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Input: HID - fix potential out-of-bound array access

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Fixes Coverity #id 978

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2006-07-15 01:17:54 -04:00
parent a2b2ed2ce2
commit cb78623517
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/input/hid-input.c
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@ -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);