm: add missing tty-device sanity check
Make sure to check the tty-device pointer before looking up the sibling
platform device to avoid dereferencing a NULL-pointer when the tty is
one end of a Unix98 pty.
Fixes: 0395ffc1ee05 ("Bluetooth: hci_bcm: Add PM for BCM devices")
Cc: stable <stable@vger.kernel.org> # 4.3
Cc: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>