Vladis Dronov 77a5689da2 Input: aiptek - fix crash on detecting device without endpoints ...

commit 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 upstream.

The aiptek driver crashes in aiptek_probe() when a specially crafted USB
device without endpoints is detected. This fix adds a check that the device
has proper configuration expected by the driver. Also an error return value
is changed to more matching one in one of the error paths.

Reported-by: Ralf Spenneberg <ralf@spenneberg.net>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
CVE-2015-7515
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>

Change-Id: I3cdae8dd87a002409a5ab9190cfad7d3faa237d4

2019-08-06 11:48:15 +02:00

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acecad.c

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aiptek.c

Input: aiptek - fix crash on detecting device without endpoints

2019-08-06 11:48:15 +02:00

gtco.c

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hanwang.c

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kbtab.c

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Kconfig

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Makefile

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wacom_sys.c

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wacom_wac.c

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wacom_wac.h

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wacom.h

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