From 231a1744dc433e8f39871a8fd0f5eab78202e136 Mon Sep 17 00:00:00 2001 From: Antony Antony Date: Tue, 26 May 2026 21:06:06 +0200 Subject: xfrm: add extack to xfrm_init_state Add a struct extack parameter to xfrm_init_state() and pass it through to __xfrm_init_state(). This allows validation errors detected during state initialization to propagate meaningful error messages back to userspace. xfrm_state_migrate() now passes extack so that errors from the XFRM_MSG_MIGRATE_STATE path are properly reported. Callers without an extack context (af_key, ipcomp4, ipcomp6) pass NULL, preserving their existing behaviour. Reviewed-by: Sabrina Dubroca Signed-off-by: Antony Antony Signed-off-by: Steffen Klassert --- include/net/xfrm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 10d3edde6b2f..0c035955d87d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1774,7 +1774,7 @@ u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); int xfrm_init_replay(struct xfrm_state *x, struct netlink_ext_ack *extack); u32 xfrm_state_mtu(struct xfrm_state *x, int mtu); int __xfrm_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack); -int xfrm_init_state(struct xfrm_state *x); +int xfrm_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack); int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); int xfrm_input_resume(struct sk_buff *skb, int nexthdr); int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb, -- cgit v1.2.3