linux-kernel - Re: [PATCH] thunderbolt: fix a missing check of kmemdup

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Message-ID: <20190315091203.GF3622@lahna.fi.intel.com>
Date:   Fri, 15 Mar 2019 11:12:03 +0200
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Kangjie Lu <kjlu@....edu>
Cc:     pakki001@....edu, Andreas Noever <andreas.noever@...il.com>,
        Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <YehezkelShB@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] thunderbolt: fix a missing check of kmemdup

On Thu, Mar 14, 2019 at 01:55:31AM -0500, Kangjie Lu wrote:
> kmemdup may fail and return NULL. The fix adds a check and returns
> NULL in case it fails to avoid NULL pointer dereferecen.
> 
> Signed-off-by: Kangjie Lu <kjlu@....edu>

Applied, thanks!