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-rw-r--r--security/integrity/integrity.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 547425c20e11..730771eececd 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -151,7 +151,8 @@ int integrity_kernel_read(struct file *file, loff_t offset,
#define INTEGRITY_KEYRING_EVM 0
#define INTEGRITY_KEYRING_IMA 1
#define INTEGRITY_KEYRING_PLATFORM 2
-#define INTEGRITY_KEYRING_MAX 3
+#define INTEGRITY_KEYRING_MACHINE 3
+#define INTEGRITY_KEYRING_MAX 4
extern struct dentry *integrity_dir;
@@ -283,3 +284,12 @@ static inline void __init add_to_platform_keyring(const char *source,
{
}
#endif
+
+#ifdef CONFIG_INTEGRITY_MACHINE_KEYRING
+void __init add_to_machine_keyring(const char *source, const void *data, size_t len);
+#else
+static inline void __init add_to_machine_keyring(const char *source,
+ const void *data, size_t len)
+{
+}
+#endif