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    SubjectRe: [PATCH] Trace event for capable().
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    On Thu, May 17, 2012 at 9:50 PM, Auke Kok <auke-jan.h.kok@intel.com> wrote:
    > Add a simple trace event for capable().
    >
    > There's been a lot of discussion around capable(), and there
    > are plenty of tools to help reduce capabilities' usage from
    > userspace. A major gap however is that it's almost impossible
    > to see or verify which bits are requested from either userspace
    > or in the kernel.
    >
    > This patch adds a minimal tracer that will print out which
    > CAPs are requested and whether the request was granted.

    Can we please have support for user namespaces?
    At least idicate whether the current namespace is init_user_ns or not.

    --
    Thanks,
    //richard


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