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    SubjectRe: [patch 20/23] S390: fix futex_atomic_cmpxchg_inatomic
    On Thu, 2006-08-03 at 22:40 -0700, Greg KH wrote:
    > plain text document attachment
    > (s390-fix-futex_atomic_cmpxchg_inatomic.patch)
    > -stable review patch. If anyone has any objections, please let us know.
    > ------------------
    > [S390] fix futex_atomic_cmpxchg_inatomic
    > futex_atomic_cmpxchg_inatomic has the same bug as the other
    > atomic futex operations: the operation needs to be done in the
    > user address space, not the kernel address space. Add the missing
    > sacf 256 & sacf 0.
    > Signed-off-by: Martin Schwidefsky <>
    > Signed-off-by: Greg Kroah-Hartman <>

    Hi Greg,
    sorry for the late answer. Stable version contains the
    necessary patches to fix the futex hole and I currently do not know of
    any other critical bugs that need fixing. Thanks!

    blue skies,

    Martin Schwidefsky
    Linux for zSeries Development & Services
    IBM Deutschland Entwicklung GmbH

    "Reality continues to ruin my life." - Calvin.

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