Commit 81520c68 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
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f2fs: print message if fscorrupted was found in f2fs_new_node_page() 



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: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent f88c7904

fs/f2fs/node.c

+6 −1
Original line number Diff line number Diff line
@@ -1338,7 +1338,12 @@ 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