Commit a36708e6 authored May 05, 2022 by Leon Romanovsky Committed by Steffen Klassert May 06, 2022

xfrm: delete not used number of external headers



num_exthdrs is set but never used, so delete it.

Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

parent b01a277a

include/net/xfrm.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -131,7 +131,6 @@ struct xfrm_state_offload {
		netdevice_tracker dev_tracker;
		struct net_device *real_dev;
		unsigned long offload_handle;
		unsigned int num_exthdrs;
		u8 flags;
		};

net/xfrm/xfrm_device.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -264,13 +264,11 @@ int xfrm_dev_state_add(struct net net, struct xfrm_state x,
		xso->dev = dev;
		netdev_tracker_alloc(dev, &xso->dev_tracker, GFP_ATOMIC);
		xso->real_dev = dev;
		xso->num_exthdrs = 1;
		/* Don't forward bit that is not implemented */
		xso->flags = xuo->flags & ~XFRM_OFFLOAD_IPV6;

		err = dev->xfrmdev_ops->xdo_dev_state_add(x);
		if (err) {
		xso->num_exthdrs = 0;
		xso->flags = 0;
		xso->dev = NULL;
		xso->real_dev = NULL;