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    SubjectRe: [PATCH] properly split capset_check+capset_set
    * Alan Cox ( wrote:
    > On Maw, 2005-01-04 at 16:27, Serge E. Hallyn wrote:
    > > The attached patch removes checks from kernel/capability.c which are
    > > redundant with cap_capset_check() code, and moves the capset_check()
    > > calls to immediately before the capset_set() calls. This allows
    > > capset_check() to accurately check the setter's permission to set caps
    > > on the target. Please apply.
    > Why does this help ?

    Without this change, the check was done without knowing who the target
    really was, so the code that sets it had to check as well.

    > A partial failure now returns no error ?

    It never did. Now it behaves the same as signal delivery which returns
    success if any signals were delivered, and failure if none were delivered.

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