[PATCH 1/6] LSM: Infrastructure management of the sock security

[Paul Moore]

On Jul  8, 2024 Casey Schaufler <casey at schaufler-ca.com> wrote:
> 
> Move management of the sock->sk_security blob out
> of the individual security modules and into the security
> infrastructure. Instead of allocating the blobs from within
> the modules the modules tell the infrastructure how much
> space is required, and the space is allocated there.
> 
> Acked-by: Paul Moore <paul at paul-moore.com>
> Reviewed-by: Kees Cook <keescook at chromium.org>
> Reviewed-by: John Johansen <john.johansen at canonical.com>
> Acked-by: Stephen Smalley <stephen.smalley.work at gmail.com>
> Signed-off-by: Casey Schaufler <casey at schaufler-ca.com>
> ---
>  include/linux/lsm_hooks.h         |  1 +
>  security/apparmor/include/net.h   |  3 +-
>  security/apparmor/lsm.c           | 17 +------
>  security/apparmor/net.c           |  2 +-
>  security/security.c               | 36 +++++++++++++-
>  security/selinux/hooks.c          | 80 ++++++++++++++-----------------
>  security/selinux/include/objsec.h |  5 ++
>  security/selinux/netlabel.c       | 23 ++++-----
>  security/smack/smack.h            |  5 ++
>  security/smack/smack_lsm.c        | 70 +++++++++++++--------------
>  security/smack/smack_netfilter.c  |  4 +-
>  11 files changed, 133 insertions(+), 113 deletions(-)

This looked fine before and with the only change being the additional
conversion in the SELinux MPTCP code it still looks good.  I'm going to
merge this into lsm/dev-staging for testing with the idea of moving it
into lsm/dev after the upcoming merge window.

If you respin you don't need to resend this patch.

--
paul-moore.com