* This type of memory management is somewhat inefficient, but we use it
* anyway since SETCLIENTID is not a common operation.
*/
-static struct nfs4_client *alloc_client(struct xdr_netobj name)
+static struct nfs4_client *alloc_client(struct xdr_netobj name,
+ struct nfsd_net *nn)
{
struct nfs4_client *clp;
int i;
atomic_set(&clp->cl_rpc_users, 0);
clp->cl_cb_state = NFSD4_CB_UNKNOWN;
clp->cl_state = NFSD4_ACTIVE;
+ atomic_inc(&nn->nfs4_client_count);
atomic_set(&clp->cl_delegs_in_recall, 0);
INIT_LIST_HEAD(&clp->cl_idhash);
INIT_LIST_HEAD(&clp->cl_openowners);
static void
__destroy_client(struct nfs4_client *clp)
{
+ struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
int i;
struct nfs4_openowner *oo;
struct nfs4_delegation *dp;
nfsd4_shutdown_callback(clp);
if (clp->cl_cb_conn.cb_xprt)
svc_xprt_put(clp->cl_cb_conn.cb_xprt);
+ atomic_add_unless(&nn->nfs4_client_count, -1, 0);
free_client(clp);
wake_up_all(&expiry_wq);
}
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
struct dentry *dentries[ARRAY_SIZE(client_files)];
- clp = alloc_client(name);
+ clp = alloc_client(name, nn);
if (clp == NULL)
return NULL;
nn->clientid_base = prandom_u32();
nn->clientid_counter = nn->clientid_base + 1;
nn->s2s_cp_cl_id = nn->clientid_counter++;
+
+ atomic_set(&nn->nfs4_client_count, 0);
}
static void init_nfs4_replay(struct nfs4_replay *rp)