Subject: Re: [PATCH net V2 1/1] net/smc: take sock lock in smc_ioctl()

From: Stefano Brivio <[email-masked]>
Date: Mon, 16 Jul 2018 15:14:46 +0200

On Mon, 16 Jul 2018 13:56:52 +0200
Ursula Braun <[email-masked]> wrote:

> From: Ursula Braun <[email-masked]>
> 
> SMC ioctl processing requires the sock lock to work properly in
> all thinkable scenarios.
> Problem has been found with RaceFuzzer and fixes:
>    KASAN: null-ptr-deref Read in smc_ioctl
> 
> Reported-by: Byoungyoung Lee <[email-masked]>
> Reported-by: [email-masked]
> Signed-off-by: Ursula Braun <[email-masked]>

Reviewed-by: Stefano Brivio <[email-masked]>

-- 
Stefano