Revert dropped usage of var thiswr in do_ssl3_write()

The var 'thiswr' is an unwanted modification,
it was submitted in #5253.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17610)

diff --git a/ssl/record/rec_layer_s3.c b/ssl/record/rec_layer_s3.c
index d26437f026c3ee63ee39e5935a0d2e9a637259e7..c8b078021b4cda56759d62c868dbbeb8ae33da59 100644 (file)
--- a/ssl/record/rec_layer_s3.c
+++ b/ssl/record/rec_layer_s3.c
@@ -1105,7 +1105,7 @@ int do_ssl3_write(SSL *s, int type, const unsigned char *buf,
         }
 
         /* header is added by the kernel when using offload */
-        SSL3_RECORD_add_length(&wr[j], SSL3_RT_HEADER_LENGTH);
+        SSL3_RECORD_add_length(thiswr, SSL3_RT_HEADER_LENGTH);
 
         if (create_empty_fragment) {
             /*