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=-10.1 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,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 581E0C433DF for ; Fri, 26 Jun 2020 03:52:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3276320767 for ; Fri, 26 Jun 2020 03:52:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="kq4aAleZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728508AbgFZDwj (ORCPT ); Thu, 25 Jun 2020 23:52:39 -0400 Received: from m12-14.163.com ([220.181.12.14]:36374 "EHLO m12-14.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728476AbgFZDwj (ORCPT ); Thu, 25 Jun 2020 23:52:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=8IHp+vsynR+DWzpyYD z0bkNc3Q75NjA9ypC5lFUl5qs=; b=kq4aAleZ2X7JgmLXfljvbgx0UaasLbPA23 3YcwEiVZOvNTbrhbstkh7/VXBFqiJbf5Y4SECbuHFgCFyQxxfL0SD+PTM70Ewx77 D2f0v58yarnnjAb+33W3fzyGF7ozwcnZOFNBJdNc/Dok+tcLBkIwiRogu5ZkdzdL rJrwF/nbw= Received: from bolli-Vostro-5390.lan (unknown [110.188.94.210]) by smtp10 (Coremail) with SMTP id DsCowAC36t7wcPVe40GsIQ--.31954S2; Fri, 26 Jun 2020 11:52:16 +0800 (CST) From: libolingjl@163.com To: davem@davemloft.net, gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, liboling Subject: [PATCH] samples cn_test: fix cn leakage Date: Fri, 26 Jun 2020 11:52:14 +0800 Message-Id: <20200626035214.22709-1-libolingjl@163.com> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: DsCowAC36t7wcPVe40GsIQ--.31954S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtF4rZryrGr43WF43WrW8Crg_yoWxZrX_XF 1fGF1kArW3JF1Fqw17Awn5GFsaq348tF4UGrWYkry8AFW0vw1Dur4DJan0gr4UWrZxua47 tr1UuF1jkr1IyjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUj8pnJUUUUU== X-Originating-IP: [110.188.94.210] X-CM-SenderInfo: pole0zhlqjyzi6rwjhhfrp/xtbBSRZPZlaD7PZ33wABsQ Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: liboling Error return when add the second cn_test_id, we need del the first cn_test_id. Signed-off-by: liboling --- samples/connector/cn_test.c | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/connector/cn_test.c b/samples/connector/cn_test.c index 0958a171d0..275e3f9082 100644 --- a/samples/connector/cn_test.c +++ b/samples/connector/cn_test.c @@ -151,6 +151,7 @@ static int cn_test_init(void) cn_test_id.val++; err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback); if (err) { + cn_test_id.val--; cn_del_callback(&cn_test_id); goto err_out; } -- 2.17.1