Merge tag 'keys-next-20170412' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into next

1 files changed, 16 insertions, 2 deletions

diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index fbd4647767e9..359c2f936004 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -18,7 +18,8 @@
 
 extern int restrict_link_by_builtin_trusted(struct key *keyring,
 					    const struct key_type *type,
-					    const union key_payload *payload);
+					    const union key_payload *payload,
+					    struct key *restriction_key);
 
 #else
 #define restrict_link_by_builtin_trusted restrict_link_reject
@@ -28,11 +29,24 @@ extern int restrict_link_by_builtin_trusted(struct key *keyring,
 extern int restrict_link_by_builtin_and_secondary_trusted(
 	struct key *keyring,
 	const struct key_type *type,
-	const union key_payload *payload);
+	const union key_payload *payload,
+	struct key *restriction_key);
 #else
 #define restrict_link_by_builtin_and_secondary_trusted restrict_link_by_builtin_trusted
 #endif
 
+#ifdef CONFIG_SYSTEM_BLACKLIST_KEYRING
+extern int mark_hash_blacklisted(const char *hash);
+extern int is_hash_blacklisted(const u8 *hash, size_t hash_len,
+			       const char *type);
+#else
+static inline int is_hash_blacklisted(const u8 *hash, size_t hash_len,
+				      const char *type)
+{
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_IMA_BLACKLIST_KEYRING
 extern struct key *ima_blacklist_keyring;