diff mbox series

[net-next,6/6] gtp: reset mac_header after decap

Message ID 0afd995463a3a2b4811b0b15f55deccbe0eaf5a1.1624572003.git.gnault@redhat.com
State New
Headers show
Series net: reset MAC header consistently across L3 virtual devices | expand

Commit Message

Guillaume Nault June 25, 2021, 1:33 p.m. UTC 
For consistency with other L3 tunnel devices, reset the mac_header
pointer after decapsulation. This makes the mac_header 0 bytes long,
thus making it clear that this skb has no mac_header.

Compile tested only.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
---
 drivers/net/gtp.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 1c9023d47e00..30e0a10595a1 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -201,6 +201,7 @@  static int gtp_rx(struct pdp_ctx *pctx, struct sk_buff *skb,
 	 * calculate the transport header.
 	 */
 	skb_reset_network_header(skb);
+	skb_reset_mac_header(skb);
 
 	skb->dev = pctx->dev;