[PATCH v3 21/21] sunrpc: exit_net cleanup check added
From: Vasily Averin <hidden>
Date: 2017-11-06 13:26:10
Also in:
linux-nfs
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
Be sure that all_clients list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <redacted> --- net/sunrpc/sunrpc_syms.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index c73de18..3ee6d8e 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c@@ -65,10 +65,15 @@ static __net_init int sunrpc_init_net(struct net *net) static __net_exit void sunrpc_exit_net(struct net *net) { + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + rpc_pipefs_exit_net(net); unix_gid_cache_destroy(net); ip_map_cache_destroy(net); rpc_proc_exit(net); + WARN_ONCE(!list_empty(&sn->all_clients), + "net %x %s: all_clients list is not empty\n", + net->ns.inum, __func__); } static struct pernet_operations sunrpc_net_ops = {
--
2.7.4