From a22917260c56294a3627d1a71649683c9764737e Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 15 Dec 2003 01:06:01 +0000
Subject: zero length echo is not an error (This used to be commit
 f21d6351d0441e5bc77aca07a2863ef9f999bb92)

---
 source4/rpc_server/echo/rpc_echo.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'source4/rpc_server/echo')

diff --git a/source4/rpc_server/echo/rpc_echo.c b/source4/rpc_server/echo/rpc_echo.c
index 1d3846aaff..9d2c72e1b6 100644
--- a/source4/rpc_server/echo/rpc_echo.c
+++ b/source4/rpc_server/echo/rpc_echo.c
@@ -31,6 +31,10 @@ static NTSTATUS echo_AddOne(struct dcesrv_state *dce, TALLOC_CTX *mem_ctx, struc
 
 static NTSTATUS echo_EchoData(struct dcesrv_state *dce, TALLOC_CTX *mem_ctx, struct echo_EchoData *r)
 {
+	if (!r->in.len) {
+		return NT_STATUS_OK;
+	}
+
 	r->out.out_data = talloc(mem_ctx, r->in.len);
 	if (!r->out.out_data) {
 		return NT_STATUS_NO_MEMORY;
-- 
cgit