Revert the size_t modifications from HEAD that had led to more
knock-on work than expected - they've been extracted into a patch
series that can be completed elsewhere, or in a different branch,
before merging back to HEAD.
diff --git a/crypto/evp/p_open.c b/crypto/evp/p_open.c
index da0afda..53a59a2 100644
--- a/crypto/evp/p_open.c
+++ b/crypto/evp/p_open.c
@@ -67,8 +67,8 @@
 #include <openssl/rsa.h>
 
 int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
-		 const unsigned char *ek, size_t ekl, const unsigned char *iv,
-		 EVP_PKEY *priv)
+	const unsigned char *ek, int ekl, const unsigned char *iv,
+	EVP_PKEY *priv)
 	{
 	unsigned char *key=NULL;
 	int i,size=0,ret=0;