1 files changed, 1 insertions, 29 deletions

diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 77ca965ab684..b4af4ebc5be2 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -13,9 +13,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/err.h>
-#include <linux/sched.h>
 #include <linux/rbtree.h>
-#include <linux/cred.h>
 #include <linux/key-type.h>
 #include <linux/digsig.h>
 
@@ -23,19 +21,11 @@
 
 static struct key *keyring[INTEGRITY_KEYRING_MAX];
 
-#ifdef CONFIG_IMA_TRUSTED_KEYRING
-static const char *keyring_name[INTEGRITY_KEYRING_MAX] = {
-        ".evm",
-        ".module",
-        ".ima",
-};
-#else
 static const char *keyring_name[INTEGRITY_KEYRING_MAX] = {
         "_evm",
         "_module",
         "_ima",
 };
-#endif
 
 int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
                             const char *digest, int digestlen)
@@ -45,7 +35,7 @@ int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
 
         if (!keyring[id]) {
                 keyring[id] =
-                    request_key(&key_type_keyring, keyring_name[id], NULL);
+                        request_key(&key_type_keyring, keyring_name[id], NULL);
                 if (IS_ERR(keyring[id])) {
                         int err = PTR_ERR(keyring[id]);
                         pr_err("no %s keyring: %d\n", keyring_name[id], err);
@@ -66,21 +56,3 @@ int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
 
         return -EOPNOTSUPP;
 }
-
-int integrity_init_keyring(const unsigned int id)
-{
-        const struct cred *cred = current_cred();
-        const struct user_struct *user = cred->user;
-
-        keyring[id] = keyring_alloc(keyring_name[id], KUIDT_INIT(0),
-                                    KGIDT_INIT(0), cred,
-                                    ((KEY_POS_ALL & ~KEY_POS_SETATTR) |
-                                     KEY_USR_VIEW | KEY_USR_READ),
-                                    KEY_ALLOC_NOT_IN_QUOTA, user->uid_keyring);
-        if (!IS_ERR(keyring[id]))
-                set_bit(KEY_FLAG_TRUSTED_ONLY, &keyring[id]->flags);
-        else
-                pr_info("Can't allocate %s keyring (%ld)\n",
-                        keyring_name[id], PTR_ERR(keyring[id]));
-        return 0;
-}