Message ID | 20250409185019.238841-59-paul@paul-moore.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | Rework the LSM initialization | expand |
On Wed, Apr 09, 2025 at 02:50:13PM -0400, Paul Moore wrote: > Add a new LSM notifier event, LSM_STARTED_ALL, which is fired once at > boot when all of the LSMs have been started. This is where the lsm_names string could be built too... Reviewed-by: Kees Cook <kees@kernel.org> > > Signed-off-by: Paul Moore <paul@paul-moore.com> > --- > include/linux/security.h | 1 + > security/lsm_init.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/include/linux/security.h b/include/linux/security.h > index 8aac21787a9f..a0ff4fc69375 100644 > --- a/include/linux/security.h > +++ b/include/linux/security.h > @@ -85,6 +85,7 @@ struct timezone; > > enum lsm_event { > LSM_POLICY_CHANGE, > + LSM_STARTED_ALL, > }; > > struct dm_verity_digest { > diff --git a/security/lsm_init.c b/security/lsm_init.c > index c0881407ca3f..cad6d243a2a6 100644 > --- a/security/lsm_init.c > +++ b/security/lsm_init.c > @@ -553,6 +553,7 @@ static int __init security_initcall_late(void) > > rc = lsm_initcall(late); > lsm_pr_dbg("all enabled LSMs fully activated\n"); > + call_blocking_lsm_notifier(LSM_STARTED_ALL, NULL); > > return rc; > } > -- > 2.49.0 >
diff --git a/include/linux/security.h b/include/linux/security.h index 8aac21787a9f..a0ff4fc69375 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -85,6 +85,7 @@ struct timezone; enum lsm_event { LSM_POLICY_CHANGE, + LSM_STARTED_ALL, }; struct dm_verity_digest { diff --git a/security/lsm_init.c b/security/lsm_init.c index c0881407ca3f..cad6d243a2a6 100644 --- a/security/lsm_init.c +++ b/security/lsm_init.c @@ -553,6 +553,7 @@ static int __init security_initcall_late(void) rc = lsm_initcall(late); lsm_pr_dbg("all enabled LSMs fully activated\n"); + call_blocking_lsm_notifier(LSM_STARTED_ALL, NULL); return rc; }
Add a new LSM notifier event, LSM_STARTED_ALL, which is fired once at boot when all of the LSMs have been started. Signed-off-by: Paul Moore <paul@paul-moore.com> --- include/linux/security.h | 1 + security/lsm_init.c | 1 + 2 files changed, 2 insertions(+)