| commit | 92461f5d723037530c1f36cce93640770037812c | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Thu Mar 16 11:43:09 2017 -0700 |
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | Thu Mar 16 13:56:54 2017 -0700 |
| tree | 89b2cd0328aafea7d6e311ee9998f8dd489fd4ec | |
| parent | cb1b494663e037253337623bf1ef2df727883cb7 [diff] |
Input: sur40 - validate number of endpoints before using them
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory that lie beyond the end of the endpoint
array should a malicious device lack the expected endpoints.
Fixes: bdb5c57f209c ("Input: add sur40 driver for Samsung SUR40... ")
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: stable@vger.kernel.org # 3.13
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>