On Tue, 2022-02-01 at 15:37 -0500, Stefan Berger wrote Let's update the patch description providing a bit more background info: The archictecture specific policy rules, currently defined for EFI and powerpc, require the kexec kernel image and kernel modules to be validly signed and measured, based on the system's secure boot and/or trusted boot mode and the IMA_ARCH_POLICY Kconfig option being enabled. > Move the arch_policy_entry pointer into ima_namespace. Perhaps include something about namespaces being allowed or not allowed to kexec a new kernel or load kernel modules. thanks, Mimi > > When freeing the memory set the pointer to NULL. > > Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> > Acked-by: Christian Brauner <brauner@xxxxxxxxxx> > Reviewed-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
