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Commit d202797f authored by Al Viro's avatar Al Viro
Browse files

cxl_getfile(): fix double-iput() on alloc_file() failures 



Doing iput() after path_put() is wrong.

Cc: stable@vger.kernel.org
Acked-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent b4e7a7a8

drivers/misc/cxl/api.c

+4 −4
Original line number Diff line number Diff line
@@ -103,15 +103,15 @@ static struct file *cxl_getfile(const char *name, 
	d_instantiate(path.dentry, inode);



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

	if (IS_ERR(file))

		goto err_dput;

	if (IS_ERR(file)) {

		path_put(&path);

		goto err_fs;

	}

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

	file->private_data = priv;



	return file;



err_dput:

	path_put(&path);

err_inode:

	iput(inode);

err_fs: