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authorChristoph Hellwig <hch@lst.de>2008-08-11 15:49:04 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2008-10-23 11:13:01 +0200
commit440037287c5ebb07033ab927ca16bb68c291d309 (patch)
treec4be3843ea87a777c2647f471895917005d8068f /fs/efs
parent[PATCH] new helper: d_obtain_alias (diff)
downloadlinux-440037287c5ebb07033ab927ca16bb68c291d309.tar.xz
linux-440037287c5ebb07033ab927ca16bb68c291d309.zip
[PATCH] switch all filesystems over to d_obtain_alias
Switch all users of d_alloc_anon to d_obtain_alias. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/efs')
-rw-r--r--fs/efs/namei.c29
1 files changed, 4 insertions, 25 deletions
diff --git a/fs/efs/namei.c b/fs/efs/namei.c
index 291abb11e20e..c3fb5f9c4a44 100644
--- a/fs/efs/namei.c
+++ b/fs/efs/namei.c
@@ -112,35 +112,14 @@ struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
struct dentry *efs_get_parent(struct dentry *child)
{
- struct dentry *parent;
- struct inode *inode;
+ struct dentry *parent = ERR_PTR(-ENOENT);
efs_ino_t ino;
- long error;
lock_kernel();
-
- error = -ENOENT;
ino = efs_find_entry(child->d_inode, "..", 2);
- if (!ino)
- goto fail;
-
- inode = efs_iget(child->d_inode->i_sb, ino);
- if (IS_ERR(inode)) {
- error = PTR_ERR(inode);
- goto fail;
- }
-
- error = -ENOMEM;
- parent = d_alloc_anon(inode);
- if (!parent)
- goto fail_iput;
-
+ if (ino)
+ parent = d_obtain_alias(efs_iget(child->d_inode->i_sb, ino));
unlock_kernel();
- return parent;
- fail_iput:
- iput(inode);
- fail:
- unlock_kernel();
- return ERR_PTR(error);
+ return parent;
}