Merge tag 'nfs-for-3.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 - Fix NFSv4 infinite loops on open(O_TRUNC)
 - Fix an Oops and an infinite loop in the NFSv4 flock code
 - Don't register the PipeFS filesystem until it has been set up
 - Fix an Oops in nfs_try_to_update_request
 - Don't reuse NFSv4 open owners: fixes a bad sequence id storm.

* tag 'nfs-for-3.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFSv4: Keep dropped state owners on the LRU list for a while
  NFSv4: Ensure that we don't drop a state owner more than once
  NFSv4: Ensure we do not reuse open owner names
  nfs: Enclose hostname in brackets when needed in nfs_do_root_mount
  NFS: put open context on error in nfs_flush_multi
  NFS: put open context on error in nfs_pagein_multi
  NFSv4: Fix open(O_TRUNC) and ftruncate() error handling
  NFSv4: Ensure that we check lock exclusive/shared type against open modes
  NFSv4: Ensure that the LOCK code sets exception->inode
  NFS: check for req==NULL in nfs_try_to_update_request cleanup
  SUNRPC: register PipeFS file system after pernet sybsystem

1 files changed, 9 insertions, 8 deletions

diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index 8adfc88e793a..3d6498af9adc 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -75,20 +75,21 @@ static struct pernet_operations sunrpc_net_ops = {
 static int __init
 init_sunrpc(void)
 {
-        int err = register_rpc_pipefs();
+        int err = rpc_init_mempool();
         if (err)
                 goto out;
-        err = rpc_init_mempool();
-        if (err)
-                goto out2;
         err = rpcauth_init_module();
         if (err)
-                goto out3;
+                goto out2;
 
         cache_initialize();
 
         err = register_pernet_subsys(&sunrpc_net_ops);
         if (err)
+                goto out3;
+
+        err = register_rpc_pipefs();
+        if (err)
                 goto out4;
 #ifdef RPC_DEBUG
         rpc_register_sysctl();
@@ -98,11 +99,11 @@ init_sunrpc(void)
         return 0;
 
 out4:
-        rpcauth_remove_module();
+        unregister_pernet_subsys(&sunrpc_net_ops);
 out3:
-        rpc_destroy_mempool();
+        rpcauth_remove_module();
 out2:
-        unregister_rpc_pipefs();
+        rpc_destroy_mempool();
 out:
         return err;
 }