[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>
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index de13e91..880b544 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1057,8 +1057,6 @@
struct dentry *ext3_get_parent(struct dentry *child)
{
unsigned long ino;
- struct dentry *parent;
- struct inode *inode;
struct dentry dotdot;
struct ext3_dir_entry_2 * de;
struct buffer_head *bh;
@@ -1068,7 +1066,6 @@
dotdot.d_parent = child; /* confusing, isn't it! */
bh = ext3_find_entry(&dotdot, &de);
- inode = NULL;
if (!bh)
return ERR_PTR(-ENOENT);
ino = le32_to_cpu(de->inode);
@@ -1080,16 +1077,7 @@
return ERR_PTR(-EIO);
}
- inode = ext3_iget(child->d_inode->i_sb, ino);
- if (IS_ERR(inode))
- return ERR_CAST(inode);
-
- parent = d_alloc_anon(inode);
- if (!parent) {
- iput(inode);
- parent = ERR_PTR(-ENOMEM);
- }
- return parent;
+ return d_obtain_alias(ext3_iget(child->d_inode->i_sb, ino));
}
#define S_SHIFT 12