Re: [Y2038] [PATCH 10/24] compat_ioctl: cdrom: handle CDROM_LAST_WRITTEN

On Wed, 2019-12-11 at 21:42 +0100, Arnd Bergmann wrote:

This is the only ioctl command that does not have a proper compat handler. Making the normal implementation do the right thing is actually very simply, so just do that by using an in_compat_syscall() check to avoid the special case in the pkcdvd driver.

[...]

Since this uses blkdev_compat_ptr_ioctl() it needs to be moved after the following patch.

Ben.