From patchwork Fri Sep 4 13:24:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhaolei X-Patchwork-Id: 7122761 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B42429F32B for ; Fri, 4 Sep 2015 13:30:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F3D2C204AD for ; Fri, 4 Sep 2015 13:30:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 258D82046F for ; Fri, 4 Sep 2015 13:30:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759100AbbIDN07 (ORCPT ); Fri, 4 Sep 2015 09:26:59 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:27342 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S933099AbbIDNZ7 (ORCPT ); Fri, 4 Sep 2015 09:25:59 -0400 X-IronPort-AV: E=Sophos;i="5.15,520,1432569600"; d="scan'208";a="100347662" Received: from unknown (HELO edo.cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 04 Sep 2015 21:29:00 +0800 Received: from G08CNEXCHPEKD01.g08.fujitsu.local (localhost.localdomain [127.0.0.1]) by edo.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id t84DPmem030028 for ; Fri, 4 Sep 2015 21:25:48 +0800 Received: from localhost.localdomain (10.167.226.114) by G08CNEXCHPEKD01.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server id 14.3.181.6; Fri, 4 Sep 2015 21:25:58 +0800 From: Zhao Lei To: CC: Zhao Lei Subject: [PATCH 3/5] btrfs-progs: Avoid using uninitialized optind in cmd_rescue_zero_log Date: Fri, 4 Sep 2015 21:24:17 +0800 Message-ID: X-Mailer: git-send-email 1.8.5.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Better to avoid using optind in cmd_rescue_zero_log(), because no getopt() before. Signed-off-by: Zhao Lei --- cmds-rescue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmds-rescue.c b/cmds-rescue.c index 163d0bb..a709e1b 100644 --- a/cmds-rescue.c +++ b/cmds-rescue.c @@ -182,7 +182,7 @@ int cmd_rescue_zero_log(int argc, char **argv) if (check_argc_exact(argc, 2)) usage(cmd_rescue_zero_log_usage); - devname = argv[optind]; + devname = argv[1]; ret = check_mounted(devname); if (ret < 0) { fprintf(stderr, "Could not check mount status: %s\n", strerror(-ret));