HID: hyperv: add KUnit coverage for device info bounds

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Add KUnit coverage for Hyper-V synthetic HID initial device-info parsing.
The tests cover zero bLength, a valid descriptor plus report descriptor,
and a malformed report descriptor length that exceeds the received
message.

The same-translation-unit test uses a KUnit-only ACK bypass so parser
coverage does not require a live VMBus channel.

Assisted-by: Codex:gpt-5-5-xhigh
Signed-off-by: Michael Bommarito <michael.bommarito@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

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Michael Bommarito 2026-07-09 22:28:54 -04:00 • committed by Jiri Kosina

parent 934b7778aa

commit 83df7b5fa6

2 changed files with 120 additions and 7 deletions

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10

drivers/hid/Kconfig

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117

drivers/hid/hid-hyperv.c

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