Commit cb786235 authored by Dmitry Torokhov's avatar Dmitry Torokhov
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Input: HID - fix potential out-of-bound array access 



Fixes Coverity #id 978

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent a2b2ed2c

drivers/usb/input/hid-input.c

+2 −1
Original line number Diff line number Diff line
@@ -607,7 +607,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel 


	}



	if (usage->hat_min < usage->hat_max || usage->hat_dir) {

	if (usage->type == EV_ABS &&

	    (usage->hat_min < usage->hat_max || usage->hat_dir)) {

		int i;

		for (i = usage->code; i < usage->code + 2 && i <= max; i++) {

			input_set_abs_params(input, i, -1, 1, 0, 0);