tree 2a5e49a91ecb67c5a89eb0abe55f2b15495f738f
parent 01b5adcebb977bc61b64167adce6d8260c9da33c
author Darrick J. Wong <djwong@us.ibm.com> 1338120502 -0400
committer Theodore Ts'o <tytso@mit.edu> 1338120502 -0400

jbd2: checksum journal superblock

Calculate and verify a checksum covering the journal superblock.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>