Factor out the init_buf initialisation code, rather than duplicating it

in four different places.

ok doug@ guenther@

1 files changed, 4 insertions, 14 deletions

diff --git a/src/lib/libssl/d1_srvr.c b/src/lib/libssl/d1_srvr.c
index 4e6d0da3b3..1d3779f567 100644
--- a/src/lib/libssl/d1_srvr.c
+++ b/src/lib/libssl/d1_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_srvr.c,v 1.49 2015/02/09 10:53:28 jsing Exp $ */
+/* $OpenBSD: d1_srvr.c,v 1.50 2015/03/27 12:29:54 jsing Exp $ */
 /*
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
@@ -228,20 +228,10 @@ dtls1_accept(SSL *s)
                         }
                         s->type = SSL_ST_ACCEPT;
 
-                        if (s->init_buf == NULL) {
-                                BUF_MEM *buf;
-                                if ((buf = BUF_MEM_new()) == NULL) {
-                                        ret = -1;
-                                        goto end;
-                                }
-                                if (!BUF_MEM_grow(buf, SSL3_RT_MAX_PLAIN_LENGTH)) {
-                                        BUF_MEM_free(buf);
-                                        ret = -1;
-                                        goto end;
-                                }
-                                s->init_buf = buf;
+                        if (!ssl3_setup_init_buffer(s)) {
+                                ret = -1;
+                                goto end;
                         }
-
                         if (!ssl3_setup_buffers(s)) {
                                 ret = -1;
                                 goto end;