[PATCH v3 2/5] LSM: Replace context+len with lsm_context

[Paul Moore]

On Oct 23, 2024 Casey Schaufler <casey at schaufler-ca.com> wrote:
> 
> Replace the (secctx,seclen) pointer pair with a single
> lsm_context pointer to allow return of the LSM identifier
> along with the context and context length. This allows
> security_release_secctx() to know how to release the
> context. Callers have been modified to use or save the
> returned data from the new structure.
> 
> security_secid_to_secctx() and security_lsmproc_to_secctx()
> will now return the length value on success instead of 0.
> 
> Signed-off-by: Casey Schaufler <casey at schaufler-ca.com>
> Cc: netdev at vger.kernel.org
> Cc: audit at vger.kernel.org
> Cc: netfilter-devel at vger.kernel.org
> Cc: Todd Kjos <tkjos at google.com>
> ---
>  drivers/android/binder.c                |  5 ++-
>  include/linux/lsm_hook_defs.h           |  5 ++-
>  include/linux/security.h                |  9 +++---
>  include/net/scm.h                       |  5 ++-
>  kernel/audit.c                          |  9 +++---
>  kernel/auditsc.c                        | 16 ++++------
>  net/ipv4/ip_sockglue.c                  |  4 +--
>  net/netfilter/nf_conntrack_netlink.c    |  8 ++---
>  net/netfilter/nf_conntrack_standalone.c |  4 +--
>  net/netfilter/nfnetlink_queue.c         | 27 +++++++---------
>  net/netlabel/netlabel_unlabeled.c       | 14 +++------
>  net/netlabel/netlabel_user.c            |  3 +-
>  security/apparmor/include/secid.h       |  5 ++-
>  security/apparmor/secid.c               | 26 +++++++--------
>  security/security.c                     | 34 +++++++++-----------
>  security/selinux/hooks.c                | 23 +++++++++++---
>  security/smack/smack_lsm.c              | 42 +++++++++++++++----------
>  17 files changed, 118 insertions(+), 121 deletions(-)

See my note on patch 1/5, merging into lsm/dev.

--
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