Subject: Re: [PATCH net v3] ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr

From: [email-masked]
Date: Thu, 28 Jul 2022 18:10:13 +0000

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <[email-masked]>:

On Thu, 28 Jul 2022 09:33:07 +0800 you wrote:
> Change net device's MTU to smaller than IPV6_MIN_MTU or unregister
> device while matching route. That may trigger null-ptr-deref bug
> for ip6_ptr probability as following.
> 
> =========================================================
> BUG: KASAN: null-ptr-deref in find_match.part.0+0x70/0x134
> Read of size 4 at addr 0000000000000308 by task ping6/263
> 
> [...]

Here is the summary with links:
  - [net,v3] ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
    https://git.kernel.org/netdev/net/c/85f0173df35e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html