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| author | Johan Hovold <johan@kernel.org> | 2017-03-29 18:15:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-20 14:27:02 +0200 |
| commit | f85e0c5f592c6ef69d6ff8529f71dde55920e5b2 (patch) | |
| tree | c7bc8ca98c5dd61030fa3457aafaaa57546bc915 /net/unix/af_unix.c | |
| parent | bf3feec82ce3a04ea2322d61aa5ce034aaf37309 (diff) | |
Bluetooth: hci_intel: add missing tty-device sanity check
commit dcb9cfaa5ea9aa0ec08aeb92582ccfe3e4c719a9 upstream.
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: 74cdad37cd24 ("Bluetooth: hci_intel: Add runtime PM support")
Fixes: 1ab1f239bf17 ("Bluetooth: hci_intel: Add support for platform driver")
Cc: Loic Poulain <loic.poulain@intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions