integrity: Remove references to module keyring

From what I can tell, it has never been used.

Mimi: This was introduced prior to Rusty's decision to use appended
signatures for kernel modules.

Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Acked-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: James Morris <james.morris@microsoft.com>

2 files changed, 2 insertions, 4 deletions

diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 71c3200521d6..f45d6edecf99 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -34,7 +34,6 @@ static const char * const keyring_name[INTEGRITY_KEYRING_MAX] = {
         ".evm",
         ".ima",
 #endif
-        "_module",
         ".platform",
 };
 
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 3517d2852a07..7de59f44cba3 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -141,9 +141,8 @@ int integrity_kernel_read(struct file *file, loff_t offset,
 
 #define INTEGRITY_KEYRING_EVM           0
 #define INTEGRITY_KEYRING_IMA           1
-#define INTEGRITY_KEYRING_MODULE        2
-#define INTEGRITY_KEYRING_PLATFORM      3
-#define INTEGRITY_KEYRING_MAX           4
+#define INTEGRITY_KEYRING_PLATFORM      2
+#define INTEGRITY_KEYRING_MAX           3
 
 extern struct dentry *integrity_dir;