tree ced72284affb914341940a5f854e4d2dd56622d1
parent 6e556ce209b09528dbf1931cbfd5d323e1345926
author Serge Hallyn <serge.hallyn@ubuntu.com> 1374603533 -0500
committer Eric W. Biederman <ebiederm@xmission.com> 1377931449 -0700

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>