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apparmor: track ns level so it can be used to help in view checks 

Signed-off-by: John Johansen <john.johansen@canonical.com>
hifive-unleashed-5.1
John Johansen 2017-01-16 00:42:46 -08:00
parent a71ada3058
commit ee2351e4b0
1 changed files with 1 additions and 0 deletions
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security/apparmor/policy_ns.c
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@ -204,6 +204,7 @@ static struct aa_ns *__aa_create_ns(struct aa_ns *parent, const char *name,
return ERR_PTR(error);
}
ns->parent = aa_get_ns(parent);
ns->level = parent->level + 1;
list_add_rcu(&ns->base.list, &parent->sub_ns);
/* add list ref */
aa_get_ns(ns);