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Commit 9951934d authored by Miklos Szeredi's avatar Miklos Szeredi
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Merge branch 'for-ovl' of... 

Merge branch 'for-ovl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into overlayfs-next

This gives us the open_with_fake_path() helper that is needed for stacked
open files in overlay and mmap in particular.
parents 67810693 2abc77af

drivers/gpu/drm/drm_lease.c

+1 −15
Original line number Diff line number Diff line
@@ -553,24 +553,13 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev, 


	/* Clone the lessor file to create a new file for us */

	DRM_DEBUG_LEASE("Allocating lease file\n");

	path_get(&lessor_file->f_path);

	lessee_file = alloc_file(&lessor_file->f_path,

				 lessor_file->f_mode,

				 fops_get(lessor_file->f_inode->i_fop));



	lessee_file = file_clone_open(lessor_file);

	if (IS_ERR(lessee_file)) {

		ret = PTR_ERR(lessee_file);

		goto out_lessee;

	}



	/* Initialize the new file for DRM */

	DRM_DEBUG_LEASE("Initializing the file with %p\n", lessee_file->f_op->open);

	ret = lessee_file->f_op->open(lessee_file->f_inode, lessee_file);

	if (ret)

		goto out_lessee_file;



	lessee_priv = lessee_file->private_data;



	/* Change the file to a master one */

	drm_master_put(&lessee_priv->master);

	lessee_priv->master = lessee;
@@ -588,9 +577,6 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev, 
	DRM_DEBUG_LEASE("drm_mode_create_lease_ioctl succeeded\n");

	return 0;



out_lessee_file:

	fput(lessee_file);



out_lessee:

	drm_master_put(&lessee);

drivers/misc/cxl/api.c

+5 −6
Original line number Diff line number Diff line
@@ -102,16 +102,15 @@ static struct file *cxl_getfile(const char *name, 
	path.mnt = mntget(cxl_vfs_mount);

	d_instantiate(path.dentry, inode);



	file = alloc_file(&path, OPEN_FMODE(flags), fops);

	if (IS_ERR(file))

		goto err_dput;

	file->f_flags = flags & (O_ACCMODE | O_NONBLOCK);

	file = alloc_file(&path, flags & (O_ACCMODE | O_NONBLOCK), fops);

	if (IS_ERR(file)) {

		path_put(&path);

		goto err_fs;

	}

	file->private_data = priv;



	return file;



err_dput:

	path_put(&path);

err_inode:

	iput(inode);

err_fs:

drivers/scsi/cxlflash/ocxl_hw.c

+3 −5
Original line number Diff line number Diff line
@@ -129,20 +129,18 @@ static struct file *ocxlflash_getfile(struct device *dev, const char *name, 
	path.mnt = mntget(ocxlflash_vfs_mount);

	d_instantiate(path.dentry, inode);



	file = alloc_file(&path, OPEN_FMODE(flags), fops);

	file = alloc_file(&path, flags & (O_ACCMODE | O_NONBLOCK), fops);

	if (IS_ERR(file)) {

		rc = PTR_ERR(file);

		dev_err(dev, "%s: alloc_file failed rc=%d\n",

			__func__, rc);

		goto err5;

		path_put(&path);

		goto err3;

	}



	file->f_flags = flags & (O_ACCMODE | O_NONBLOCK);

	file->private_data = priv;

out:

	return file;

err5:

	path_put(&path);

err4:

	iput(inode);

err3:

fs/aio.c

+2 −6
Original line number Diff line number Diff line
@@ -234,16 +234,12 @@ static struct file *aio_private_file(struct kioctx *ctx, loff_t nr_pages) 
	path.mnt = mntget(aio_mnt);



	d_instantiate(path.dentry, inode);

	file = alloc_file(&path, FMODE_READ | FMODE_WRITE, &aio_ring_fops);

	if (IS_ERR(file)) {

	file = alloc_file(&path, O_RDWR, &aio_ring_fops);

	if (IS_ERR(file))

		path_put(&path);

	return file;

}



	file->f_flags = O_RDWR;

	return file;

}



static struct dentry *aio_mount(struct file_system_type *fs_type,

				int flags, const char *dev_name, void *data)

{

fs/anon_inodes.c

+1 −2
Original line number Diff line number Diff line
@@ -102,12 +102,11 @@ struct file *anon_inode_getfile(const char *name, 


	d_instantiate(path.dentry, anon_inode_inode);



	file = alloc_file(&path, OPEN_FMODE(flags), fops);

	file = alloc_file(&path, flags & (O_ACCMODE | O_NONBLOCK), fops);

	if (IS_ERR(file))

		goto err_dput;

	file->f_mapping = anon_inode_inode->i_mapping;



	file->f_flags = flags & (O_ACCMODE | O_NONBLOCK);

	file->private_data = priv;



	return file;