Cong Wang wrote:
> From: Cong Wang <cong.w...@bytedance.com>
> 
> Currently we purge the ingress_skb queue only when psock
> refcnt goes down to 0, so locking the queue is not necessary,
> but in order to be called during ->close, we have to lock it
> here.
> 
> Cc: John Fastabend <john.fastab...@gmail.com>
> Cc: Daniel Borkmann <dan...@iogearbox.net>
> Cc: Lorenz Bauer <l...@cloudflare.com>
> Acked-by: Jakub Sitnicki <ja...@cloudflare.com>
> Signed-off-by: Cong Wang <cong.w...@bytedance.com>
> ---
>  net/core/skmsg.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/core/skmsg.c b/net/core/skmsg.c
> index 07f54015238a..bebf84ed4e30 100644
> --- a/net/core/skmsg.c
> +++ b/net/core/skmsg.c
> @@ -634,7 +634,7 @@ static void sk_psock_zap_ingress(struct sk_psock *psock)
>  {
>       struct sk_buff *skb;
>  
> -     while ((skb = __skb_dequeue(&psock->ingress_skb)) != NULL) {
> +     while ((skb = skb_dequeue(&psock->ingress_skb)) != NULL) {
>               skb_bpf_redirect_clear(skb);
>               kfree_skb(skb);
>       }
> -- 
> 2.25.1
> 

Acked-by: John Fastabend <john.fastab...@gmail.com>

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