Messages in this thread | | | Date | Thu, 24 Feb 2011 03:15:18 +0000 | From | "Serge E. Hallyn" <> | Subject | Re: [PATCH] userns: ptrace: incorporate feedback from Eric |
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Quoting Andrew Morton (akpm@linux-foundation.org): > On Thu, 24 Feb 2011 00:49:01 +0000 > "Serge E. Hallyn" <serge@hallyn.com> wrote: > > > same_or_ancestore_user_ns() was not an appropriate check to > > constrain cap_issubset. Rather, cap_issubset() only is > > meaningful when both capsets are in the same user_ns. > > I queued this as a fix against > userns-allow-ptrace-from-non-init-user-namespaces.patch, but I get the > feeling that it would be better to just drop everything and start > again?
Sure, I'll rebase and resend. I wonder if I should trim the Cc list for the next round.
thanks, -serge
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