From: Eric Dumazet <edumazet@google.com>
To: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: davem@davemloft.net, eric.dumazet@gmail.com, kuba@kernel.org,
netdev@vger.kernel.org, pabeni@redhat.com,
syzbot+2a7024e9502df538e8ef@syzkaller.appspotmail.com
Subject: Re: [PATCH net] llc: make llc_ui_sendmsg() more robust against bonding changes
Date: Thu, 18 Jan 2024 23:14:21 +0100 [thread overview]
Message-ID: <CANn89i+=WbG00Qo9mqk4GuJjv0T9fEkgoDUCOXKVue-=_LAEsQ@mail.gmail.com> (raw)
In-Reply-To: <20240118215854.40268-1-kuniyu@amazon.com>
On Thu, Jan 18, 2024 at 10:59 PM Kuniyuki Iwashima <kuniyu@amazon.com> wrote:
>
> Probably we need not check SOCK_ZAPPED again after llc_ui_autobind() ?
>
Possibly, I was not sure if the socket could be disconnected or not.
This would be a nop, or a correct check if disconnect is implemented.
Do you see a problem with a strict validation ?
I am tired of syzbot reports about llc, I want to add every possible checks.
next prev parent reply other threads:[~2024-01-18 22:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-18 18:36 [PATCH net] llc: make llc_ui_sendmsg() more robust against bonding changes Eric Dumazet
2024-01-18 21:58 ` Kuniyuki Iwashima
2024-01-18 22:14 ` Eric Dumazet [this message]
2024-01-18 22:35 ` Kuniyuki Iwashima
2024-01-20 5:40 ` patchwork-bot+netdevbpf
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