From: Dan Aloni <dan@kernelim.com>
Date: Fri, 26 Jun 2020 07:23:16 +0000 (+0300)
Subject: sunrpc: destroy rpc_inode_cachep after unregister_filesystem
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4a400f0d08308e3e446a07d3f4590f243e44b7db;p=linux.git

sunrpc: destroy rpc_inode_cachep after unregister_filesystem

Better to unregister the file system before destroying the kmem_cache
cache of the inodes, so that the inodes are freed before we are trying
to destroy it. Otherwise, kmem_cache yells that some objects are live.

Signed-off-by: Dan Aloni <dan@kernelim.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index e9d0953522f09..eadc0ede928c3 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1510,6 +1510,6 @@ err_notifier:
 void unregister_rpc_pipefs(void)
 {
 	rpc_clients_notifier_unregister();
-	kmem_cache_destroy(rpc_inode_cachep);
 	unregister_filesystem(&rpc_pipe_fs_type);
+	kmem_cache_destroy(rpc_inode_cachep);
 }