From: Arnd Bergmann <arnd@xxxxxxxx> commit 21d37340912d74b1222d43c11aa9dd0687162573 upstream. These were added to blkdev_ioctl() in v4.20 but not blkdev_compat_ioctl, so add them now. Cc: <stable@xxxxxxxxxxxxxxx> # v4.20+ Fixes: 72cd87576d1d ("block: Introduce BLKGETZONESZ ioctl") Fixes: 65e4e3eee83d ("block: Introduce BLKGETNRZONES ioctl") Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- block/compat_ioctl.c | 2 ++ 1 file changed, 2 insertions(+) --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -357,6 +357,8 @@ long compat_blkdev_ioctl(struct file *fi case BLKRRPART: case BLKREPORTZONE: case BLKRESETZONE: + case BLKGETZONESZ: + case BLKGETNRZONES: return blkdev_ioctl(bdev, mode, cmd, (unsigned long)compat_ptr(arg)); case BLKBSZSET_32: