[PATCH ipsec-next v9 13/16] xfrm: make xfrm_dev_state_add xuo parameter const

From: Antony Antony

Date: Tue May 26 2026 - 15:12:22 EST


The xuo pointer is not modified by xfrm_dev_state_add(); make it const.

Signed-off-by: Antony Antony <antony.antony@xxxxxxxxxxx>
---
v8->v9 : added this patch
---
include/net/xfrm.h | 6 ++++--
net/xfrm/xfrm_device.c | 2 +-
2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 4b29ab92c2a7..5515c7b10020 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -2104,7 +2104,7 @@ void xfrm_dev_resume(struct sk_buff *skb);
void xfrm_dev_backlog(struct softnet_data *sd);
struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features, bool *again);
int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
- struct xfrm_user_offload *xuo,
+ const struct xfrm_user_offload *xuo,
struct netlink_ext_ack *extack);
int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp,
struct xfrm_user_offload *xuo, u8 dir,
@@ -2175,7 +2175,9 @@ static inline struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_fea
return skb;
}

-static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo, struct netlink_ext_ack *extack)
+static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
+ const struct xfrm_user_offload *xuo,
+ struct netlink_ext_ack *extack)
{
return 0;
}
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 550457e4c4f0..630f3dd31cc5 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -229,7 +229,7 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
EXPORT_SYMBOL_GPL(validate_xmit_xfrm);

int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
- struct xfrm_user_offload *xuo,
+ const struct xfrm_user_offload *xuo,
struct netlink_ext_ack *extack)
{
int err;

--
2.47.3