Cong Wang wrote:
> From: Cong Wang <cong.wang@xxxxxxxxxxxxx>
>
> 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.fastabend@xxxxxxxxx>
> Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
> Cc: Lorenz Bauer <lmb@xxxxxxxxxxxxxx>
> Acked-by: Jakub Sitnicki <jakub@xxxxxxxxxxxxxx>
> Signed-off-by: Cong Wang <cong.wang@xxxxxxxxxxxxx>
> ---
> 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.fastabend@xxxxxxxxx>
