From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Tue, 23 Jul 2013 18:18:53 +0000 (-0500)
Subject: capabilities: allow nice if we are privileged
X-Git-Tag: v3.12-rc1~106^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f54fb863c6bbcbafdfc332b4a4260abb5a002137;p=pandora-kernel.git

capabilities: allow nice if we are privileged

We allow task A to change B's nice level if it has a supserset of
B's privileges, or of it has CAP_SYS_NICE.  Also allow it if A has
CAP_SYS_NICE with respect to B - meaning it is root in the same
namespace, or it created B's namespace.

Signed-off-by: Serge Hallyn <serge.hallyn@canonical.com>
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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