crypto-openssl: fix seed calculation

Type: fix
Fixes: 91f17dc
Change-Id: I860b6d5d5e9cf47d84fde0a2c92be43125038694
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/plugins/crypto_openssl/main.c

@@ -526,7 +526,7 @@ crypto_openssl_init (vlib_main_t * vm)
   pid = getpid ();
   vec_add (seed_data, &t, sizeof (t));
   vec_add (seed_data, &pid, sizeof (pid));
-  vec_add (seed_data, seed_data, sizeof (seed_data));
+  vec_add (seed_data, &seed_data, sizeof (seed_data));
 
   RAND_seed ((const void *) seed_data, vec_len (seed_data));