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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,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 9C5E1C28CC1 for ; Sat, 1 Jun 2019 13:21:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 735612731B for ; Sat, 1 Jun 2019 13:21:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559395288; bh=KyJQPpQA3t/kHSchWa3aIy96jwgQX46ZurVe8ZfdpHk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=H4lF52tmQTfDjZRE53byc/tkba6U3LhxX2DvrQ2rqMc+i6C2WjYJbTnKrz3fueffI FKXBx8aHWhGzuJVnJULywvpjMwYT0dus3IKU7JOOMgi4k0UDa1TNARez/EDzFCs+vM LIWOBXQd1m8SWYjzyGw5ltpJ6qAZracMq2Erj7yA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728512AbfFANV1 (ORCPT ); Sat, 1 Jun 2019 09:21:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:48646 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728445AbfFANVT (ORCPT ); Sat, 1 Jun 2019 09:21:19 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 18B9D272F6; Sat, 1 Jun 2019 13:21:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559395278; bh=KyJQPpQA3t/kHSchWa3aIy96jwgQX46ZurVe8ZfdpHk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ow1fWcHKgSB2mq5ntdSS8dz4MwkZiJuEH3VlN812O60LQtG4Uy81wDZ/fAf+bDfvO D8oFJYD+K5RByUh11HuOolOVLkUtnyxlcB5e3Ot0odCV29QJlaV2lRvuMF8poJCGHi ApYo6DTzuksxJObf9yijAOh8k4yl4HVHBO8Vnxro= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chao Yu , Jaegeuk Kim , Sasha Levin , linux-f2fs-devel@lists.sourceforge.net Subject: [PATCH AUTOSEL 5.0 042/173] f2fs: fix error path of recovery Date: Sat, 1 Jun 2019 09:17:14 -0400 Message-Id: <20190601131934.25053-42-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190601131934.25053-1-sashal@kernel.org> References: <20190601131934.25053-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chao Yu [ Upstream commit 988385795c7f46b231982d54750587f204bd558b ] There are some places in where we missed to unlock page or unlock page incorrectly, fix them. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/recovery.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 73338c432e7e4..b14c718139a96 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -325,8 +325,10 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head, break; } - if (!is_recoverable_dnode(page)) + if (!is_recoverable_dnode(page)) { + f2fs_put_page(page, 1); break; + } if (!is_fsync_dnode(page)) goto next; @@ -338,8 +340,10 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head, if (!check_only && IS_INODE(page) && is_dent_dnode(page)) { err = f2fs_recover_inode_page(sbi, page); - if (err) + if (err) { + f2fs_put_page(page, 1); break; + } quota_inode = true; } @@ -355,6 +359,7 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head, err = 0; goto next; } + f2fs_put_page(page, 1); break; } } @@ -370,6 +375,7 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head, "%s: detect looped node chain, " "blkaddr:%u, next:%u", __func__, blkaddr, next_blkaddr_of_node(page)); + f2fs_put_page(page, 1); err = -EINVAL; break; } @@ -380,7 +386,6 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head, f2fs_ra_meta_pages_cond(sbi, blkaddr); } - f2fs_put_page(page, 1); return err; } @@ -674,8 +679,10 @@ static int recover_data(struct f2fs_sb_info *sbi, struct list_head *inode_list, */ if (IS_INODE(page)) { err = recover_inode(entry->inode, page); - if (err) + if (err) { + f2fs_put_page(page, 1); break; + } } if (entry->last_dentry == blkaddr) { err = recover_dentry(entry->inode, page, dir_list); -- 2.20.1