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Commit de391d12 authored by Mattia Dongili's avatar Mattia Dongili Committed by Dmitry Torokhov
Browse files

Input: fix typo in keycode validation supporting large scancodes 

Check the input_keymap_entry keycode size (u32) instead of the device's
(void*) when validating that keycode value can be stored in the keymap.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=22722



Signed-off-by: default avatarMattia Dongili <malattia@linux.it>
Tested-by: default avatarNorbert Preining <preining@logic.at>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 6f07d31e

drivers/input/input.c

+1 −1
Original line number Diff line number Diff line
@@ -753,7 +753,7 @@ static int input_default_setkeycode(struct input_dev *dev, 
	if (index >= dev->keycodemax)

		return -EINVAL;



	if (dev->keycodesize < sizeof(dev->keycode) &&

	if (dev->keycodesize < sizeof(ke->keycode) &&

			(ke->keycode >> (dev->keycodesize * 8)))

		return -EINVAL;