nfs client: exit_net cleanup check added
Be sure that nfs_client_list and nfs_volume_list lists initialized
in net_init hook were return to initial state in net_exit hook.
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 52a60e3..e5fcc1f 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -2084,8 +2084,12 @@ static int nfs_net_init(struct net *net)
static void nfs_net_exit(struct net *net)
{
+ struct nfs_net *nn = net_generic(net, nfs_net_id);
+
nfs_fs_proc_net_exit(net);
nfs_cleanup_cb_ident_idr(net);
+ WARN_ON_ONCE(!list_empty(&nn->nfs_client_list));
+ WARN_ON_ONCE(!list_empty(&nn->nfs_volume_list));
}
static struct pernet_operations nfs_net_ops = {
