[PATCH v20 07/23] LSM: Use lsmblob in security_secid_to_secctx

[Paul Moore]

On Wed, Aug 26, 2020 at 11:09 AM Casey Schaufler <casey at schaufler-ca.com> wrote:
>
> Change security_secid_to_secctx() to take a lsmblob as input
> instead of a u32 secid. It will then call the LSM hooks
> using the lsmblob element allocated for that module. The
> callers have been updated as well. This allows for the
> possibility that more than one module may be called upon
> to translate a secid to a string, as can occur in the
> audit code.
>
> Reviewed-by: Kees Cook <keescook at chromium.org>
> Reviewed-by: John Johansen <john.johansen at canonical.com>
> Acked-by: Stephen Smalley <sds at tycho.nsa.gov>
> Signed-off-by: Casey Schaufler <casey at schaufler-ca.com>
> ---
>  drivers/android/binder.c                | 12 +++++++++-
>  include/linux/security.h                |  5 +++--
>  include/net/scm.h                       |  8 ++-----
>  kernel/audit.c                          | 20 +++++++++++++++--
>  kernel/auditsc.c                        | 28 +++++++++++++++++++----
>  net/ipv4/ip_sockglue.c                  |  5 +----
>  net/netfilter/nf_conntrack_netlink.c    | 14 ++++++++++--
>  net/netfilter/nf_conntrack_standalone.c |  4 +++-
>  net/netfilter/nfnetlink_queue.c         | 11 +++++++--
>  net/netlabel/netlabel_unlabeled.c       | 30 +++++++++++++++++++++----
>  net/netlabel/netlabel_user.c            |  6 ++---
>  security/security.c                     | 11 +++++----
>  12 files changed, 117 insertions(+), 37 deletions(-)

Acked-by: Paul Moore <paul at paul-moore.com>

-- 
paul moore
www.paul-moore.com