Re: [PATCH v5 04/10] IMA: Updated IMA policy functions to return keyrings option read from the policy

diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 1aee3c8b9cf6..d1889eee9287 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c

@@ -481,6 +481,7 @@ static int get_subaction(struct ima_rule_entry *rule, enum ima_hooks func)
  * @mask: requested action (MAY_READ | MAY_WRITE | MAY_APPEND | MAY_EXEC)
  * @pcr: set the pcr to extend
  * @template_desc: the template that should be used for this rule
+ * @keyrings: set the keyrings for this rule, if specified
  *
  * Measure decision based on func/mask/fsmagic and LSM(subj/obj/type)
  * conditions.

@@ -491,7 +492,8 @@ static int get_subaction(struct ima_rule_entry *rule, enum ima_hooks func)
  */
 int ima_match_policy(struct inode *inode, const struct cred *cred, u32 secid,
 		     enum ima_hooks func, int mask, int flags, int *pcr,
-		     struct ima_template_desc **template_desc)
+		     struct ima_template_desc **template_desc,
+		     char **keyrings)
 {
 	struct ima_rule_entry *entry;
 	int action = 0, actmask = flags | (flags << 1);

@@ -527,6 +529,9 @@ int ima_match_policy(struct inode *inode, const struct cred *cred, u32 secid,
 		if ((pcr) && (entry->flags & IMA_PCR))
 			*pcr = entry->pcr;
 
+		if ((keyrings) && (entry->flags & IMA_KEYRINGS))
+			*keyrings = entry->keyrings;

+
 		if (template_desc && entry->template)
 			*template_desc = entry->template;