btrfs: tree-checker: adjust error code for header level check

kdave · kdave · commit f1ab0171e9be · 2025-04-17T11:56:53.000+02:00
The whole tree checker returns EUCLEAN, except the one check in btrfs_verify_level_key(). This was inherited from the function that was moved from disk-io.c in 2cac5af ("btrfs: move btrfs_verify_level_key into tree-checker.c") but this should be unified with the rest. Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
@@ -2235,7 +2235,7 @@ int btrfs_verify_level_key(struct extent_buffer *eb,
 		btrfs_err(fs_info,
 "tree level mismatch detected, bytenr=%llu level expected=%u has=%u",
 			  eb->start, check->level, found_level);
-		return -EIO;
+		return -EUCLEAN;
 	}
 
 	if (!check->has_first_key)

Original file line number	Diff line number	Diff line change
`@@ -2235,7 +2235,7 @@ int btrfs_verify_level_key(struct extent_buffer *eb,`
`2235`	`2235`	`btrfs_err(fs_info,`
`2236`	`2236`	`"tree level mismatch detected, bytenr=%llu level expected=%u has=%u",`
`2237`	`2237`	`eb->start, check->level, found_level);`
`2238`		`- return -EIO;`
	`2238`	`+ return -EUCLEAN;`
`2239`	`2239`	`}`
`2240`	`2240`
`2241`	`2241`	`if (!check->has_first_key)`