NFS: Fix a lock imbalance typo in nfs_access_cache_shrinker

Commit 9c7e7e23371e629dbb3b341610a418cdf1c19d91 (NFS: Don't call iput() in
nfs_access_cache_shrinker) unintentionally removed the spin unlock for the
inode->i_lock.

Reported-by: David Howells <dhowells@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ee9a179ebdf3..db64854b7b09 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1741,6 +1741,7 @@ remove_lru_entry:
                         clear_bit(NFS_INO_ACL_LRU_SET, &nfsi->flags);
                         smp_mb__after_clear_bit();
                 }
+                spin_unlock(&inode->i_lock);
         }
         spin_unlock(&nfs_access_lru_lock);
         nfs_access_free_list(&head);