apparmor: add utility function to get an arbitrary tasks profile.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
diff --git a/security/apparmor/context.c b/security/apparmor/context.c
index 8a9b502..611e6ce 100644
--- a/security/apparmor/context.c
+++ b/security/apparmor/context.c
@@ -69,6 +69,23 @@
}
/**
+ * aa_get_task_profile - Get another task's profile
+ * @task: task to query (NOT NULL)
+ *
+ * Returns: counted reference to @task's profile
+ */
+struct aa_profile *aa_get_task_profile(struct task_struct *task)
+{
+ struct aa_profile *p;
+
+ rcu_read_lock();
+ p = aa_get_profile(__aa_task_profile(task));
+ rcu_read_unlock();
+
+ return p;
+}
+
+/**
* aa_replace_current_profile - replace the current tasks profiles
* @profile: new profile (NOT NULL)
*