From patchwork Tue May 13 02:57:58 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wangweidong X-Patchwork-Id: 348210 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 6AEA21400D5 for ; Tue, 13 May 2014 12:58:37 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751541AbaEMC6d (ORCPT ); Mon, 12 May 2014 22:58:33 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:16628 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751085AbaEMC6c (ORCPT ); Mon, 12 May 2014 22:58:32 -0400 Received: from 172.24.2.119 (EHLO szxeml208-edg.china.huawei.com) ([172.24.2.119]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id BTR69703; Tue, 13 May 2014 10:58:19 +0800 (CST) Received: from SZXEML424-HUB.china.huawei.com (10.82.67.163) by szxeml208-edg.china.huawei.com (172.24.2.57) with Microsoft SMTP Server (TLS) id 14.3.158.1; Tue, 13 May 2014 10:58:04 +0800 Received: from [127.0.0.1] (10.177.18.75) by szxeml424-hub.china.huawei.com (10.82.67.163) with Microsoft SMTP Server id 14.3.158.1; Tue, 13 May 2014 10:58:03 +0800 Message-ID: <53718A36.1040907@huawei.com> Date: Tue, 13 May 2014 10:57:58 +0800 From: Wang Weidong User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: David Miller , Gerrit Renker CC: , netdev Subject: [PATCH net-next] dccp: make the request_retries minimum is 1 X-Originating-IP: [10.177.18.75] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In Documentation/networking/dccp.txt points that request_retries should be greater than 0. So make the extra1 to be &one instead of &zero. Signed-off-by: Wang Weidong Signed-off-by: Gerrit Renker --- net/dccp/sysctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/dccp/sysctl.c b/net/dccp/sysctl.c index 607ab71..53731e4 100644 --- a/net/dccp/sysctl.c +++ b/net/dccp/sysctl.c @@ -20,6 +20,7 @@ /* Boundary values */ static int zero = 0, + one = 1, u8_max = 0xFF; static unsigned long seqw_min = DCCPF_SEQ_WMIN, seqw_max = 0xFFFFFFFF; /* maximum on 32 bit */ @@ -58,7 +59,7 @@ static struct ctl_table dccp_default_table[] = { .maxlen = sizeof(sysctl_dccp_request_retries), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = &zero, + .extra1 = &one, .extra2 = &u8_max, }, {