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authorJohan Hovold2017-03-13 09:53:55 -0300
committerMauro Carvalho Chehab2017-04-10 07:30:58 -0300
commiteacb975b48272f54532b62f515a3cf7eefa35123 (patch)
treee37179e47b386c5722046d1de7650990d2089baf /drivers/fmc
parentd5823511c0f8719a39e72ede1bce65411ac653b7 (diff)
[media] usbvision: fix NULL-deref at probe
Make sure to check the number of endpoints to avoid dereferencing a NULL-pointer or accessing memory beyond the endpoint array should a malicious device lack the expected endpoints. Fixes: 2a9f8b5d25be ("V4L/DVB (5206): Usbvision: set alternate interface modification") Cc: stable <stable@vger.kernel.org> # 2.6.21 Cc: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/fmc')
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