Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb

[Siddh Raman Pant]

On Fri, 17 Nov 2023 18:18:56 +0530, Krzysztof Kozlowski wrote:
> Any checks would need to have proper locking. Or at least barriers...
> Adding checks without locks usually does not solve race conditions.

Yes of course. I just wanted to put whatever I tested out there.

> Other start is proper ref counting, so the structures are not released
> too early. We have several bugs like this in NFC before, so you can take
> a look at their fixes.

Sure.

Thanks,
Siddh