Drop unneeded cast in seal_record_protected_cipher

eiv_len was changed from an int to a size_t in r1.10, so casting it
to a size_t is now a noop.

ok jsing

diff --git a/lib/libssl/tls12_record_layer.c b/lib/libssl/tls12_record_layer.c
index 83d71d1..b45a625 100644 (file)
--- a/lib/libssl/tls12_record_layer.c
+++ b/lib/libssl/tls12_record_layer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls12_record_layer.c,v 1.13 2021/01/19 19:07:39 jsing Exp $ */
+/* $OpenBSD: tls12_record_layer.c,v 1.14 2021/01/20 07:05:25 tb Exp $ */
 /*
  * Copyright (c) 2020 Joel Sing <jsing@openbsd.org>
  *
@@ -1041,7 +1041,7 @@ tls12_record_layer_seal_record_protected_cipher(struct tls12_record_layer *rl,
                        goto err;
        }
 
-       plain_len = (size_t)eiv_len + content_len + mac_len;
+       plain_len = eiv_len + content_len + mac_len;
 
        /* Add padding to block size, if necessary. */
        if (!tls12_record_protection_block_size(rl->write, &block_size))