Re: KASAN: slab-out-of-bounds Read in hci_le_meta_evt

From: Russell King - ARM Linux admin
Date: Mon Aug 03 2020 - 13:32:34 EST

On Mon, Aug 03, 2020 at 10:21:04AM -0700, Eric Biggers wrote:
> On Mon, Aug 03, 2020 at 06:12:33PM +0100, Russell King - ARM Linux admin wrote:
> > Dear syzbot,
> >
> > Please explain why you are spamming me with all these reports - four so
> > far. I don't understand why you think I should be doing anything with
> > these.
> >
> > Thanks.
> syzbot just uses
> $ ./scripts/ net/bluetooth/hci_event.c
> Marcel Holtmann <marcel@xxxxxxxxxxxx> (maintainer:BLUETOOTH SUBSYSTEM)
> Johan Hedberg <johan.hedberg@xxxxxxxxx> (maintainer:BLUETOOTH SUBSYSTEM)
> "David S. Miller" <davem@xxxxxxxxxxxxx> (maintainer:NETWORKING [GENERAL])
> Jakub Kicinski <kuba@xxxxxxxxxx> (maintainer:NETWORKING [GENERAL])
> Russell King <linux@xxxxxxxxxxxxxxx> (maintainer:SFF/SFP/SFP+ MODULE SUPPORT)
> linux-bluetooth@xxxxxxxxxxxxxxx (open list:BLUETOOTH SUBSYSTEM)
> netdev@xxxxxxxxxxxxxxx (open list:NETWORKING [GENERAL])
> linux-kernel@xxxxxxxxxxxxxxx (open list)

Ah, and, because the file mentions "phylink" (although it makes no use
of the phylink code), get_maintainer spits out my address. Great.

So how do I get get_maintainer to identify patches that are making use
of phylink, but avoid this bluetooth code... (that's not a question.)

RMK's Patch system:
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!