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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Jaegeuk Kim <jaegeuk@kernel.org>,
	linux-f2fs-devel@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH AUTOSEL 4.19 537/671] f2fs: fix error path of f2fs_convert_inline_page()
Date: Thu, 16 Jan 2020 12:02:55 -0500
Message-ID: <20200116170509.12787-274-sashal@kernel.org> (raw)
In-Reply-To: <20200116170509.12787-1-sashal@kernel.org>

From: Chao Yu <yuchao0@huawei.com>

[ Upstream commit e8c82c11c93d586d03d80305959527bcac383555 ]

In error path of f2fs_convert_inline_page(), we missed to truncate newly
reserved block in .i_addrs[0] once we failed in get_node_info(), fix it.

Fixes: 7735730d39d7 ("f2fs: fix to propagate error from __get_meta_page()")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/inline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 6bbb5f6801e2..3fe0dd531390 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -133,6 +133,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
 
 	err = f2fs_get_node_info(fio.sbi, dn->nid, &ni);
 	if (err) {
+		f2fs_truncate_data_blocks_range(dn, 1);
 		f2fs_put_dnode(dn);
 		return err;
 	}
-- 
2.20.1



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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116170509.12787-1-sashal@kernel.org>
2020-01-16 17:02 ` [f2fs-dev] [PATCH AUTOSEL 4.19 536/671] f2fs: fix wrong error injection path in inc_valid_block_count() Sasha Levin
2020-01-16 17:02 ` Sasha Levin [this message]
2020-01-16 17:03 ` [f2fs-dev] [PATCH AUTOSEL 4.19 554/671] f2fs: fix to avoid accessing uninitialized field of inode page in is_alive() Sasha Levin
2020-01-16 17:04 ` [f2fs-dev] [PATCH AUTOSEL 4.19 639/671] f2fs: fix potential overflow Sasha Levin

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