Re: [BUG] nfc: llcp: race between nfc_llcp_send_ui_frame() and llcp_sock_bind() dereferences NULL sock->dev

Junwoong Doh <[email protected]> Wed, 22 Jul 2026 16:35:29 +0900

Newsgroups	dev.linux.lists.oe-linux-nfc,org.kernel.vger.linux-kernel,org.kernel.vger.netdev
Message-ID	<[email protected]>

On 7/19/26 23:24, David Heidelberg wrote:
> 
> Hello Junwoong,
> 
> thank you for the report. Would you be willing to try preparing a patch against
> the NFC for-next or for-linus tree to fix the issue?

Yes, I'd be happy to.
Since this is a bug that's already in mainline, I'll base the patch on for-linus.
I'll send it by the end of the week.

Thanks,
Junwoong