diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2025-11-21 18:02:08 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-24 19:49:42 -0800 |
| commit | 9d8295960300788b64d7027ff07ad8c15503121a (patch) | |
| tree | a0d351e19f611030e698ce254ff4ac226ec081e6 /net/mptcp/protocol.c | |
| parent | 48a395605e088e1365bcc0b94e53746537c21969 (diff) | |
mptcp: make mptcp_destroy_common() static
Such function is only used inside protocol.c, there is no need
to expose it to the whole stack.
Note that the function definition most be moved earlier to avoid
forward declaration.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Geliang Tang <geliang@kernel.org>
Tested-by: Geliang Tang <geliang@kernel.org>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20251121-net-next-mptcp-memcg-backlog-imp-v1-9-1f34b6c1e0b1@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 2ee76c8c5167..29e5bda0e913 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3222,6 +3222,27 @@ static void mptcp_copy_inaddrs(struct sock *msk, const struct sock *ssk) inet_sk(msk)->inet_rcv_saddr = inet_sk(ssk)->inet_rcv_saddr; } +static void mptcp_destroy_common(struct mptcp_sock *msk) +{ + struct mptcp_subflow_context *subflow, *tmp; + struct sock *sk = (struct sock *)msk; + + __mptcp_clear_xmit(sk); + + /* join list will be eventually flushed (with rst) at sock lock release time */ + mptcp_for_each_subflow_safe(msk, subflow, tmp) + __mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, 0); + + __skb_queue_purge(&sk->sk_receive_queue); + skb_rbtree_purge(&msk->out_of_order_queue); + + /* move all the rx fwd alloc into the sk_mem_reclaim_final in + * inet_sock_destruct() will dispose it + */ + mptcp_token_destroy(msk); + mptcp_pm_destroy(msk); +} + static int mptcp_disconnect(struct sock *sk, int flags) { struct mptcp_sock *msk = mptcp_sk(sk); @@ -3427,27 +3448,6 @@ void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk) msk->rcvq_space.space = TCP_INIT_CWND * TCP_MSS_DEFAULT; } -void mptcp_destroy_common(struct mptcp_sock *msk) -{ - struct mptcp_subflow_context *subflow, *tmp; - struct sock *sk = (struct sock *)msk; - - __mptcp_clear_xmit(sk); - - /* join list will be eventually flushed (with rst) at sock lock release time */ - mptcp_for_each_subflow_safe(msk, subflow, tmp) - __mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, 0); - - __skb_queue_purge(&sk->sk_receive_queue); - skb_rbtree_purge(&msk->out_of_order_queue); - - /* move all the rx fwd alloc into the sk_mem_reclaim_final in - * inet_sock_destruct() will dispose it - */ - mptcp_token_destroy(msk); - mptcp_pm_destroy(msk); -} - static void mptcp_destroy(struct sock *sk) { struct mptcp_sock *msk = mptcp_sk(sk); |