On 12/9/2019 8:40 AM, Wenhui Zhang wrote: > As Casey mentioned. > When changing this order, would you take some default stackable modules in consideration as well? The order in which another module sets things up ought not affect your module in any way. > I personally is writing a module for my course work, and I am using Selinux and Integrity implementations as a basis, while stacking some new hook implementations on top of this. > If the underlying Selinux and Integrity module changes the order, would it affect my stacked one please? > Maybe a centralized memory security blob garbage collection module should be written, such as garbage collection by refcount of the security blob? The security module infrastructure does not do garbage collection. Modules are encouraged to not create garbage.