From patchwork Sun Mar 2 07:17:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Darrick Wong X-Patchwork-Id: 325521 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 B25362C00A7 for ; Sun, 2 Mar 2014 18:17:47 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751463AbaCBHRr (ORCPT ); Sun, 2 Mar 2014 02:17:47 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:44228 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751467AbaCBHRq (ORCPT ); Sun, 2 Mar 2014 02:17:46 -0500 Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id s227Hi3c019863 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 2 Mar 2014 07:17:45 GMT Received: from aserz7021.oracle.com (aserz7021.oracle.com [141.146.126.230]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s227HicE004031 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 2 Mar 2014 07:17:44 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserz7021.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s227Hifm021636; Sun, 2 Mar 2014 07:17:44 GMT Received: from localhost (/67.160.151.179) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sat, 01 Mar 2014 23:17:43 -0800 Subject: [PATCH 10/32] dumpe2fs: add switch to disable checksum verification To: tytso@mit.edu, darrick.wong@oracle.com From: "Darrick J. Wong" Cc: linux-ext4@vger.kernel.org Date: Sat, 01 Mar 2014 23:17:42 -0800 Message-ID: <20140302071742.28217.895.stgit@birch.djwong.org> In-Reply-To: <20140302071639.28217.57302.stgit@birch.djwong.org> References: <20140302071639.28217.57302.stgit@birch.djwong.org> User-Agent: StGit/0.15 MIME-Version: 1.0 X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Add a -n switch to turn off checksum verification. Signed-off-by: Darrick J. Wong --- misc/dumpe2fs.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c index ae54f8a..45eddaf 100644 --- a/misc/dumpe2fs.c +++ b/misc/dumpe2fs.c @@ -582,7 +582,9 @@ int main (int argc, char ** argv) if (argc && *argv) program_name = *argv; - while ((c = getopt (argc, argv, "bfhixVo:")) != EOF) { + flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES | + EXT2_FLAG_64BITS; + while ((c = getopt(argc, argv, "bfhixVo:n")) != EOF) { switch (c) { case 'b': print_badblocks++; @@ -608,6 +610,9 @@ int main (int argc, char ** argv) case 'x': hex_format++; break; + case 'n': + flags |= EXT2_FLAG_IGNORE_CSUM_ERRORS; + break; default: usage(); } @@ -615,7 +620,6 @@ int main (int argc, char ** argv) if (optind > argc - 1) usage(); device_name = argv[optind++]; - flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES | EXT2_FLAG_64BITS; if (force) flags |= EXT2_FLAG_FORCE; if (image_dump)