From 29e4276667e24ee6b91d9f91064d8fda9a210ea1 Mon Sep 17 00:00:00 2001 From: Antony Antony Date: Wed, 15 Apr 2020 21:47:10 +0200 Subject: xfrm: fix error in comment s/xfrm_state_offload/xfrm_user_offload/ Fixes: d77e38e612a ("xfrm: Add an IPsec hardware offloading API") Signed-off-by: Antony Antony Signed-off-by: Steffen Klassert --- include/uapi/linux/xfrm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 5f3b9fec7b5f..ff7cfdc6cb44 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -304,7 +304,7 @@ enum xfrm_attr_type_t { XFRMA_PROTO, /* __u8 */ XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */ XFRMA_PAD, - XFRMA_OFFLOAD_DEV, /* struct xfrm_state_offload */ + XFRMA_OFFLOAD_DEV, /* struct xfrm_user_offload */ XFRMA_SET_MARK, /* __u32 */ XFRMA_SET_MARK_MASK, /* __u32 */ XFRMA_IF_ID, /* __u32 */ -- cgit v1.2.3 From 9f0cadc32d738f0f0c8e30be83be7087c7b85ee5 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Thu, 16 Apr 2020 17:45:44 +0200 Subject: xfrm: espintcp: save and call old ->sk_destruct When ESP encapsulation is enabled on a TCP socket, I'm replacing the existing ->sk_destruct callback with espintcp_destruct. We still need to call the old callback to perform the other cleanups when the socket is destroyed. Save the old callback, and call it from espintcp_destruct. Fixes: e27cca96cd68 ("xfrm: add espintcp (RFC 8229)") Signed-off-by: Sabrina Dubroca Signed-off-by: Steffen Klassert --- include/net/espintcp.h | 1 + net/xfrm/espintcp.c | 2 ++ 2 files changed, 3 insertions(+) (limited to 'include') diff --git a/include/net/espintcp.h b/include/net/espintcp.h index dd7026a00066..0335bbd76552 100644 --- a/include/net/espintcp.h +++ b/include/net/espintcp.h @@ -25,6 +25,7 @@ struct espintcp_ctx { struct espintcp_msg partial; void (*saved_data_ready)(struct sock *sk); void (*saved_write_space)(struct sock *sk); + void (*saved_destruct)(struct sock *sk); struct work_struct work; bool tx_running; }; diff --git a/net/xfrm/espintcp.c b/net/xfrm/espintcp.c index 037ea156d2f9..5a0ff665b71a 100644 --- a/net/xfrm/espintcp.c +++ b/net/xfrm/espintcp.c @@ -379,6 +379,7 @@ static void espintcp_destruct(struct sock *sk) { struct espintcp_ctx *ctx = espintcp_getctx(sk); + ctx->saved_destruct(sk); kfree(ctx); } @@ -419,6 +420,7 @@ static int espintcp_init_sk(struct sock *sk) sk->sk_socket->ops = &espintcp_ops; ctx->saved_data_ready = sk->sk_data_ready; ctx->saved_write_space = sk->sk_write_space; + ctx->saved_destruct = sk->sk_destruct; sk->sk_data_ready = espintcp_data_ready; sk->sk_write_space = espintcp_write_space; sk->sk_destruct = espintcp_destruct; -- cgit v1.2.3