diff options
author | Johan Hovold <johan@kernel.org> | 2017-03-16 11:43:09 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-30 09:41:23 +0200 |
commit | 425823646eaed17448ce23101204973d48f376fb (patch) | |
tree | bac2688b4421963c239c102bb77d6f86489f02b2 /sound | |
parent | b1feb4e5aab4e29b9929c696d702d02a789bc8b1 (diff) |
Input: sur40 - validate number of endpoints before using them
commit 92461f5d723037530c1f36cce93640770037812c upstream.
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>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions