netdev - Re: [PATCH] drivers/ptp: Fix kernel memory disclosure

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Message-Id: <20161013.102038.54956544698943812.davem@davemloft.net>
Date:   Thu, 13 Oct 2016 10:20:38 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     vlad@...rklevich.net
Cc:     netdev@...r.kernel.org, richardcochran@...il.com
Subject: Re: [PATCH] drivers/ptp: Fix kernel memory disclosure

From: Vlad Tsyrklevich <vlad@...rklevich.net>
Date: Tue, 11 Oct 2016 15:02:47 +0200

> The reserved field precise_offset->rsv is not cleared before being
> copied to user space, leaking kernel stack memory. Clear the struct
> before it's copied.
> 
> Signed-off-by: Vlad Tsyrklevich <vlad@...rklevich.net>

Applied and queued up for -stable, thanks Vlad.