1 files changed, 4 insertions, 0 deletions

diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
index 4b8b6c16eac6..f5b0224c9967 100644
--- a/include/crypto/public_key.h
+++ b/include/crypto/public_key.h
@@ -101,4 +101,8 @@ struct public_key_signature {
         };
 };
 
+struct key;
+extern int verify_signature(const struct key *key,
+                            const struct public_key_signature *sig);
+
 #endif /* _LINUX_PUBLIC_KEY_H */