• Steven Whitehouse's avatar
    GFS2: Add UUID to GFS2 sb · 6d80c39f
    Steven Whitehouse authored
    This patch adds a UUID to the GFS2 sb structure. This field is not
    actually referenced from kernel space at all, but is added for
    completeness and due to the userland tools which get their on-disk
    structure information from the gfs2_ondisk.h header file.
    
    Since we have to be backwards compatible, we will assume that any GFS2
    sb for which the UUID is all 0 does not have a UUID as such.
    
    We should then be (after some userland changes) able to support the -U
    mount option. This addresses Fedora bugzilla #242689
    Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
    6d80c39f
gfs2_ondisk.h 11.2 KB