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| author | Cong Wang <cong.wang@bytedance.com> | 2021-01-27 14:15:01 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-04 12:46:44 +0200 |
| commit | 1b148bd72e507543c4cac5689a204053bf877337 (patch) | |
| tree | 486a5b3dac340e0480e75e3cf3e5e581a085c166 | |
| parent | 645a1d3bef5f149f853a5815c437b16b290583e0 (diff) | |
| download | kernel_replicant_linux-1b148bd72e507543c4cac5689a204053bf877337.tar.gz kernel_replicant_linux-1b148bd72e507543c4cac5689a204053bf877337.tar.bz2 kernel_replicant_linux-1b148bd72e507543c4cac5689a204053bf877337.zip | |
skmsg: Make sk_psock_destroy() static
[ Upstream commit 8063e184e49011f6f3f34f6c358dc8a83890bb5b ]
sk_psock_destroy() is a RCU callback, I can't see any reason why
it could be used outside.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel 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
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | include/linux/skmsg.h | 1 | ||||
| -rw-r--r-- | net/core/skmsg.c | 3 |
2 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 82126d529798..822c048934e3 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -395,7 +395,6 @@ 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) diff --git a/net/core/skmsg.c b/net/core/skmsg.c index c4c224a5b9de..5dd5569f89bf 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -676,14 +676,13 @@ 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) { |