Input: uinput - handle compat ioctl for UI_SET_PHYS
authorRicky Liang <jcliang@chromium.org>
Fri, 20 May 2016 17:58:59 +0000 (10:58 -0700)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 22 Aug 2016 21:37:12 +0000 (22:37 +0100)
commit affa80bd97f7ca282d1faa91667b3ee9e4c590e6 upstream.

When running a 32-bit userspace on a 64-bit kernel, the UI_SET_PHYS
ioctl needs to be treated with special care, as it has the pointer
size encoded in the command.

Signed-off-by: Ricky Liang <jcliang@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/input/misc/uinput.c

Simple merge