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, 2 insertions, 20 deletions

diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index 9e8a95be7a1..2ca00153b6e 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -304,8 +304,6 @@ static struct dentry *ntfs_get_parent(struct dentry *child_dent)
 	ntfs_attr_search_ctx *ctx;
 	ATTR_RECORD *attr;
 	FILE_NAME_ATTR *fn;
-	struct inode *parent_vi;
-	struct dentry *parent_dent;
 	unsigned long parent_ino;
 	int err;
 
@@ -345,24 +343,8 @@ try_next:
 	/* Release the search context and the mft record of the child. */
 	ntfs_attr_put_search_ctx(ctx);
 	unmap_mft_record(ni);
-	/* Get the inode of the parent directory. */
-	parent_vi = ntfs_iget(vi->i_sb, parent_ino);
-	if (IS_ERR(parent_vi) || unlikely(is_bad_inode(parent_vi))) {
-		if (!IS_ERR(parent_vi))
-			iput(parent_vi);
-		ntfs_error(vi->i_sb, "Failed to get parent directory inode "
-				"0x%lx of child inode 0x%lx.", parent_ino,
-				vi->i_ino);
-		return ERR_PTR(-EACCES);
-	}
-	/* Finally get a dentry for the parent directory and return it. */
-	parent_dent = d_alloc_anon(parent_vi);
-	if (unlikely(!parent_dent)) {
-		iput(parent_vi);
-		return ERR_PTR(-ENOMEM);
-	}
-	ntfs_debug("Done for inode 0x%lx.", vi->i_ino);
-	return parent_dent;
+
+	return d_obtain_alias(ntfs_iget(vi->i_sb, parent_ino));
 }
 
 static struct inode *ntfs_nfs_get_inode(struct super_block *sb,