Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (46 commits)
  [PATCH] fs: add a sanity check in d_free
  [PATCH] i_version: remount support
  [patch] vfs: make security_inode_setattr() calling consistent
  [patch 1/3] FS_MBCACHE: don't needlessly make it built-in
  [PATCH] move executable checking into ->permission()
  [PATCH] fs/dcache.c: update comment of d_validate()
  [RFC PATCH] touch_mnt_namespace when the mount flags change
  [PATCH] reiserfs: add missing llseek method
  [PATCH] fix ->llseek for more directories
  [PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent
  [PATCH vfs-2.6 5/6] vfs: remove LOOKUP_PARENT from non LOOKUP_PARENT lookup
  [PATCH vfs-2.6 4/6] vfs: remove unnecessary fsnotify_d_instantiate()
  [PATCH vfs-2.6 3/6] vfs: add __d_instantiate() helper
  [PATCH vfs-2.6 2/6] vfs: add d_ancestor()
  [PATCH vfs-2.6 1/6] vfs: replace parent == dentry->d_parent by IS_ROOT()
  [PATCH] get rid of on-stack dentry in udf
  [PATCH 2/2] anondev: switch to IDA
  [PATCH 1/2] anondev: init IDR statically
  [JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()
  [PATCH] Optimise NFS readdir hack slightly.
  ...

1 files changed, 6 insertions, 24 deletions

diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index 67527cebf214..2f27b332d8b3 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -68,14 +68,9 @@ static struct dentry *ocfs2_get_dentry(struct super_block *sb,
                 return ERR_PTR(-ESTALE);
         }
 
-        result = d_alloc_anon(inode);
-
-        if (!result) {
-                iput(inode);
-                mlog_errno(-ENOMEM);
-                return ERR_PTR(-ENOMEM);
-        }
-        result->d_op = &ocfs2_dentry_ops;
+        result = d_obtain_alias(inode);
+        if (!IS_ERR(result))
+                result->d_op = &ocfs2_dentry_ops;
 
         mlog_exit_ptr(result);
         return result;
@@ -86,7 +81,6 @@ static struct dentry *ocfs2_get_parent(struct dentry *child)
         int status;
         u64 blkno;
         struct dentry *parent;
-        struct inode *inode;
         struct inode *dir = child->d_inode;
 
         mlog_entry("(0x%p, '%.*s')\n", child,
@@ -109,21 +103,9 @@ static struct dentry *ocfs2_get_parent(struct dentry *child)
                 goto bail_unlock;
         }
 
-        inode = ocfs2_iget(OCFS2_SB(dir->i_sb), blkno, 0, 0);
-        if (IS_ERR(inode)) {
-                mlog(ML_ERROR, "Unable to create inode %llu\n",
-                     (unsigned long long)blkno);
-                parent = ERR_PTR(-EACCES);
-                goto bail_unlock;
-        }
-
-        parent = d_alloc_anon(inode);
-        if (!parent) {
-                iput(inode);
-                parent = ERR_PTR(-ENOMEM);
-        }
-
-        parent->d_op = &ocfs2_dentry_ops;
+        parent = d_obtain_alias(ocfs2_iget(OCFS2_SB(dir->i_sb), blkno, 0, 0));
+        if (!IS_ERR(parent))
+                parent->d_op = &ocfs2_dentry_ops;
 
 bail_unlock:
         ocfs2_inode_unlock(dir, 0);