Re: [UNTESTED PATCH] net/usb: kalmia: Fix uninit-value in kalmia_send_init_packet

Greg KH
2023-01-31T11:37:59Z

On Tue, Jan 31, 2023 at 12:14:54PM +0100, Miko Larsson wrote:
> >From ef617d8df22945b871ab989e25c07d7c60ae21f6 Mon Sep 17 00:00:00 2001
> From: Miko Larsson <mikoxyzzz@gmail.com>
> Date: Tue, 31 Jan 2023 11:01:20 +0100

Why is this in the changelog text?

> Subject: [UNTESTED PATCH] net/usb: kalmia: Fix uninit-value in kalmia_send_init_packet
>
> syzbot reports that act_len in kalmia_send_init_packet() is
> uninitialized. Attempt to fix this by initializing it to 0.

You can send patches to syzbot to have it test things, have you tried
that?

thanks,

greg k-h