Don't use OPENSSL_strdup() for copying alpn_selected

[openssl.git] / ssl / ssl_sess.c

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index 07237653668054f828682d0cccc7bc6eb72cd885..fde4187d9c93a3ef17c41448c3e195d9c3413a5f 100644 (file)
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -220,13 +220,11 @@ SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket)
         dest->ext.ticklen = 0;
     }
 
-    if (src->ext.alpn_selected) {
-        dest->ext.alpn_selected =
-            (unsigned char*)OPENSSL_strndup((char*)src->ext.alpn_selected,
-                                            src->ext.alpn_selected_len);
-        if (dest->ext.alpn_selected == NULL) {
+    if (src->ext.alpn_selected != NULL) {
+        dest->ext.alpn_selected = OPENSSL_memdup(src->ext.alpn_selected,
+                                                 src->ext.alpn_selected_len);
+        if (dest->ext.alpn_selected == NULL)
             goto err;
-        }
     }
 
 #ifndef OPENSSL_NO_SRP