linux-ext4 - [PATCHv2 2/9] ext4/027: Correct the right code of block and inode bitmap

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:   Wed, 21 Jul 2021 10:57:55 +0530
From:   Ritesh Harjani <riteshh@...ux.ibm.com>
To:     fstests@...r.kernel.org
Cc:     linux-ext4@...r.kernel.org, "Theodore Ts'o" <tytso@....edu>,
        "Darrick J . Wong" <djwong@...nel.org>,
        Ritesh Harjani <riteshh@...ux.ibm.com>
Subject: [PATCHv2 2/9] ext4/027: Correct the right code of block and inode bitmap

Observed occasional failure of this test sometimes say with 64k config
and small device size. Reason is we were grepping for wrong values for
inode and block bitmap.

Correct those values according to [1] to fix this test.

[1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/fs/ext4/fsmap.h#n53

Reviewed-by: Darrick J. Wong <djwong@...nel.org>
Signed-off-by: Ritesh Harjani <riteshh@...ux.ibm.com>
---
 tests/ext4/027 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/ext4/027 b/tests/ext4/027
index 84e11a29..5bcb2d55 100755
--- a/tests/ext4/027
+++ b/tests/ext4/027
@@ -39,11 +39,11 @@ x=$(grep -c 'static fs metadata' $TEST_DIR/fsmap)
 test $x -gt 0 || echo "No fs metadata?"
 
 echo "Check block bitmap" | tee -a $seqres.full
-x=$(grep -c 'special 102:1' $TEST_DIR/fsmap)
+x=$(grep -c 'special 102:3' $TEST_DIR/fsmap)
 test $x -gt 0 || echo "No block bitmaps?"
 
 echo "Check inode bitmap" | tee -a $seqres.full
-x=$(grep -c 'special 102:2' $TEST_DIR/fsmap)
+x=$(grep -c 'special 102:4' $TEST_DIR/fsmap)
 test $x -gt 0 || echo "No inode bitmaps?"
 
 echo "Check inodes" | tee -a $seqres.full
-- 
2.31.1