[PATCH v2] ocfs2: fix a static checker warning

[Gang He]

This patch will fix a static code checker warning, which looks 
like below,
fs/ocfs2/inode.c:179 ocfs2_iget()
warn: passing zero to 'ERR_PTR'

this warning was caused by the 
commit d56a8f32e4c6 ("ocfs2: check/fix inode block for online file check").
after apply this patch, the error return value will not be NULL(zero).

Signed-off-by: Gang He <ghe@xxxxxxxx>
---
 fs/ocfs2/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 382401d..1a1e007 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -136,7 +136,7 @@ struct inode *ocfs2_ilookup(struct super_block *sb, u64 blkno)
 struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, unsigned flags,
 			 int sysfile_type)
 {
-	int rc = 0;
+	int rc = -ESTALE;
 	struct inode *inode = NULL;
 	struct super_block *sb = osb->sb;
 	struct ocfs2_find_inode_args args;
-- 
1.8.5.6