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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-31 15:09:08 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-02-01 10:33:21 -0800 |
| commit | 6ecfe51b4082e7cff12609f97daa052ae04b61fd (patch) | |
| tree | 46c4182f9166fc447c462eb5bdb52a3cb4d4837a /drivers/input/joydev.c | |
| parent | Input: mousedev - stop offering PS/2 to userspace by default (diff) | |
| download | linux-dev-6ecfe51b4082e7cff12609f97daa052ae04b61fd.tar.xz linux-dev-6ecfe51b4082e7cff12609f97daa052ae04b61fd.zip | |
Input: refuse to register absolute devices without absinfo
If device is supposed to send absolute events (i.e. EV_ABS bit is set in
dev->evbit) but dev->absinfo is not allocated, then the driver has done
something wrong, and we should not register such device. Otherwise we'll
crash later, when driver tries to send absolute event.
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/joydev.c')
0 files changed, 0 insertions, 0 deletions