| commit | 9f6a8dca9874ca923dbb253a96e9f4a537643b9d | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Thu Mar 16 11:37:01 2017 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Mar 30 09:41:23 2017 +0200 |
| tree | 3ae71f2e18c04ca01f37065696c7172cb5303959 | |
| parent | d9a3e6424e6147d6e9ae16c845e596516ddf807a [diff] |
Input: yealink - validate number of endpoints before using them
commit 5cc4a1a9f5c179795c8a1f2b0f4361829d6a070e upstream.
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.
Fixes: aca951a22a1d ("[PATCH] input-driver-yealink-P1K-usb-phone")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>