Re: [PATCH] BSD Secure Levels LSM

From: Serge E. Hallyn (hallyn@private)
Date: Mon Dec 01 2003 - 12:00:05 PST

  • Next message: Serge E. Hallyn: "Re: [PATCH] BSD Secure Levels LSM"

    > > That seemed counter-productive.  Do we really want to have to privately
    > > mimick that functionality?
    > 
    > No, but warp_clock() will change the time, so it would be a bad
    > side-effect for a module to recreate.
    
    Right - it changes the meaning of the value passed into the function, so
    a module would have to privately consider whether it also needs to change
    that value.
    
    > It's only called, typically,
    > during boot when setting the timezone.
    
    But it is called from user space, presumably after compiled-in modules
    are initialized.  So by leaving the hook there, we are in effect saying
    "erroneous values can be passed in exactly once, but we're ok with that."
    
    Right?
    



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