From: Cong Wang <[email protected]> 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 <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Lorenz Bauer <[email protected]> Acked-by: Jakub Sitnicki <[email protected]> Signed-off-by: Cong Wang <[email protected]> --- 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
