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Wed, 13 Oct 2021 08:11:46 +0000 Date: Wed, 13 Oct 2021 11:11:33 +0300 From: Dan Carpenter To: Rob Clark Cc: Sean Paul , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, kernel-janitors@vger.kernel.org Subject: [PATCH 1/2] drm/msm: fix potential NULL dereference in cleanup Message-ID: <20211013081133.GF6010@kili> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: ZR0P278CA0145.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:41::15) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 Received: from kili (62.8.83.99) by ZR0P278CA0145.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:41::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.25 via Frontend Transport; Wed, 13 Oct 2021 08:11:43 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 62714bdb-a9b2-4e71-8929-08d98e2119b4 X-MS-TrafficTypeDiagnostic: CO1PR10MB4643: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3826; 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Fixes: 6ed0897cd800 ("drm/msm: Fix debugfs deadlock") Signed-off-by: Dan Carpenter --- drivers/gpu/drm/msm/msm_gem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 40a9863f5951..49185d524be3 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -1132,6 +1132,7 @@ static int msm_gem_new_impl(struct drm_device *dev, msm_obj->flags = flags; msm_obj->madv = MSM_MADV_WILLNEED; + INIT_LIST_HEAD(&msm_obj->node); INIT_LIST_HEAD(&msm_obj->vmas); *obj = &msm_obj->base; -- 2.20.1