From patchwork Wed Jan 26 10:08:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 12724887 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 401A2C2BA4C for ; Wed, 26 Jan 2022 10:09:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239667AbiAZKJ4 (ORCPT ); Wed, 26 Jan 2022 05:09:56 -0500 Received: from twspam01.aspeedtech.com ([211.20.114.71]:19548 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232350AbiAZKJz (ORCPT ); Wed, 26 Jan 2022 05:09:55 -0500 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 20QA1cXh035874; Wed, 26 Jan 2022 18:01:38 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 26 Jan 2022 18:09:02 +0800 From: Neal Liu To: Felipe Balbi , Greg Kroah-Hartman , Alan Stern , "Chen Lin" , Wesley Cheng , "Nikita Yushchenko" , Cai Huoqing , , , CC: Neal Liu , Subject: [PATCH] usb: gadget: mass_storage: add READ_TOC cmd mask check Date: Wed, 26 Jan 2022 18:08:56 +0800 Message-ID: <20220126100856.3680716-1-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 20QA1cXh035874 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org READ_TOC cmnd[2] specifies Format Field which is defined in SCSI-3 spec. Add command mask to avoid marking this sense data as invalid. Signed-off-by: Neal Liu --- drivers/usb/gadget/function/f_mass_storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 46dd11dcb3a8..14d51695b8ae 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -1944,7 +1944,7 @@ static int do_scsi_command(struct fsg_common *common) common->data_size_from_cmnd = get_unaligned_be16(&common->cmnd[7]); reply = check_command(common, 10, DATA_DIR_TO_HOST, - (7<<6) | (1<<1), 1, + (7<<6) | (1<<1) | (1<<2), 1, "READ TOC"); if (reply == 0) reply = do_read_toc(common, bh);