diff --git a/drivers/tee/amdtee/Kconfig b/drivers/tee/amdtee/Kconfig
index 4e32b64..191f971 100644
--- a/drivers/tee/amdtee/Kconfig
+++ b/drivers/tee/amdtee/Kconfig
@@ -3,6 +3,6 @@
 config AMDTEE
 	tristate "AMD-TEE"
 	default m
-	depends on CRYPTO_DEV_SP_PSP
+	depends on CRYPTO_DEV_SP_PSP && CRYPTO_DEV_CCP_DD
 	help
 	  This implements AMD's Trusted Execution Environment (TEE) driver.
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
index 6d83caf..ad0699c 100644
--- a/lib/crypto/chacha20poly1305.c
+++ b/lib/crypto/chacha20poly1305.c
@@ -235,6 +235,9 @@ bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src,
 		__le64 lens[2];
 	} b __aligned(16);
 
+	if (WARN_ON(src_len > INT_MAX))
+		return false;
+
 	chacha_load_key(b.k, key);
 
 	b.iv[0] = 0;