e2fsck: verify inode bitmap checksum

Rewrite the block bitmap when the checksum doesn't match.  This is
ok since e2fsck will have already computed the correct inode bitmap.

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