diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 65f791f74845..697b86dd45b3 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2624,13 +2624,15 @@ EXPORT_SYMBOL(compat_tcp_setsockopt); /* Return information about state of tcp endpoint in API format. */ void tcp_get_info(struct sock *sk, struct tcp_info *info) { - const struct tcp_sock *tp = tcp_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); /* iff sk_type == SOCK_STREAM */ const struct inet_connection_sock *icsk = inet_csk(sk); u32 now = tcp_time_stamp; unsigned int start; u32 rate; memset(info, 0, sizeof(*info)); + if (sk->sk_type != SOCK_STREAM) + return; info->tcpi_state = sk->sk_state; info->tcpi_ca_state = icsk->icsk_ca_state; |