[PATCH 5.8 131/186] btrfs: tree-checker: fix the error message for transid error

From: Greg Kroah-Hartman
Date: Tue Sep 08 2020 - 15:29:22 EST


From: Qu Wenruo <wqu@xxxxxxxx>

commit f96d6960abbc52e26ad124e69e6815283d3e1674 upstream.

The error message for inode transid is the same as for inode generation,
which makes us unable to detect the real problem.

Reported-by: Tyler Richmond <t.d.richmond@xxxxxxxxx>
Fixes: 496245cac57e ("btrfs: tree-checker: Verify inode item")
CC: stable@xxxxxxxxxxxxxxx # 5.4+
Reviewed-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
fs/btrfs/tree-checker.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -984,7 +984,7 @@ static int check_inode_item(struct exten
/* Note for ROOT_TREE_DIR_ITEM, mkfs could set its transid 0 */
if (btrfs_inode_transid(leaf, iitem) > super_gen + 1) {
inode_item_err(leaf, slot,
- "invalid inode generation: has %llu expect [0, %llu]",
+ "invalid inode transid: has %llu expect [0, %llu]",
btrfs_inode_transid(leaf, iitem), super_gen + 1);
return -EUCLEAN;
}