commit | df4763bea5b04d8eed941cfe3df51f22cfe95570 | [log] [tgz] |
---|---|---|
author | Darrick J. Wong <darrick.wong@oracle.com> | Thu Sep 11 11:44:36 2014 -0400 |
committer | Theodore Ts'o <tytso@mit.edu> | Thu Sep 11 11:44:36 2014 -0400 |
tree | bc084484cb2c1b14db9c1558a23a6ebc16b05ee7 | |
parent | feb8c6d3dd0f2cc0e1c3376d099cf298c5f2c2c8 [diff] |
ext4: validate external journal superblock checksum If the external journal device has metadata_csum enabled, verify that the superblock checksum matches the block before we try to mount. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>