Commit dbfb2df7 authored by Jonathan Corbet's avatar Jonathan Corbet
Browse files

Bluetooth VHCI: fasync BKL pushdown 



Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 5d1e3230

drivers/bluetooth/hci_vhci.c

+6 −3
Original line number Original line Diff line number Diff line
@@ -318,18 +318,21 @@ static int vhci_release(struct inode *inode, struct file *file) 
static int vhci_fasync(int fd, struct file *file, int on)

static int vhci_fasync(int fd, struct file *file, int on)

{

{

	struct vhci_data *data = file->private_data;

	struct vhci_data *data = file->private_data;

	int err;

	int err = 0;





	lock_kernel();

	err = fasync_helper(fd, file, on, &data->fasync);

	err = fasync_helper(fd, file, on, &data->fasync);

	if (err < 0)

	if (err < 0)

		return err;

		goto out;





	if (on)

	if (on)

		data->flags |= VHCI_FASYNC;

		data->flags |= VHCI_FASYNC;

	else

	else

		data->flags &= ~VHCI_FASYNC;

		data->flags &= ~VHCI_FASYNC;





	return 0;

out:

	unlock_kernel();

	return err;

}

}





static const struct file_operations vhci_fops = {

static const struct file_operations vhci_fops = {