linux-ext4 - [PATCH 2/7] jbd2: clarify bad journal block checksum message

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:   Mon, 19 Feb 2018 21:30:33 -0500
From:   Theodore Ts'o <tytso@....edu>
To:     Ext4 Developers List <linux-ext4@...r.kernel.org>
Cc:     Theodore Ts'o <tytso@....edu>
Subject: [PATCH 2/7] jbd2: clarify bad journal block checksum message

There were two error messages emitted by jbd2, one for a bad checksum
for a jbd2 descriptor block, and one for a bad checksum for a jbd2
data block.  Change the data block checksum error so that the two can
be disambiguated.

Signed-off-by: Theodore Ts'o <tytso@....edu>
---
 fs/jbd2/recovery.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index f99910b69c78..a4967b27ffb6 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -600,8 +600,8 @@ static int do_one_pass(journal_t *journal,
 						success = -EFSBADCRC;
 						printk(KERN_ERR "JBD2: Invalid "
 						       "checksum recovering "
-						       "block %llu in log\n",
-						       blocknr);
+						       "data block %llu in "
+						       "log\n", blocknr);
 						block_error = 1;
 						goto skip_write;
 					}
-- 
2.16.1.72.g5be1f00a9a