From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7F7BC3A5A1 for ; Wed, 21 Aug 2019 12:31:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4390233A0 for ; Wed, 21 Aug 2019 12:31:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NJrL3Xmr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728225AbfHUMbw (ORCPT ); Wed, 21 Aug 2019 08:31:52 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:52565 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728007AbfHUMbw (ORCPT ); Wed, 21 Aug 2019 08:31:52 -0400 Received: by mail-wm1-f68.google.com with SMTP id o4so1940841wmh.2 for ; Wed, 21 Aug 2019 05:31:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=vRxenyuPXTsYnahqRGyH5Yj5fC/fTi1KqSFOQ4JZ9Gw=; b=NJrL3XmrnUWfBNkl8aiq8ei98CkVERx3HcNoujZ4cEQs+IfvAc53siSy0b2/FIwMJ6 sJR/dmHEFSrwKbWVa1LEHcebpLkgdbesPcWukPLAaUqqOf7gOMlPgyk3go0qkg9bppx5 qz17wLSdHAUgIj3c9Ve6dKIr4MhlLUMI2SgP8eIo+fSAObImyakpvmGE9bUikGfJJVTA BB5syatvbCcXs6ND2fhlK8NEPsLH8tfSa7Nan3DkVATJu11abImtVpLqGvLgGJBTb4o9 xgIkChloADsd/scie8iJbbR0bT2o9PMlU4OZYTyQzILStwMPKCYTKiR5jWG1DCOQmpYn /zVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vRxenyuPXTsYnahqRGyH5Yj5fC/fTi1KqSFOQ4JZ9Gw=; b=Gl1t2dhevlJ4hcU8DUHBpNGKad1cy1fjkbyi63isG0DN747aqmBpubbY0hGlX+DN5s CLBUEjMaQ6r5RqcUug/0w4uG3fr//B6eg8bglqP3dvtY/k9nbhLiLEcOD9irq4oTeMc5 TTGjVNAjgjx2e0yEbTq55wXJJYEAPclsTcSR6BLjmbdnpirHnZWtKP87Y2X1gxCM7CL+ 3/NlVcNByYgrg+YxgBOmE02L8zHINTTSG2El0MSZPl764PaNq/Qb1wdNUKAIQd1ryrob HytKfw7v+9w4vWgQCH+zycp4Nag7jqIDGbjwtfPBKn9NEypCTTDFkSNSMm+0U1BrbAE1 AddA== X-Gm-Message-State: APjAAAX7wHOyzCNS6DT3kw9aXaYwGgorLFZTJ0i5bmz4VGm/GYe8YEtW zaQ2hzn5CJhe5fs91EPqA2U= X-Google-Smtp-Source: APXvYqytx4jIhEs5N7wdzTIPC5/5YonglEmhFRoN8cVyNZfDM3u68wy5ntVWhBf7ISyXWk0v2rofoQ== X-Received: by 2002:a1c:1d4f:: with SMTP id d76mr6199693wmd.127.1566390710289; Wed, 21 Aug 2019 05:31:50 -0700 (PDT) Received: from abel.fritz.box ([2a02:908:1252:fb60:8189:dd33:a934:c4fa]) by smtp.gmail.com with ESMTPSA id v3sm23084571wrq.34.2019.08.21.05.31.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Aug 2019 05:31:49 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: dri-devel@lists.freedesktop.org, chris@chris-wilson.co.uk, daniel.vetter@ffwll.ch, sumit.semwal@linaro.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH 01/10] dma-buf: make to_dma_fence_array NULL safe Date: Wed, 21 Aug 2019 14:31:38 +0200 Message-Id: <20190821123147.110736-2-christian.koenig@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190821123147.110736-1-christian.koenig@amd.com> References: <20190821123147.110736-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org A bit surprising that this wasn't already the case. Signed-off-by: Christian König --- include/linux/dma-fence-array.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index 303dd712220f..f99cd7eb24e0 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -68,7 +68,7 @@ static inline bool dma_fence_is_array(struct dma_fence *fence) static inline struct dma_fence_array * to_dma_fence_array(struct dma_fence *fence) { - if (fence->ops != &dma_fence_array_ops) + if (!fence || fence->ops != &dma_fence_array_ops) return NULL; return container_of(fence, struct dma_fence_array, base); -- 2.17.1