diff options
Diffstat (limited to 'net/core/skmsg.c')
| -rw-r--r-- | net/core/skmsg.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/core/skmsg.c b/net/core/skmsg.c index 56a99d0c9aa0..8a91a460de8f 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -669,6 +669,22 @@ static void sk_psock_verdict_apply(struct sk_psock *psock, bool ingress; switch (verdict) { + case __SK_PASS: + sk_other = psock->sk; + if (sock_flag(sk_other, SOCK_DEAD) || + !sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED)) { + goto out_free; + } + if (atomic_read(&sk_other->sk_rmem_alloc) <= + sk_other->sk_rcvbuf) { + struct tcp_skb_cb *tcp = TCP_SKB_CB(skb); + + tcp->bpf.flags |= BPF_F_INGRESS; + skb_queue_tail(&psock->ingress_skb, skb); + schedule_work(&psock->work); + break; + } + goto out_free; case __SK_REDIRECT: sk_other = tcp_skb_bpf_redirect_fetch(skb); if (unlikely(!sk_other)) |