sukadev@xxxxxxxxxx writes: > From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx> > Subject: [PATCH] Masquerade sender information > > With multiple pid namespaces, sender of a signal could be in an ancestor > namespace of the receiver and so the sender will not have a valid 'pid_t' > in the receiver's namespace. > > In this case, masquerade the 'siginfo' for the signal to pretend that the > signal originated from the kernel. At first glance this looks ok. I think the only case where we can be sending a signal from inside a pid namespace to something not in a child pid namespace is if we are the kernel. In which case we also want si_pid = 0. If that holds this problem is easier then I was thinking it would be. Eric _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
