diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 09d31a7dc68f..1180a0cb0110 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -879,9 +879,9 @@ int sock_set_timestamping(struct sock *sk, int optname, if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)) return -EINVAL; - sk->sk_tskey = tcp_sk(sk)->snd_una; + atomic_set(&sk->sk_tskey, tcp_sk(sk)->snd_una); } else { - sk->sk_tskey = 0; + atomic_set(&sk->sk_tskey, 0); } } @@ -1377,9 +1377,9 @@ set_sndbuf: if (!(sk_is_tcp(sk) || (sk->sk_type == SOCK_DGRAM && sk->sk_protocol == IPPROTO_UDP))) - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; } else if (sk->sk_family != PF_RDS) { - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; } if (!ret) { if (val < 0 || val > 1) @@ -3718,6 +3718,10 @@ int proto_register(struct proto *prot, int alloc_slab) { int ret = -ENOBUFS; + if (prot->memory_allocated && !prot->sysctl_mem) { + pr_err("%s: missing sysctl_mem\n", prot->name); + return -EINVAL; + } if (alloc_slab) { prot->slab = kmem_cache_create_usercopy(prot->name, prot->obj_size, 0, |