2018-03-30 23:32 GMT+01:00 Jerry Zhang <[email protected]>: > This allows 32 bit owners of ffs endpoints to > make ioctls into a 64 bit kernel. > > All of the current epfile ioctls can be handled > with the same struct definitions as regular > ioctl. > > Signed-off-by: Jerry Zhang <[email protected]>
Acked-by: Michał Nazarewicz <[email protected]> > --- > drivers/usb/gadget/function/f_fs.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/usb/gadget/function/f_fs.c > b/drivers/usb/gadget/function/f_fs.c > index d2428a9e8900..34d80cc2b667 100644 > --- a/drivers/usb/gadget/function/f_fs.c > +++ b/drivers/usb/gadget/function/f_fs.c > @@ -1262,6 +1262,14 @@ static long ffs_epfile_ioctl(struct file *file, > unsigned code, > return ret; > } > > +#ifdef CONFIG_COMPAT > +static long ffs_epfile_compat_ioctl(struct file *file, unsigned code, > + unsigned long value) > +{ > + return ffs_epfile_ioctl(file, code, value); > +} > +#endif > + > static const struct file_operations ffs_epfile_operations = { > .llseek = no_llseek, > > @@ -1270,6 +1278,9 @@ static const struct file_operations > ffs_epfile_operations = { > .read_iter = ffs_epfile_read_iter, > .release = ffs_epfile_release, > .unlocked_ioctl = ffs_epfile_ioctl, > +#ifdef CONFIG_COMPAT > + .compat_ioctl = ffs_epfile_compat_ioctl, > +#endif > }; > > > -- > 2.17.0.rc1.321.gba9d0f2565-goog > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
