Comment 15 for bug 683605

I'd suspect to rethink the fix. From mainline kernel git:

Author: Rafael J. Wysocki <email address hidden> 2010-12-11 21:46:44
Committer: Rafael J. Wysocki <email address hidden> 2010-12-16 17:08:58

    PM / Hibernate: Restore old swap signature to avoid user space breakage

    Commit 3624eb0 (PM / Hibernate: Modify signature used to mark swap)
    attempted to modify hibernate signature used to mark swap partitions
    containing hibernation images, so that old kernels don't try to
    handle compressed images. However, this change broke resume from
    hibernation on Fedora 14 that apparently doesn't pass the resume=
    argument to the kernel and tries to trigger resume from early user
    space. This doesn't work, because the signature is now different,
    so the old signature has to be restored to avoid the problem.

    Addresses https://bugzilla.kernel.org/show_bug.cgi?id=22732 .

    Reported-by: Dr. David Alan Gilbert <email address hidden>
    Reported-by: Zhang Rui <email address hidden>
    Reported-by: Pascal Chapperon <email address hidden>
    Signed-off-by: Rafael J. Wysocki <email address hidden>