SUNRPC: Add a (empty for the moment) destructor for rpc_wait_queues

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index c5c0175898f6..06f064d8fbbe 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -170,6 +170,8 @@ static void nfs4_shutdown_client(struct nfs_client *clp)
         BUG_ON(!RB_EMPTY_ROOT(&clp->cl_state_owners));
         if (__test_and_clear_bit(NFS_CS_IDMAP, &clp->cl_res_state))
                 nfs_idmap_delete(clp);
+
+        rpc_destroy_wait_queue(&clp->cl_rpcwaitq);
 #endif
 }
 
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index a2ef02824aa8..7775435ea7a5 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -292,8 +292,10 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct
         spin_unlock(&clp->cl_lock);
         if (sp == new)
                 get_rpccred(cred);
-        else
+        else {
+                rpc_destroy_wait_queue(&new->so_sequence.wait);
                 kfree(new);
+        }
         return sp;
 }
 
@@ -310,6 +312,7 @@ void nfs4_put_state_owner(struct nfs4_state_owner *sp)
                 return;
         nfs4_remove_state_owner(clp, sp);
         spin_unlock(&clp->cl_lock);
+        rpc_destroy_wait_queue(&sp->so_sequence.wait);
         put_rpccred(cred);
         kfree(sp);
 }
@@ -529,6 +532,7 @@ static void nfs4_free_lock_state(struct nfs4_lock_state *lsp)
         spin_lock(&clp->cl_lock);
         nfs_free_unique_id(&clp->cl_lockowner_id, &lsp->ls_id);
         spin_unlock(&clp->cl_lock);
+        rpc_destroy_wait_queue(&lsp->ls_sequence.wait);
         kfree(lsp);
 }