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(parent: 1a4f1f2) | patch
UPSTREAM: USB: usbfs: fix potential infoleak in devio
authorKangjie Lu <kangjielu@gmail.com>
Tue, 3 May 2016 20:32:16 +0000 (16:32 -0400)
committerAmit Pundir <amit.pundir@linaro.org>
Mon, 11 Jul 2016 07:13:04 +0000 (12:43 +0530)
commit5316c77236235b2db5a3781368415a5eaa53dd8f
treeb8a4f00767656e6d7db8025d7213c10a87ed336atree | snapshot
parent1a4f1f286f4be63d2085e307f69f3be9da08b1c4commit | diff
UPSTREAM: USB: usbfs: fix potential infoleak in devio

(cherry pick from commit 681fef8380eb818c0b845fca5d2ab1dcbab114ee)

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>
Bug: 28619695
Change-Id: I170754d659d0891c075f85211b5e3970b114f097
drivers/usb/core/devio.c diff | blob | history
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