tcp_bpf: Remove an unused parameter for bpf_tcp_ingress()

Parameter flags is not used in bpf_tcp_ingress().

Signed-off-by: Yaxin Chen <yaxin.chen1@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Cong Wang <cong.wang@bytedance.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20240823224843.1985277-1-yaxin.chen1@bytedance.com

net/ipv4/tcp_bpf.c

@@ -30,7 +30,7 @@ void tcp_eat_skb(struct sock *sk, struct sk_buff *skb)
 }
 
 static int bpf_tcp_ingress(struct sock *sk, struct sk_psock *psock,
-			   struct sk_msg *msg, u32 apply_bytes, int flags)
+			   struct sk_msg *msg, u32 apply_bytes)
 {
 	bool apply = apply_bytes;
 	struct scatterlist *sge;
@@ -167,7 +167,7 @@ int tcp_bpf_sendmsg_redir(struct sock *sk, bool ingress,
 	if (unlikely(!psock))
 		return -EPIPE;
 
-	ret = ingress ? bpf_tcp_ingress(sk, psock, msg, bytes, flags) :
+	ret = ingress ? bpf_tcp_ingress(sk, psock, msg, bytes) :
 			tcp_bpf_push_locked(sk, msg, bytes, flags, false);
 	sk_psock_put(sk, psock);
 	return ret;