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f2fs: print message if fscorrupted was found in f2fs_new_node_page()

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[ Upstream commit 81520c684ca67aea6a589461a3caebb9b11dcc90 ]

If fs corruption occurs in f2fs_new_node_page(), let's print
more information about corrupted metadata into kernel log.

Meanwhile, it updates to record ERROR_INCONSISTENT_NAT instead
of ERROR_INVALID_BLKADDR if blkaddr in nat entry is not
NULL_ADDR which means nat bitmap and nat entry is inconsistent.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chao Yu
2024-11-20 14:58:50 +08:00
committed by Greg Kroah-Hartman
parent 1f51ae217d
commit 6d41a2d5c1
1 changed files with 6 additions and 1 deletions
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7
fs/f2fs/node.c
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@@ -1341,7 +1341,12 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs)
err = -EFSCORRUPTED;
dec_valid_node_count(sbi, dn->inode, !ofs);
set_sbi_flag(sbi, SBI_NEED_FSCK);
f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR);
f2fs_warn_ratelimited(sbi,
"f2fs_new_node_page: inconsistent nat entry, "
"ino:%u, nid:%u, blkaddr:%u, ver:%u, flag:%u",
new_ni.ino, new_ni.nid, new_ni.blk_addr,
new_ni.version, new_ni.flag);
f2fs_handle_error(sbi, ERROR_INCONSISTENT_NAT);
goto fail;
}
#endif