diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9de89df..9e40679 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -714,7 +714,7 @@
 nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		  struct nfsd4_setclientid *setclid)
 {
-	__be32 			ip_addr = rqstp->rq_addr.sin_addr.s_addr;
+	struct sockaddr_in	*sin = svc_addr_in(rqstp);
 	struct xdr_netobj 	clname = { 
 		.len = setclid->se_namelen,
 		.data = setclid->se_name,
@@ -749,7 +749,7 @@
 		 */
 		status = nfserr_clid_inuse;
 		if (!cmp_creds(&conf->cl_cred, &rqstp->rq_cred)
-				|| conf->cl_addr != ip_addr) {
+				|| conf->cl_addr != sin->sin_addr.s_addr) {
 			printk("NFSD: setclientid: string in use by client"
 			"(clientid %08x/%08x)\n",
 			conf->cl_clientid.cl_boot, conf->cl_clientid.cl_id);
@@ -769,7 +769,7 @@
 		if (new == NULL)
 			goto out;
 		copy_verf(new, &clverifier);
-		new->cl_addr = ip_addr;
+		new->cl_addr = sin->sin_addr.s_addr;
 		copy_cred(&new->cl_cred,&rqstp->rq_cred);
 		gen_clid(new);
 		gen_confirm(new);
@@ -801,7 +801,7 @@
 		if (new == NULL)
 			goto out;
 		copy_verf(new,&conf->cl_verifier);
-		new->cl_addr = ip_addr;
+		new->cl_addr = sin->sin_addr.s_addr;
 		copy_cred(&new->cl_cred,&rqstp->rq_cred);
 		copy_clid(new, conf);
 		gen_confirm(new);
@@ -820,7 +820,7 @@
 		if (new == NULL)
 			goto out;
 		copy_verf(new,&clverifier);
-		new->cl_addr = ip_addr;
+		new->cl_addr = sin->sin_addr.s_addr;
 		copy_cred(&new->cl_cred,&rqstp->rq_cred);
 		gen_clid(new);
 		gen_confirm(new);
@@ -847,7 +847,7 @@
 		if (new == NULL)
 			goto out;
 		copy_verf(new,&clverifier);
-		new->cl_addr = ip_addr;
+		new->cl_addr = sin->sin_addr.s_addr;
 		copy_cred(&new->cl_cred,&rqstp->rq_cred);
 		gen_clid(new);
 		gen_confirm(new);
@@ -881,7 +881,7 @@
 			 struct nfsd4_compound_state *cstate,
 			 struct nfsd4_setclientid_confirm *setclientid_confirm)
 {
-	__be32 ip_addr = rqstp->rq_addr.sin_addr.s_addr;
+	struct sockaddr_in *sin = svc_addr_in(rqstp);
 	struct nfs4_client *conf, *unconf;
 	nfs4_verifier confirm = setclientid_confirm->sc_confirm; 
 	clientid_t * clid = &setclientid_confirm->sc_clientid;
@@ -900,9 +900,9 @@
 	unconf = find_unconfirmed_client(clid);
 
 	status = nfserr_clid_inuse;
-	if (conf && conf->cl_addr != ip_addr)
+	if (conf && conf->cl_addr != sin->sin_addr.s_addr)
 		goto out;
-	if (unconf && unconf->cl_addr != ip_addr)
+	if (unconf && unconf->cl_addr != sin->sin_addr.s_addr)
 		goto out;
 
 	if ((conf && unconf) &&