diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 6 | ||||
| -rw-r--r-- | net/core/sock.c | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index ac5c1633f8d2..7628b947dbc3 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -5401,8 +5401,7 @@ static const struct bpf_func_proto bpf_sk_lookup_udp_proto = { BPF_CALL_1(bpf_sk_release, struct sock *, sk) { - /* Only full sockets have sk->sk_flags. */ - if (!sk_fullsock(sk) || !sock_flag(sk, SOCK_RCU_FREE)) + if (sk_is_refcounted(sk)) sock_gen_put(sk); return 0; } @@ -5928,7 +5927,8 @@ BPF_CALL_3(bpf_sk_assign, struct sk_buff *, skb, struct sock *, sk, u64, flags) return -ENETUNREACH; if (unlikely(sk->sk_reuseport)) return -ESOCKTNOSUPPORT; - if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt))) + if (sk_is_refcounted(sk) && + unlikely(!refcount_inc_not_zero(&sk->sk_refcnt))) return -ENOENT; skb_orphan(skb); diff --git a/net/core/sock.c b/net/core/sock.c index 87e3a03c9056..da32d9b6d09f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2077,7 +2077,8 @@ EXPORT_SYMBOL(sock_efree); #ifdef CONFIG_INET void sock_pfree(struct sk_buff *skb) { - sock_gen_put(skb->sk); + if (sk_is_refcounted(skb->sk)) + sock_gen_put(skb->sk); } EXPORT_SYMBOL(sock_pfree); #endif /* CONFIG_INET */ |