Peter Korsgaard 439581ec07 Input: evdev - fix evdev_write return value on partial writes ...

As was recently brought up on the busybox list
(http://lists.busybox.net/pipermail/busybox/2011-January/074565.html),
evdev_write doesn't properly check the count argument, which will
lead to a return value > count on partial writes if the remaining bytes
are accessible - causing userspace confusion.

Fix it by only handling each full input_event structure and return -EINVAL
if less than 1 struct was written, similar to how it is done in evdev_read.

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

2011-02-27 01:52:53 -08:00

..

gameport

Input: serio/gameport - use 'long' system workqueue

2011-02-23 08:53:07 -08:00

joystick

Merge branch 'next' into for-linus

2011-01-11 22:01:45 -08:00

keyboard

Input: tegra-kbc - add function keymap

2011-02-18 08:39:03 -08:00

misc

Input: rotary_encoder - use proper irqflags

2011-02-02 23:01:00 -08:00

mouse

Input: bcm5974 - Report button also for zero fingers

2011-02-27 01:48:30 -08:00

serio

Input: serio/gameport - use 'long' system workqueue

2011-02-23 08:53:07 -08:00

tablet

Input: wacom - fix error path in wacom_probe()

2011-02-11 01:01:15 -08:00

touchscreen

Input: ads7846 - check proper condition when freeing gpio

2011-02-11 00:58:24 -08:00

apm-power.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

evbug.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

evdev.c

Input: evdev - fix evdev_write return value on partial writes

2011-02-27 01:52:53 -08:00

ff-core.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

ff-memless.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

fixp-arith.h

…

input-compat.c

…

input-compat.h

…

input-mt.c

input: mt: Move tracking and pointer emulation to input-mt

2010-12-16 10:41:38 +01:00

input-polldev.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

input.c

Revert "Input: do not pass injected events back to the originating handler"

2011-02-02 23:04:27 -08:00

joydev.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

Kconfig

…

Makefile

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt into next

2010-12-16 09:17:48 -08:00

mousedev.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00

sparse-keymap.c

Input: sparse-keymap - fix KEY_VSW handling in sparse_keymap_setup

2011-01-20 23:13:29 -08:00

xen-kbdfront.c

Input: use pr_fmt and pr_<level>

2010-11-30 23:10:26 -08:00