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-rw-r--r--source4/librpc/rpc/dcerpc_smb2.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/source4/librpc/rpc/dcerpc_smb2.c b/source4/librpc/rpc/dcerpc_smb2.c
index b822c44fda..30f94a45c4 100644
--- a/source4/librpc/rpc/dcerpc_smb2.c
+++ b/source4/librpc/rpc/dcerpc_smb2.c
@@ -415,6 +415,21 @@ struct composite_context *dcerpc_pipe_open_smb2_send(struct dcerpc_pipe *p,
struct smb2_request *req;
struct dcecli_connection *c = p->conn;
+ /* if we don't have a binding on this pipe yet, then create one */
+ if (p->binding == NULL) {
+ NTSTATUS status;
+ const char *r = smbXcli_conn_remote_name(tree->session->transport->conn);
+ char *s;
+ SMB_ASSERT(r != NULL);
+ s = talloc_asprintf(p, "ncacn_np:%s", r);
+ if (s == NULL) return NULL;
+ status = dcerpc_parse_binding(p, s, &p->binding);
+ talloc_free(s);
+ if (!NT_STATUS_IS_OK(status)) {
+ return NULL;
+ }
+ }
+
ctx = composite_create(c, c->event_ctx);
if (ctx == NULL) return NULL;