From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-f65.google.com ([209.85.128.65]:53780 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387580AbeKFGyT (ORCPT ); Tue, 6 Nov 2018 01:54:19 -0500 Received: by mail-wm1-f65.google.com with SMTP id v24-v6so9857021wmh.3 for ; Mon, 05 Nov 2018 13:32:37 -0800 (PST) Received: from dyn.cm.kabsi.at (h081217199198.dyn.cm.kabsi.at. [81.217.199.198]) by smtp.gmail.com with ESMTPSA id x18-v6sm38861711wrs.50.2018.11.05.13.32.35 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Nov 2018 13:32:35 -0800 (PST) From: Stefan Ring Subject: [PATCH 2/5] xfs_metadump: Zap multi fsb blocks Date: Mon, 5 Nov 2018 22:31:42 +0100 Message-Id: <20181105213145.7560-3-stefanrin@gmail.com> In-Reply-To: <20181105213145.7560-1-stefanrin@gmail.com> References: <20181105213145.7560-1-stefanrin@gmail.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org Using basically the same code as in process_single_fsb_objects. Signed-off-by: Stefan Ring --- db/metadump.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/db/metadump.c b/db/metadump.c index 97d2a490..be7cf360 100644 --- a/db/metadump.c +++ b/db/metadump.c @@ -1881,6 +1881,7 @@ process_multi_fsb_objects( typnm_t btype, xfs_fileoff_t last) { + char *dp; int ret = 0; switch (btype) { @@ -1921,15 +1922,19 @@ process_multi_fsb_objects( } - if ((!obfuscate && !zero_stale_data) || - o >= mp->m_dir_geo->leafblk) { - ret = write_buf(iocur_top); - goto out_pop; + dp = iocur_top->data; + if (o >= mp->m_dir_geo->freeblk) { + /* TODO, zap any stale data */ + goto write; + } else if (o >= mp->m_dir_geo->leafblk) { + process_dir_leaf_block(dp); + } else { + process_dir_data_block(dp, o, + last == mp->m_dir_geo->fsbcount); } - process_dir_data_block(iocur_top->data, o, - last == mp->m_dir_geo->fsbcount); - iocur_top->need_crc = 1; + iocur_top->need_crc = obfuscate || zero_stale_data; +write: ret = write_buf(iocur_top); out_pop: pop_cur(); -- 2.14.5