-Fix a regression in the af_packet code that was breaking PPPoE
-
-pppd sends packets with only a header and no payload.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/net/packet/af_packet.c
-+++ b/net/packet/af_packet.c
-@@ -2329,7 +2329,7 @@ static void tpacket_destruct_skb(struct
- static bool ll_header_truncated(const struct net_device *dev, int len)
- {
- /* net device doesn't like empty head */
-- if (unlikely(len <= dev->hard_header_len)) {
-+ if (unlikely(len < dev->hard_header_len)) {
- net_warn_ratelimited("%s: packet size is too short (%d <= %d)\n",
- current->comm, len, dev->hard_header_len);
- return true;