smbd: Fix a use-after-free
We can't reference xconn->next after it was talloc_free'ed
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Oct 10 14:32:53 CEST 2014 on sn-devel-104
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11218
(cherry picked from commit
6d2c8f54e5e87485783b5173aa9f903a79d25443)
Autobuild-User(v4-2-test): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(v4-2-test): Tue Jun 16 01:12:23 CEST 2015 on sn-devel-104