1 files changed, 33 insertions, 6 deletions

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index e46c825f4954..bf5b5cdafebf 100644
--- 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);