tree ae14325043192683972bc25ca35c8b7ceb8b8241
parent 2885c1e3e0c29e4a1915214ddc9673925f538299
author Tyler Hicks <tyhicks@canonical.com> 1464929001 -0500
committer James Morris <james.l.morris@oracle.com> 1465208178 +1000

kernel: Add noaudit variant of ns_capable()

When checking the current cred for a capability in a specific user
namespace, it isn't always desirable to have the LSMs audit the check.
This patch adds a noaudit variant of ns_capable() for when those
situations arise.

The common logic between ns_capable() and the new ns_capable_noaudit()
is moved into a single, shared function to keep duplicated code to a
minimum and ease maintainability.

Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>