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Subject: Re: [PATCH] vsock: Simplify '__vsock_release()'
To:     Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        davem@davemloft.net, sunilmut@microsoft.com, willemb@google.com,
        sgarzare@redhat.com, stefanha@redhat.com, ytht.net@gmail.com,
        arnd@arndb.de, tglx@linutronix.de, decui@microsoft.com
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel-janitors@vger.kernel.org
References: <20191031064741.4567-1-christophe.jaillet@wanadoo.fr>
From:   Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Message-ID: <c7a0b6b0-96cd-1fd3-3d98-94a3692bda38@cogentembedded.com>
Date:   Thu, 31 Oct 2019 12:36:30 +0300
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Hello!

On 31.10.2019 9:47, Christophe JAILLET wrote:

> Use '__skb_queue_purge()' instead of re-implementing it.

    In don't see that double underscore below...

> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
>   net/vmw_vsock/af_vsock.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
> index 2ab43b2bba31..2983dc92ca63 100644
> --- a/net/vmw_vsock/af_vsock.c
> +++ b/net/vmw_vsock/af_vsock.c
[...]
> @@ -662,8 +661,7 @@ static void __vsock_release(struct sock *sk, int level)
>   		sock_orphan(sk);
>   		sk->sk_shutdown = SHUTDOWN_MASK;
>   
> -		while ((skb = skb_dequeue(&sk->sk_receive_queue)))
> -			kfree_skb(skb);
> +		skb_queue_purge(&sk->sk_receive_queue);
>   
>   		/* Clean up any sockets that never were accepted. */
>   		while ((pending = vsock_dequeue_accept(sk)) != NULL) {

MBR, Sergei