SUNRPC: Use proper INADDR_ANY when setting up RPC services on IPv6

[linux-2.6-omap-h63xx.git] / net / sunrpc / svc_xprt.c

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index e46c825f49548923f79f1363d4a7712ef4ead513..bf5b5cdafebfcc82866369bdb3d895c83379a4e3 100644 (file)
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -159,15 +159,44 @@ void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt,
 }
 EXPORT_SYMBOL_GPL(svc_xprt_init);
 
-int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port,
-                   int flags)
+static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
+                                        struct svc_serv *serv,
+                                        unsigned short port, int flags)
 {
-       struct svc_xprt_class *xcl;
        struct sockaddr_in sin = {
                .sin_family             = AF_INET,
                .sin_addr.s_addr        = htonl(INADDR_ANY),
                .sin_port               = htons(port),
        };
+       struct sockaddr_in6 sin6 = {
+               .sin6_family            = AF_INET6,
+               .sin6_addr              = IN6ADDR_ANY_INIT,
+               .sin6_port              = htons(port),
+       };
+       struct sockaddr *sap;
+       size_t len;
+
+       switch (serv->sv_family) {
+       case AF_INET:
+               sap = (struct sockaddr *)&sin;
+               len = sizeof(sin);
+               break;
+       case AF_INET6:
+               sap = (struct sockaddr *)&sin6;
+               len = sizeof(sin6);
+               break;
+       default:
+               return ERR_PTR(-EAFNOSUPPORT);
+       }
+
+       return xcl->xcl_ops->xpo_create(serv, sap, len, flags);
+}
+
+int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port,
+                   int flags)
+{
+       struct svc_xprt_class *xcl;
+
        dprintk("svc: creating transport %s[%d]\n", xprt_name, port);
        spin_lock(&svc_xprt_class_lock);
        list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
@@ -180,9 +209,7 @@ int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port,
                        goto err;
 
                spin_unlock(&svc_xprt_class_lock);
-               newxprt = xcl->xcl_ops->
-                       xpo_create(serv, (struct sockaddr *)&sin, sizeof(sin),
-                                  flags);
+               newxprt = __svc_xpo_create(xcl, serv, port, flags);
                if (IS_ERR(newxprt)) {
                        module_put(xcl->xcl_owner);
                        return PTR_ERR(newxprt);