lockd: Make nlmsvc_create_block() use nlmsvc_lookup_host()

Currently it uses nlmclnt_lookup_host(), which puts the resulting host
structure on a different list.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

fs/lockd/svc4proc.c

@@ -483,8 +483,7 @@ nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_res *resp)
 	if (!(call = nlmclnt_alloc_call()))
 		return rpc_system_err;
 
-	host = nlmclnt_lookup_host(&rqstp->rq_addr,
-				rqstp->rq_prot, rqstp->rq_vers);
+	host = nlmsvc_lookup_host(rqstp);
 	if (!host) {
 		kfree(call);
 		return rpc_system_err;

fs/lockd/svclock.c

@@ -185,8 +185,7 @@ nlmsvc_create_block(struct svc_rqst *rqstp, struct nlm_file *file,
 	struct nlm_rqst		*call;
 
 	/* Create host handle for callback */
-	host = nlmclnt_lookup_host(&rqstp->rq_addr,
-				rqstp->rq_prot, rqstp->rq_vers);
+	host = nlmsvc_lookup_host(rqstp);
 	if (host == NULL)
 		return NULL;
 

fs/lockd/svcproc.c

@@ -508,8 +508,7 @@ nlmsvc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_res *resp)
 	if (!(call = nlmclnt_alloc_call()))
 		return rpc_system_err;
 
-	host = nlmclnt_lookup_host(&rqstp->rq_addr,
-				rqstp->rq_prot, rqstp->rq_vers);
+	host = nlmsvc_lookup_host(rqstp);
 	if (!host) {
 		kfree(call);
 		return rpc_system_err;