On Fri, Nov 6, 2020 at 12:02 AM KP Singh <kpsingh@xxxxxxxxxxxx> wrote: > > From: KP Singh <kpsingh@xxxxxxxxxx> > > The current logic checks if the name of the BTF type passed in > attach_btf_id starts with "bpf_lsm_", this is not sufficient as it also > allows attachment to non-LSM hooks like the very function that performs > this check, i.e. bpf_lsm_verify_prog. > > In order to ensure that this verification logic allows attachment to > only LSM hooks, the LSM_HOOK definitions in lsm_hook_defs.h are used to > generate a BTD id set. The attach_btf_id of the program being attached Fixing typo (BTD -> BTF) and resending.
