From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Subject: Re: [PATCH] drm/exynos: g2d: fix overflow of cmdlist size
Date: Tue, 17 Jan 2017 15:24:34 +0100
Message-ID: <587E2922.10805@math.uni-bielefeld.de>
References: <CGME20170117044134epcas5p2d0e67623efa7eb0b9a1ad6f8a593f0c4@epcas5p2.samsung.com>
 <1484628126-21671-1-git-send-email-jy0922.shim@samsung.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <1484628126-21671-1-git-send-email-jy0922.shim@samsung.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Joonyoung Shim <jy0922.shim@samsung.com>, dri-devel@lists.freedesktop.org
Cc: linux-samsung-soc@vger.kernel.org, sw0312.kim@samsung.com
List-Id: linux-samsung-soc@vger.kernel.org
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==