From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH net] net: prevent possible UAF in rtnl_prop_list_size()
Date: Tue, 05 May 2026 02:40:14 +0000 [thread overview]
Message-ID: <177794881454.1397274.9486403503330101886.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260502124102.499204-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Sat, 2 May 2026 12:41:02 +0000 you wrote:
> I was mistaken by synchronize_rcu() [1] call in netdev_name_node_alt_destroy(),
> giving a false sense of RCU safety at delete times.
>
> We have to use list_del_rcu() to not confuse potential readers
> in rtnl_prop_list_size().
>
> [1] This synchronize_rcu() call was later removed in commit 723de3ebef03
> ("net: free altname using an RCU callback").
>
> [...]
Here is the summary with links:
- [net] net: prevent possible UAF in rtnl_prop_list_size()
https://git.kernel.org/netdev/net/c/ac0841d7d202
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-05-05 2:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-02 12:41 [PATCH net] net: prevent possible UAF in rtnl_prop_list_size() Eric Dumazet
2026-05-05 2:40 ` patchwork-bot+netdevbpf [this message]
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