SUNRPC: Change svc_create_xprt() to take a @family argument

The sv_family field is going away.  Pass a protocol family argument to
svc_create_xprt() instead of extracting the family from the passed-in
svc_serv struct.

Again, as this is a listener socket and not an address, we make this
new argument an "int" protocol family, instead of an "sa_family_t."

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 64f1c31..390c559 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -211,7 +211,8 @@
 
 	xprt = svc_find_xprt(serv, name, 0, 0);
 	if (xprt == NULL)
-		return svc_create_xprt(serv, name, port, SVC_SOCK_DEFAULTS);
+		return svc_create_xprt(serv, name, nlmsvc_family,
+					port, SVC_SOCK_DEFAULTS);
 
 	svc_xprt_put(xprt);
 	return 0;
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 3e634f2a..fb35cab 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -122,8 +122,8 @@
 	if (!serv)
 		goto out_err;
 
-	ret = svc_create_xprt(serv, "tcp", nfs_callback_set_tcpport,
-			      SVC_SOCK_ANONYMOUS);
+	ret = svc_create_xprt(serv, "tcp", nfs_callback_family,
+				nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS);
 	if (ret <= 0)
 		goto out_err;
 	nfs_callback_tcpport = ret;
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5a936c1..a4ed864 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -943,7 +943,7 @@
 			err = nfsd_create_serv();
 			if (!err) {
 				err = svc_create_xprt(nfsd_serv,
-						      transport, port,
+						      transport, PF_INET, port,
 						      SVC_SOCK_ANONYMOUS);
 				if (err == -ENOENT)
 					/* Give a reasonable perror msg for
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 07e4f5d..ab7f2490 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -244,7 +244,7 @@
 	if (!list_empty(&nfsd_serv->sv_permsocks))
 		return 0;
 
-	error = svc_create_xprt(nfsd_serv, "udp", port,
+	error = svc_create_xprt(nfsd_serv, "udp", PF_INET, port,
 					SVC_SOCK_DEFAULTS);
 	if (error < 0)
 		return error;
@@ -253,7 +253,7 @@
 	if (error < 0)
 		return error;
 
-	error = svc_create_xprt(nfsd_serv, "tcp", port,
+	error = svc_create_xprt(nfsd_serv, "tcp", PF_INET, port,
 					SVC_SOCK_DEFAULTS);
 	if (error < 0)
 		return error;