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Diffstat (limited to 'fs/anon_inodes.c')
-rw-r--r--fs/anon_inodes.c30
1 files changed, 6 insertions, 24 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 3168ee4e77f4..91262c34b797 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -71,8 +71,6 @@ struct file *anon_inode_getfile(const char *name,
const struct file_operations *fops,
void *priv, int flags)
{
- struct qstr this;
- struct path path;
struct file *file;
if (IS_ERR(anon_inode_inode))
@@ -82,39 +80,23 @@ struct file *anon_inode_getfile(const char *name,
return ERR_PTR(-ENOENT);
/*
- * Link the inode to a directory entry by creating a unique name
- * using the inode sequence number.
- */
- file = ERR_PTR(-ENOMEM);
- this.name = name;
- this.len = strlen(name);
- this.hash = 0;
- path.dentry = d_alloc_pseudo(anon_inode_mnt->mnt_sb, &this);
- if (!path.dentry)
- goto err_module;
-
- path.mnt = mntget(anon_inode_mnt);
- /*
* We know the anon_inode inode count is always greater than zero,
* so ihold() is safe.
*/
ihold(anon_inode_inode);
-
- d_instantiate(path.dentry, anon_inode_inode);
-
- file = alloc_file(&path, OPEN_FMODE(flags), fops);
+ file = alloc_file_pseudo(anon_inode_inode, anon_inode_mnt, name,
+ flags & (O_ACCMODE | O_NONBLOCK), fops);
if (IS_ERR(file))
- goto err_dput;
+ goto err;
+
file->f_mapping = anon_inode_inode->i_mapping;
- file->f_flags = flags & (O_ACCMODE | O_NONBLOCK);
file->private_data = priv;
return file;
-err_dput:
- path_put(&path);
-err_module:
+err:
+ iput(anon_inode_inode);
module_put(fops->owner);
return file;
}