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Message-ID: <1697194703-21371-1-git-send-email-zhiguo.niu@unisoc.com>
Date: Fri, 13 Oct 2023 18:58:23 +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 path of __f2fs_build_free_nids
SBI_NEED_FSCK should be set for fsck has a chance to
repair in case of scan_nat_page fail in run time.
Signed-off-by: Zhiguo Niu <zhiguo.niu@...soc.com>
---
fs/f2fs/node.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index ee2e1dd..d9e6087 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2499,12 +2499,15 @@ static int __f2fs_build_free_nids(struct f2fs_sb_info *sbi,
ret = PTR_ERR(page);
} else {
ret = scan_nat_page(sbi, page, nid);
+ if (ret && !mount) {
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
+ f2fs_err(sbi, "NAT is corrupt, run fsck to fix it");
+ }
f2fs_put_page(page, 1);
}
if (ret) {
f2fs_up_read(&nm_i->nat_tree_lock);
- f2fs_err(sbi, "NAT is corrupt, run fsck to fix it");
return ret;
}
}
--
1.9.1
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