Multiple tty devices are have tty devices that handle the
PPPIOCGUNIT and PPPIOCGCHAN ioctls. To avoid adding a compat_ioctl
handler to each of those, add it directly in tty_compat_ioctl
so we can remove the calls from fs/compat_ioctl.c.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/poll.h>
+#include <linux/ppp-ioctl.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
#include <linux/module.h>
#endif
case TIOCGSOFTCAR:
case TIOCSSOFTCAR:
+
+ case PPPIOCGCHAN:
+ case PPPIOCGUNIT:
return tty_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
case TIOCCONS:
case TIOCEXCL: