How would someone send a message over shared memory without write access to that memory?
I think he meant what's the scenario where you're using IPC via shared memory and don't trust both processes. Basically it only applies if the processes are running as two different users. (I think Android does that a lot?)
I think he meant what's the scenario where you're using IPC via shared memory and don't trust both processes. Basically it only applies if the processes are running as two different users. (I think Android does that a lot?)