Commit 8063e184 authored by Cong Wang's avatar Cong Wang Committed by Daniel Borkmann
Browse files

skmsg: Make sk_psock_destroy() static 



sk_psock_destroy() is a RCU callback, I can't see any reason why
it could be used outside.

Signed-off-by: default avatarCong Wang <cong.wang@bytedance.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: Jakub Sitnicki <jakub@cloudflare.com>
Cc: Lorenz Bauer <lmb@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210127221501.46866-1-xiyou.wangcong@gmail.com
parent 60e578e8

include/linux/skmsg.h

+0 −1
Original line number Diff line number Diff line
@@ -390,7 +390,6 @@ static inline struct sk_psock *sk_psock_get(struct sock *sk) 
}



void sk_psock_stop(struct sock *sk, struct sk_psock *psock);

void sk_psock_destroy(struct rcu_head *rcu);

void sk_psock_drop(struct sock *sk, struct sk_psock *psock);



static inline void sk_psock_put(struct sock *sk, struct sk_psock *psock)

net/core/skmsg.c

+1 −2
Original line number Diff line number Diff line
@@ -669,14 +669,13 @@ static void sk_psock_destroy_deferred(struct work_struct *gc) 
	kfree(psock);

}



void sk_psock_destroy(struct rcu_head *rcu)

static void sk_psock_destroy(struct rcu_head *rcu)

{

	struct sk_psock *psock = container_of(rcu, struct sk_psock, rcu);



	INIT_WORK(&psock->gc, sk_psock_destroy_deferred);

	schedule_work(&psock->gc);

}

EXPORT_SYMBOL_GPL(sk_psock_destroy);



void sk_psock_drop(struct sock *sk, struct sk_psock *psock)

{