s3: Reduce the load on the echo handler

If the parent is fast enough, the echo handler should not step in. When the
socket becomes readable, the echo handler goes to sleep for a second. If within
that second, the parent has picked up the SMB request from the net, the echo
handler will just go back to select().

diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index 57d91493bd024c38eb5a54edd2acaeea46666f5f..7fea3394223d7a24d800def47b07d01f332ebcd4 100644 (file)
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -2347,6 +2347,8 @@ static void smbd_echo_reader(struct tevent_context *ev,
        bool ok;
        bool encrypted = false;
 
+       smb_msleep(1000);
+
        ok = smbd_lock_socket(sconn);
        if (!ok) {
                DEBUG(0, ("%s: failed to lock socket\n",