linux-kernel - [PATCH] f2fs: fix error handling of __get_node

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Date:   Wed, 18 Oct 2023 14:51:02 +0800
From:   Zhiguo Niu <zhiguo.niu@...soc.com>
To:     <jaegeuk@...nel.org>, <chao@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <niuzhiguo84@...il.com>,
        <zhiguo.niu@...soc.com>
Subject: [PATCH] f2fs: fix error handling of __get_node_page

Use f2fs_handle_error to record inconsistent node block error
and return -EFSCORRUPTED instead of -EINVAL.

Signed-off-by: Zhiguo Niu <zhiguo.niu@...soc.com>
---
 fs/f2fs/node.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 248764b..ed963c56 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1467,7 +1467,8 @@ static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
 			  ofs_of_node(page), cpver_of_node(page),
 			  next_blkaddr_of_node(page));
 	set_sbi_flag(sbi, SBI_NEED_FSCK);
-	err = -EINVAL;
+	f2fs_handle_error(sbi, ERROR_INCONSISTENT_FOOTER);
+	err = -EFSCORRUPTED;
 out_err:
 	ClearPageUptodate(page);
 out_put_err:
-- 
1.9.1