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authorAristeu Rozanski <aris@redhat.com>2013-02-15 11:55:45 -0500
committerTejun Heo <tj@kernel.org>2013-03-20 07:50:13 -0700
commitc39a2a3018f8065cb5ea38b0314c1bbedb2cfa0d (patch)
treea930f23ff557c701e91e826940d37ad0c9b38fd0 /scripts
parent26898fdff371d78f122cf15d8732d1d37f2d1338 (diff)
downloadlinux-next-c39a2a3018f8065cb5ea38b0314c1bbedb2cfa0d.tar.gz
devcg: prepare may_access() for hierarchy support
Currently may_access() is only able to verify if an exception is valid for the current cgroup, which has the same behavior. With hierarchy, it'll be also used to verify if a cgroup local exception is valid towards its cgroup parent, which might have different behavior. v2: - updated patch description - rebased on top of a new patch to expand the may_access() logic to make it more clear - fixed argument description order in may_access() Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Cc: Tejun Heo <tj@kernel.org> Cc: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Aristeu Rozanski <aris@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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