From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Darrick J. Wong" Subject: [PATCH 10/32] dumpe2fs: add switch to disable checksum verification Date: Sat, 01 Mar 2014 23:17:42 -0800 Message-ID: <20140302071742.28217.895.stgit@birch.djwong.org> References: <20140302071639.28217.57302.stgit@birch.djwong.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org To: tytso@mit.edu, darrick.wong@oracle.com Return-path: 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 In-Reply-To: <20140302071639.28217.57302.stgit@birch.djwong.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: 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(-) 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)