batman-adv: fix speedy join for DAT cache replies

DAT Cache replies are answered on behalf of other clients which are not
connected to the answering originator. Therefore, we shouldn't add these
clients to the answering originators TT table through speed join to
avoid bogus entries.

Reported-by: Alessandro Bolletta <alessandro@mediaspot.net>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
1 file changed