From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EF54CA9EAF for ; Wed, 30 Oct 2019 07:27:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CA4520856 for ; Wed, 30 Oct 2019 07:27:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727028AbfJ3H1R (ORCPT ); Wed, 30 Oct 2019 03:27:17 -0400 Received: from mx2.suse.de ([195.135.220.15]:48058 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725855AbfJ3H1Q (ORCPT ); Wed, 30 Oct 2019 03:27:16 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 41225AEE9 for ; Wed, 30 Oct 2019 07:27:15 +0000 (UTC) From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs-progs: Fix block groups read which may skip certain block groups Date: Wed, 30 Oct 2019 15:27:11 +0800 Message-Id: <20191030072711.73858-1-wqu@suse.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Previous patch "btrfs-progs: Refactor btrfs_read_block_groups()" lacks a fix which is in kernel counter part but not in btrfs-progs. It doesn't reset the key.offset used to search next block group, thus btrfs-progs can skip certain block groups items. This can fail fsck/039 test case. Please fold this fix into that patch. Signed-off-by: Qu Wenruo --- extent-tree.c | 1 + 1 file changed, 1 insertion(+) diff --git a/extent-tree.c b/extent-tree.c index 443f327a6bed..52b963265a07 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -2747,6 +2747,7 @@ int btrfs_read_block_groups(struct btrfs_fs_info *fs_info) key.objectid++; else key.objectid = key.objectid + key.offset; + key.offset = 0; btrfs_release_path(&path); } ret = 0; -- 2.23.0