On Fri, Aug 16, 2024 at 11:43 AM KP Singh <kpsingh@xxxxxxxxxx> wrote: > > These macros are a clever trick to determine a count of the number of > LSMs that are enabled in the config to ascertain the maximum number of > static calls that need to be configured per LSM hook. > > Without this one would need to generate static calls for the total > number of LSMs in the kernel (even if they are not compiled) times the > number of LSM hooks which ends up being quite wasteful. > > Suggested-by: Kui-Feng Lee <sinquersw@xxxxxxxxx> > Suggested-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > Acked-by: Song Liu <song@xxxxxxxxxx> > Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> > Reviewed-by: Casey Schaufler <casey@xxxxxxxxxxxxxxxx> > Signed-off-by: KP Singh <kpsingh@xxxxxxxxxx> > Reviewed-by: John Johansen <john.johansen@xxxxxxxxxxxxx> > [PM: subj tweaks] > Signed-off-by: Paul Moore <paul@xxxxxxxxxxxxxx> For future reference, it's fine to grab the commits that I previously merged into the lsm/dev branch to use as a base, but you should probably drop the merge edit notes (the stuff in the braces) when you (re)post the patches. > include/linux/args.h | 6 +- > include/linux/lsm_count.h | 128 ++++++++++++++++++++++++++++++++++++++ > 2 files changed, 131 insertions(+), 3 deletions(-) > create mode 100644 include/linux/lsm_count.h -- paul-moore.com
