summaryrefslogtreecommitdiffstats
path: root/security/integrity/ima/ima_policy.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/integrity/ima/ima_policy.c')
-rw-r--r--security/integrity/ima/ima_policy.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index ba5d2fc61394..0a3b781f18e5 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -416,6 +416,14 @@ void __init ima_init_policy(void)
ima_rules = &ima_default_rules;
}
+/* Make sure we have a valid policy, at least containing some rules. */
+int ima_check_policy()
+{
+ if (list_empty(&ima_temp_rules))
+ return -EINVAL;
+ return 0;
+}
+
/**
* ima_update_policy - update default_rules with new measure rules
*