Merge remote branch 'linus' into drm-intel-fixes

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ec3966e4706b..f4cbf0c306c6 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -431,7 +431,15 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
                 goto out_err;
 
         error = server->nfs_client->rpc_ops->statfs(server, fh, &res);
+        if (unlikely(error == -ESTALE)) {
+                struct dentry *pd_dentry;
 
+                pd_dentry = dget_parent(dentry);
+                if (pd_dentry != NULL) {
+                        nfs_zap_caches(pd_dentry->d_inode);
+                        dput(pd_dentry);
+                }
+        }
         nfs_free_fattr(res.fattr);
         if (error < 0)
                 goto out_err;