diff options
Diffstat (limited to 'net/ipv4/udp_bpf.c')
| -rw-r--r-- | net/ipv4/udp_bpf.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c index eddd973e6575..7a94791efc1a 100644 --- a/net/ipv4/udp_bpf.c +++ b/net/ipv4/udp_bpf.c @@ -22,10 +22,9 @@ static void udp_bpf_rebuild_protos(struct proto *prot, const struct proto *base) prot->close = sock_map_close; } -static void udp_bpf_check_v6_needs_rebuild(struct sock *sk, struct proto *ops) +static void udp_bpf_check_v6_needs_rebuild(struct proto *ops) { - if (sk->sk_family == AF_INET6 && - unlikely(ops != smp_load_acquire(&udpv6_prot_saved))) { + if (unlikely(ops != smp_load_acquire(&udpv6_prot_saved))) { spin_lock_bh(&udpv6_prot_lock); if (likely(ops != udpv6_prot_saved)) { udp_bpf_rebuild_protos(&udp_bpf_prots[UDP_BPF_IPV6], ops); @@ -46,8 +45,8 @@ struct proto *udp_bpf_get_proto(struct sock *sk, struct sk_psock *psock) { int family = sk->sk_family == AF_INET ? UDP_BPF_IPV4 : UDP_BPF_IPV6; - if (!psock->sk_proto) - udp_bpf_check_v6_needs_rebuild(sk, READ_ONCE(sk->sk_prot)); + if (sk->sk_family == AF_INET6) + udp_bpf_check_v6_needs_rebuild(psock->sk_proto); return &udp_bpf_prots[family]; } |