Fix Kerberos issue in ssl_session_dup

The fix for CVE-2015-1791 introduced an error in ssl_session_dup for
Kerberos.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit dcad51bc13c9b716d9a66248bcc4038c071ff158)

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index e673f9c62137dde84e44c4cafa345414b6772e38..8325cb316bd93271a5cfa3a142380307ade10258 100644 (file)
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -242,7 +242,7 @@ SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket)
     memcpy(dest, src, sizeof(*dest));
 
 #ifndef OPENSSL_NO_KRB5
-    dest->krb5_client_princ_len = dest->krb5_client_princ_len;
+    dest->krb5_client_princ_len = src->krb5_client_princ_len;
     if (src->krb5_client_princ_len > 0)
         memcpy(dest->krb5_client_princ, src->krb5_client_princ,
                src->krb5_client_princ_len);