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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 22AAAC11F67 for ; Sat, 10 Jul 2021 02:40:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0CC2761417 for ; Sat, 10 Jul 2021 02:40:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235427AbhGJCnE (ORCPT ); Fri, 9 Jul 2021 22:43:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:60716 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235251AbhGJClr (ORCPT ); Fri, 9 Jul 2021 22:41:47 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 00767613D6; Sat, 10 Jul 2021 02:39:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625884742; bh=mrt589wS+yaIuYhEoK1hDGW+oRU/G8TwBt8BJea3Fv8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uswnlLTeQbHKEAK9jiQt0l7al+aWnnU8umrqAc3vt5MIAuPqDawR1O2mNWJ1Ld9Xv qrhZsZ+A3nnZtkTMLfAC865oseUC9Hu8+FunIwEdWRU9pSPGd+itV9czrtcyI0Rzcs 7SvLSkMJztiiUxX2XxexkUDK5YVp+RyhQdrS4WCkgEatE5A24g+9GZ3n/Z0TTc6osZ aziS7ENQadxzxQWHUOBOmNTy/IRO8+u1GHkEo2asnoL8EoVEkDvnuPc0b1S8MZ2JmK 27dT0gSo1jBWaQcIT7LsSL+ZzjuW+s9r7zz+xKwaiNZJxYKB+LXWXKS2JpC0GCeNRX HplfAYpBQzuLw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yang Yingliang , Hulk Robot , Greg Kroah-Hartman , Sasha Levin , linux-usb@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 20/26] usb: gadget: hid: fix error return code in hid_bind() Date: Fri, 9 Jul 2021 22:35:58 -0400 Message-Id: <20210710023604.3172486-20-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710023604.3172486-1-sashal@kernel.org> References: <20210710023604.3172486-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yang Yingliang [ Upstream commit 88693f770bb09c196b1eb5f06a484a254ecb9924 ] Fix to return a negative error code from the error handling case instead of 0. Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20210618043835.2641360-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/gadget/legacy/hid.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index a71a884f79fc..cccbb948821b 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -175,8 +175,10 @@ static int hid_bind(struct usb_composite_dev *cdev) struct usb_descriptor_header *usb_desc; usb_desc = usb_otg_descriptor_alloc(gadget); - if (!usb_desc) + if (!usb_desc) { + status = -ENOMEM; goto put; + } usb_otg_descriptor_init(gadget, usb_desc); otg_desc[0] = usb_desc; otg_desc[1] = NULL; -- 2.30.2