Merge tag 'nfs-for-3.18-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

   - stable patches to fix NFSv4.x delegation reclaim error paths
   - fix a bug whereby we were advertising NFSv4.1 but using NFSv4.2
     features
   - fix a use-after-free problem with pNFS block layouts
   - fix a memory leak in the pNFS files O_DIRECT code
   - replace an intrusive and Oops-prone performance fix in the NFSv4
     atomic open code with a safer one-line version and revert the two
     original patches"

* tag 'nfs-for-3.18-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  sunrpc: fix sleeping under rcu_read_lock in gss_stringify_acceptor
  NFS: Don't try to reclaim delegation open state if recovery failed
  NFSv4: Ensure that we call FREE_STATEID when NFSv4.x stateids are revoked
  NFSv4: Fix races between nfs_remove_bad_delegation() and delegation return
  NFSv4.1: nfs41_clear_delegation_stateid shouldn't trust NFS_DELEGATED_STATE
  NFSv4: Ensure that we remove NFSv4.0 delegations when state has expired
  NFS: SEEK is an NFS v4.2 feature
  nfs: Fix use of uninitialized variable in nfs_getattr()
  nfs: Remove bogus assignment
  nfs: remove spurious WARN_ON_ONCE in write path
  pnfs/blocklayout: serialize GETDEVICEINFO calls
  nfs: fix pnfs direct write memory leak
  Revert "NFS: nfs4_do_open should add negative results to the dcache."
  Revert "NFS: remove BUG possibility in nfs4_open_and_get_state"
  NFSv4: Ensure nfs_atomic_open set the dentry verifier on ENOENT

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 46fab1cb455a..7afb52f6a25a 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -145,9 +145,6 @@ static int filelayout_async_handle_error(struct rpc_task *task,
         case -NFS4ERR_DELEG_REVOKED:
         case -NFS4ERR_ADMIN_REVOKED:
         case -NFS4ERR_BAD_STATEID:
-                if (state == NULL)
-                        break;
-                nfs_remove_bad_delegation(state->inode);
         case -NFS4ERR_OPENMODE:
                 if (state == NULL)
                         break;