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[PATCH] switch all filesystems over to d_obtain_alias

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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>
This commit is contained in:
Christoph Hellwig
2008-08-11 15:49:04 +02:00
committed by Al Viro
parent 4ea3ada295
commit 440037287c
19 changed files with 78 additions and 305 deletions
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14
fs/ext3/namei.c
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@@ -1057,8 +1057,6 @@ static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, str
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 @@ struct dentry *ext3_get_parent(struct dentry *child)
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 @@ struct dentry *ext3_get_parent(struct dentry *child)
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