netdev - Re: [PATCH net] net: use a bounce buffer for copying skb->mark

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Date:   Wed, 15 Feb 2023 04:40:17 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Eric Dumazet <edumazet@...gle.com>
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        dsahern@...nel.org, netdev@...r.kernel.org, eric.dumazet@...il.com,
        syzkaller@...glegroups.com, lnx.erin@...il.com
Subject: Re: [PATCH net] net: use a bounce buffer for copying skb->mark

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Mon, 13 Feb 2023 16:00:59 +0000 you wrote:
> syzbot found arm64 builds would crash in sock_recv_mark()
> when CONFIG_HARDENED_USERCOPY=y
> 
> x86 and powerpc are not detecting the issue because
> they define user_access_begin.
> This will be handled in a different patch,
> because a check_object_size() is missing.
> 
> [...]

Here is the summary with links:
  - [net] net: use a bounce buffer for copying skb->mark
    https://git.kernel.org/netdev/net/c/2558b8039d05

You are awesome, thank you!
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