From 95d65bc2a19a84e09e8c6c2e25fc8599b574a92a Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Sun, 11 Jan 2009 16:48:02 -0800
Subject: [PATCH] mds: fix CInode::adjust_nested_auth_pin()

Adjust nested_auth_pins even if no parent.  There will be eventually.
---
 src/mds/CInode.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/mds/CInode.cc b/src/mds/CInode.cc
index 588d703ca207e..90516a84bfd0b 100644
--- a/src/mds/CInode.cc
+++ b/src/mds/CInode.cc
@@ -1103,15 +1103,14 @@ void CInode::auth_unpin(void *by)
 
 void CInode::adjust_nested_auth_pins(int a)
 {
-  if (!parent) return;
   nested_auth_pins += a;
-
   dout(35) << "adjust_nested_auth_pins by " << a
 	   << " now " << auth_pins << "+" << nested_auth_pins
 	   << dendl;
   assert(nested_auth_pins >= 0);
 
-  parent->adjust_nested_auth_pins(a, 0);
+  if (parent)
+    parent->adjust_nested_auth_pins(a, 0);
 }
 
 void CInode::adjust_nested_anchors(int by)
-- 
2.39.5