mirror of
https://github.com/Ysurac/openmptcprouter.git
synced 2025-02-13 11:51:54 +00:00
17 lines
646 B
Diff
17 lines
646 B
Diff
Index: linux-5.4.124/drivers/net/ppp/pppoe.c
|
|
===================================================================
|
|
--- linux-5.4.124.orig/drivers/net/ppp/pppoe.c
|
|
+++ linux-5.4.124/drivers/net/ppp/pppoe.c
|
|
@@ -502,6 +502,12 @@ static int pppoe_disc_rcv(struct sk_buff
|
|
if (ph->code != PADT_CODE)
|
|
goto abort;
|
|
|
|
+ // compare the dst addr to the current net device addr and ignore packet if not matching
|
|
+ // otherwise it will terminate the connection
|
|
+ if(!ether_addr_equal(eth_hdr(skb)->h_dest, dev->dev_addr)) {
|
|
+ goto abort;
|
|
+ }
|
|
+
|
|
pn = pppoe_pernet(dev_net(dev));
|
|
po = get_item(pn, ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
|
|
if (po)
|