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-rw-r--r--source3/smbd/smb2_sesssetup.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/source3/smbd/smb2_sesssetup.c b/source3/smbd/smb2_sesssetup.c
index 85bcc05c4a..5355292967 100644
--- a/source3/smbd/smb2_sesssetup.c
+++ b/source3/smbd/smb2_sesssetup.c
@@ -441,6 +441,19 @@ static struct tevent_req *smbd_smb2_session_setup_send(TALLOC_CTX *mem_ctx,
state->in_previous_session_id = in_previous_session_id;
state->in_security_buffer = in_security_buffer;
+ if (in_flags & SMB2_SESSION_FLAG_BINDING) {
+ if (smb2req->sconn->conn->protocol < PROTOCOL_SMB2_22) {
+ tevent_req_nterror(req, NT_STATUS_REQUEST_NOT_ACCEPTED);
+ return tevent_req_post(req, ev);
+ }
+
+ /*
+ * We do not support multi channel.
+ */
+ tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
+ return tevent_req_post(req, ev);
+ }
+
talloc_set_destructor(state, smbd_smb2_session_setup_state_destructor);
if (state->in_session_id == 0) {