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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 63576C432C3 for ; Wed, 27 Nov 2019 21:18:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C96921556 for ; Wed, 27 Nov 2019 21:18:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574889500; bh=in531OI/aSvSHnK/VUVcGLFwWJ/vlmpNhxmEMvrlhx0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LE1oJ0V81zwjDiGrsvOEi1RJKsUuLhbi5sYt5q9LWGd4DJ7q1+zu2uCd9tld3IEfU ZtCBhhYy7wT/zExzBySpHAueuWI8rzagy+OFYtqqu/7j+HUgtpv5a40hGFG9+mEWR1 E44kHcMBrdEsgrCgKWYibNaIaNzB//sfAffRl/oo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733213AbfK0VLq (ORCPT ); Wed, 27 Nov 2019 16:11:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:40654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733208AbfK0VLm (ORCPT ); Wed, 27 Nov 2019 16:11:42 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9DC4D21555; Wed, 27 Nov 2019 21:11:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574889102; bh=in531OI/aSvSHnK/VUVcGLFwWJ/vlmpNhxmEMvrlhx0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=giOzjXztk7ATahFiFb23C0CIN8RXNy1TCQ/U3G28rtY5XxgEqBPG+cOshZRC0zM3J nZm2w795ooyXD42j1/4FDmYAmkPTaU2wfqlaTvrEIK+s7U2/KBI8kIfpSObj2TUABk smQMvvQ9mzHM8Tc7l68X+me5nW0vdfn5NX7YRiHI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hewenliang Subject: [PATCH 5.3 82/95] usbip: tools: fix fd leakage in the function of read_attr_usbip_status Date: Wed, 27 Nov 2019 21:32:39 +0100 Message-Id: <20191127202950.051880520@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191127202845.651587549@linuxfoundation.org> References: <20191127202845.651587549@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hewenliang commit 26a4d4c00f85cb844dd11dd35e848b079c2f5e8f upstream. We should close the fd before the return of read_attr_usbip_status. Fixes: 3391ba0e2792 ("usbip: tools: Extract generic code to be shared with vudc backend") Signed-off-by: Hewenliang Cc: stable Link: https://lore.kernel.org/r/20191025043515.20053-1-hewenliang4@huawei.com Signed-off-by: Greg Kroah-Hartman --- tools/usb/usbip/libsrc/usbip_host_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/usb/usbip/libsrc/usbip_host_common.c +++ b/tools/usb/usbip/libsrc/usbip_host_common.c @@ -57,7 +57,7 @@ static int32_t read_attr_usbip_status(st } value = atoi(status); - + close(fd); return value; }