HID: fix a couple of off-by-ones

[mirror_ubuntu-artful-kernel.git] / drivers / hid / hid-lg.c

diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index a976f48263f661248f818685d10b708496298cf0..f91ff145db9a0761ce487aa2b43aee1f2503af2f 100644 (file)
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -345,14 +345,14 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
        struct usb_device_descriptor *udesc;
        __u16 bcdDevice, rev_maj, rev_min;
 
-       if ((drv_data->quirks & LG_RDESC) && *rsize >= 90 && rdesc[83] == 0x26 &&
+       if ((drv_data->quirks & LG_RDESC) && *rsize >= 91 && rdesc[83] == 0x26 &&
                        rdesc[84] == 0x8c && rdesc[85] == 0x02) {
                hid_info(hdev,
                         "fixing up Logitech keyboard report descriptor\n");
                rdesc[84] = rdesc[89] = 0x4d;
                rdesc[85] = rdesc[90] = 0x10;
        }
-       if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 50 &&
+       if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 51 &&
                        rdesc[32] == 0x81 && rdesc[33] == 0x06 &&
                        rdesc[49] == 0x81 && rdesc[50] == 0x06) {
                hid_info(hdev,