Linux-libre 4.7.1-gnupck-4.7.1-gnu

1 files changed, 7 insertions, 16 deletions

diff --git a/security/integrity/ima/ima_mok.c b/security/integrity/ima/ima_mok.c
index 676885e43..74a279957 100644
--- a/security/integrity/ima/ima_mok.c
+++ b/security/integrity/ima/ima_mok.c
@@ -17,38 +17,29 @@
 #include <linux/cred.h>
 #include <linux/err.h>
 #include <linux/init.h>
-#include <keys/asymmetric-type.h>
+#include <keys/system_keyring.h>
 
 
-struct key *ima_mok_keyring;
 struct key *ima_blacklist_keyring;
 
 /*
- * Allocate the IMA MOK and blacklist keyrings
+ * Allocate the IMA blacklist keyring
  */
 __init int ima_mok_init(void)
 {
-	pr_notice("Allocating IMA MOK and blacklist keyrings.\n");
-
-	ima_mok_keyring = keyring_alloc(".ima_mok",
-			      KUIDT_INIT(0), KGIDT_INIT(0), current_cred(),
-			      (KEY_POS_ALL & ~KEY_POS_SETATTR) |
-			      KEY_USR_VIEW | KEY_USR_READ |
-			      KEY_USR_WRITE | KEY_USR_SEARCH,
-			      KEY_ALLOC_NOT_IN_QUOTA, NULL);
+	pr_notice("Allocating IMA blacklist keyring.\n");
 
 	ima_blacklist_keyring = keyring_alloc(".ima_blacklist",
 				KUIDT_INIT(0), KGIDT_INIT(0), current_cred(),
 				(KEY_POS_ALL & ~KEY_POS_SETATTR) |
 				KEY_USR_VIEW | KEY_USR_READ |
 				KEY_USR_WRITE | KEY_USR_SEARCH,
-				KEY_ALLOC_NOT_IN_QUOTA, NULL);
+				KEY_ALLOC_NOT_IN_QUOTA,
+				restrict_link_by_builtin_trusted, NULL);
 
-	if (IS_ERR(ima_mok_keyring) || IS_ERR(ima_blacklist_keyring))
-		panic("Can't allocate IMA MOK or blacklist keyrings.");
-	set_bit(KEY_FLAG_TRUSTED_ONLY, &ima_mok_keyring->flags);
+	if (IS_ERR(ima_blacklist_keyring))
+		panic("Can't allocate IMA blacklist keyring.");
 
-	set_bit(KEY_FLAG_TRUSTED_ONLY, &ima_blacklist_keyring->flags);
 	set_bit(KEY_FLAG_KEEP, &ima_blacklist_keyring->flags);
 	return 0;
 }