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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue,  8 Sep 2020 17:24:33 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Tyler Richmond <t.d.richmond@...il.com>,
        Marcos Paulo de Souza <mpdesouza@...e.com>,
        Qu Wenruo <wqu@...e.com>, David Sterba <dsterba@...e.com>
Subject: [PATCH 5.8 131/186] btrfs: tree-checker: fix the error message for transid error

From: Qu Wenruo <wqu@...e.com>

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@...il.com>
Fixes: 496245cac57e ("btrfs: tree-checker: Verify inode item")
CC: stable@...r.kernel.org # 5.4+
Reviewed-by: Marcos Paulo de Souza <mpdesouza@...e.com>
Signed-off-by: Qu Wenruo <wqu@...e.com>
Signed-off-by: David Sterba <dsterba@...e.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 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;
 	}