Re: [Y2038] [PATCH v3 09/26] compat_ioctl: move drivers to compat_ptr_ioctl

On Tue, 16 Apr 2019, Arnd Bergmann wrote:

Each of these drivers has a copy of the same trivial helper function to convert the pointer argument and then call the native ioctl handler.

We now have a generic implementation of that, so use it.

Acked-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Reviewed-by: Jarkko Sakkinen jarkko.sakkinen@linux.intel.com Reviewed-by: Jason Gunthorpe jgg@mellanox.com Signed-off-by: Arnd Bergmann arnd@arndb.de

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drivers/char/ppdev.c | 12 +--------- drivers/char/tpm/tpm_vtpm_proxy.c | 12 +--------- drivers/firewire/core-cdev.c | 12 +--------- drivers/hid/usbhid/hiddev.c | 11 +--------

For hiddev.c:

Reviewed-by: Jiri Kosina jkosina@suse.cz