lkml.org 
[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.
From
Date
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    [from the cache]
©2003-2011 Jasper Spaans