Comment 18 for bug 1818547

Hrm, I went looking to see if I could help resolve, but I have to admit, at first glance I don't get it. The commit diff:

$ git diff 7a324b3f0535ceb0f6676fa20ca2a7b6213008cb 71f6fa90a353605bf25c36417c9ae529ac1a9a8d
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 3da354af7a0a..ef009db512ee 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -406,7 +406,7 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)

        case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
                parser->global.report_size = item_udata(item);
- if (parser->global.report_size > 128) {
+ if (parser->global.report_size > 256) {
                        hid_err(parser->device, "invalid report_size %d\n",
                                        parser->global.report_size);
                        return -1;

The increase from 128 to 256 should not create a scenario where the bug can exist. If it was originally below 128 and not throwing an error, then it should be below 256.