Commit 199e717f authored by Lars Poeschel's avatar Lars Poeschel Committed by Greg Kroah-Hartman
Browse files

tty: n_gsm: Add compat_ioctl 



To use this driver with 32 bit userspace applications on 64 bit
kernels a compat_ioctl is needed.

Signed-off-by: default avatarLars Poeschel <poeschel@lemonage.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a846c3e5

drivers/tty/n_gsm.c

+11 −0
Original line number Diff line number Diff line
@@ -2607,6 +2607,14 @@ static int gsmld_ioctl(struct tty_struct *tty, struct file *file, 
	}

}



#ifdef CONFIG_COMPAT

static long gsmld_compat_ioctl(struct tty_struct *tty, struct file *file,

		       unsigned int cmd, unsigned long arg)

{

	return gsmld_ioctl(tty, file, cmd, arg);

}

#endif



/*

 *	Network interface

 *
@@ -2818,6 +2826,9 @@ static struct tty_ldisc_ops tty_ldisc_packet = { 
	.flush_buffer    = gsmld_flush_buffer,

	.read            = gsmld_read,

	.write           = gsmld_write,

#ifdef CONFIG_COMPAT

	.compat_ioctl    = gsmld_compat_ioctl,

#endif

	.ioctl           = gsmld_ioctl,

	.poll            = gsmld_poll,

	.receive_buf     = gsmld_receive_buf,