From 71a142f14bd9ee43aeb7803058ecb8919c7b1187 Mon Sep 17 00:00:00 2001
From: johann <johann>
Date: Thu, 4 Jun 2009 07:36:41 +0000
Subject: [PATCH] Branch b_release_1_8_1 b=19725 i=adilger i=girish

unlike ext3_iget(), ext4_iget() returns an error instead of a NULL pointer
---
 lustre/lvfs/fsfilt_ext3.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lustre/lvfs/fsfilt_ext3.c b/lustre/lvfs/fsfilt_ext3.c
index 6a1dcf1..8cd4128 100644
--- a/lustre/lvfs/fsfilt_ext3.c
+++ b/lustre/lvfs/fsfilt_ext3.c
@@ -1721,6 +1721,9 @@ static inline struct inode *ext3_iget_inuse(struct super_block *sb,
 #else
                 inode = ext3_iget(sb, ino);
 #endif
+        if (IS_ERR(inode))
+	        /* Newer kernels return an error instead of a NULL pointer */
+                inode = NULL;
         return inode;
 }
 
-- 
1.8.3.1