diff options
| -rw-r--r-- | net/sunrpc/svcsock.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index d00bc330774..ac6cd65220c 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1144,13 +1144,11 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv, svc_tcp_init(svsk, serv); /* - * We start one listener per sv_serv. We want AF_INET - * requests to be automatically shunted to our PF_INET6 - * listener using a mapped IPv4 address. Make sure - * no-one starts an equivalent IPv4 listener, which - * would steal our incoming connections. + * If this is a PF_INET6 listener, we want to avoid + * getting requests from IPv4 remotes. Those should + * be shunted to a PF_INET listener via rpcbind. */ - val = 0; + val = 1; if (inet->sk_family == PF_INET6) kernel_setsockopt(sock, SOL_IPV6, IPV6_V6ONLY, (char *)&val, sizeof(val)); |