[lkml]   [2011]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] Read THREAD_CPUTIME clock from other processes.
    On Fri, 2011-01-07 at 11:50 -0800, Roland McGrath wrote:
    > I think the constraints on /proc/.../stat reflect the most considered
    > judgement of the security folks. I suspect that the lack of constraint on
    > /proc/.../schedstat reflects the scheduler folks just having failed to
    > consider the same issues. IMHO all access to the equivalent kinds of
    > information should have the same security constraints.

    FWIW I'm fine with adding a PTRACE_MAY_READ constraint on schedstat.

     \ /
      Last update: 2011-01-07 20:59    [W:0.017 / U:108.812 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site