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=-9.8 required=3.0 tests=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 5ABB7C433E0 for ; Thu, 4 Jun 2020 16:16:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3CBE0207F7 for ; Thu, 4 Jun 2020 16:16:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729783AbgFDQQK (ORCPT ); Thu, 4 Jun 2020 12:16:10 -0400 Received: from mga17.intel.com ([192.55.52.151]:25667 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729699AbgFDQQK (ORCPT ); Thu, 4 Jun 2020 12:16:10 -0400 IronPort-SDR: PYPgzZr5f4cVt3jEsGyA/I3zOOAa4SKqppoq9yXhUXjD2e5d45zuAa1bkV2KKSr94zKiqGo84G EAUo7Uq/HA6A== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2020 09:15:45 -0700 IronPort-SDR: 5j+gICrUYsT6/W5kFmavGdZPcoW0MWCoeCET0ho6I4I0fmqt0uB8OYsSWneHb+9gCSXjpEZt5v fECKlqbIxuGA== X-IronPort-AV: E=Sophos;i="5.73,472,1583222400"; d="scan'208";a="258930715" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2020 09:15:44 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by paasikivi.fi.intel.com (Postfix) with ESMTP id 20FD021505; Thu, 4 Jun 2020 19:15:42 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.92) (envelope-from ) id 1jgsXV-0002Qf-CA; Thu, 04 Jun 2020 19:16:21 +0300 From: Sakari Ailus To: mchehab@kernel.org Cc: linux-media@vger.kernel.org Subject: [PATCH 4/4] staging: atomisp: Check return value from compat_alloc_user_space Date: Thu, 4 Jun 2020 19:16:21 +0300 Message-Id: <20200604161621.9282-5-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200604161621.9282-1-sakari.ailus@linux.intel.com> References: <20200604161621.9282-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Signed-off-by: Sakari Ailus --- drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c index c8649923b6b9e..e06cf1883fc4b 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c @@ -863,6 +863,8 @@ static long atomisp_do_compat_ioctl(struct file *file, sizeof(struct atomisp_morph_table) + sizeof(struct atomisp_dis_coefficients) + sizeof(struct atomisp_dvs_6axis_config) : 0)); + if (!karg) + return -ENOMEM; /* First, convert the command. */ switch (cmd) { -- 2.20.1