summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaul Moore <paul@paul-moore.com>2025-02-21 11:53:29 -0500
committerPaul Moore <paul@paul-moore.com>2025-10-22 19:24:29 -0400
commitdfa024bc3f67a97e1a975dd66b83af8b3845eb19 (patch)
tree4221608f9e4a7de82de496dc62027c7a0c5012b0
parent4ab5efcc2829a38a3adcfdd9cd0c0e0eb6fb6939 (diff)
lsm: add a LSM_STARTED_ALL notification event
Add a new LSM notifier event, LSM_STARTED_ALL, which is fired once at boot when all of the LSMs have been started. Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: John Johansen <john.johhansen@canonical.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
-rw-r--r--include/linux/security.h1
-rw-r--r--security/lsm_init.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index 556890ea2e83..eb36451ce41f 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 0f668bca98f9..6bb67d41ce52 100644
--- a/security/lsm_init.c
+++ b/security/lsm_init.c
@@ -556,6 +556,7 @@ 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;
}