From: Kangjie Lu <kangjielu@gmail.com>
Date: Tue, 3 May 2016 20:32:16 +0000 (-0400)
Subject: USB: usbfs: fix potential infoleak in devio
X-Git-Tag: v3.2.82~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05b352b3503450e32a6b3b4fad6358d7bf1290f5;p=pandora-kernel.git

USB: usbfs: fix potential infoleak in devio

commit 681fef8380eb818c0b845fca5d2ab1dcbab114ee upstream.

The stack object “ci” has a total size of 8 bytes. Its last 3 bytes
are padding bytes which are not initialized and leaked to userland
via “copy_to_user”.

Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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