[PATCH v5 09/13] nfs client: exit_net cleanup check added
From: Vasily Averin <hidden>
Date: 2017-11-12 19:31:20
Also in:
linux-nfs
Subsystem:
filesystems (vfs and infrastructure), nfs, sunrpc, and lockd clients, the rest · Maintainers:
Alexander Viro, Christian Brauner, Trond Myklebust, Anna Schumaker, Linus Torvalds
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 <redacted> --- fs/nfs/inode.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 134d9f5..4ef515f 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 = {
--
2.7.4
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