Commits
![Xie He](https://secure.gravatar.com/avatar/3c059bec716792890c9340d76855f2b5.jpg?s=96&d=mm)
Xie He committed 3ba3fc3e7ea
drivers/net/wan/lapbether: Make skb->protocol consistent with the header [ Upstream commit 83f9a9c8c1edc222846dc1bde6e3479703e8e5a3 ] This driver is a virtual driver stacked on top of Ethernet interfaces. When this driver transmits data on the Ethernet device, the skb->protocol setting is inconsistent with the Ethernet header prepended to the skb. This causes a user listening on the Ethernet interface with an AF_PACKET socket, to see different sll_protocol values for incoming and outgoing frames, because incoming frames would have this value set by parsing the Ethernet header. This patch changes the skb->protocol value for outgoing Ethernet frames, making it consistent with the Ethernet header prepended. This makes a user listening on the Ethernet device with an AF_PACKET socket, to see the same sll_protocol value for incoming and outgoing frames. Cc: Martin Schiller <ms@dev.tdt.de> Signed-off-by: Xie He <xie.he.0141@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>