don't leak memory

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@25087 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/kadm5/ipropd_slave.c

@@ -147,6 +147,9 @@ get_creds(krb5_context context, const char *keytab_str,
 
     ret = krb5_cc_store_cred(context, *cache, &creds);
     if(ret) krb5_err(context, 1, ret, "krb5_cc_store_cred");
+
+    krb5_free_cred_contents(context, &creds);
+    krb5_free_principal(context, client);
 }
 
 static krb5_error_code