From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 648A5171CE for ; Sun, 1 Oct 2023 15:30:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B302BC433C9; Sun, 1 Oct 2023 15:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696174222; bh=gM4K0Y7Ad432DogcHx5yhF8zXNNJLHUpDBTGj8iSHgc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fBmFYVSsnpQjr4Pn2RgH+ILii1EFeNS85Uakqhaa3ecDLY1QysRDGZszSxnzF6Dck KtCV+74CP+duWniVo8LBvf/BkLVqHNn7QH1uuRxpbXqT+f3i5u2jNI3cGlsD/T5TYp P+7q0tadppe7T/8t/TFzpZ1wYZGdtqkl84g8bCT6FTXafGJL1KNsqSXksKv9EG7Lhj 1bJgLAjvcA20FR+T/fTpF15lYVU/qSgbEVc0OSID6T6waCPvwiIL+l3lqcETU+2R93 d0QLo56PjALJQPdJfN6uJeuaH+1Gt23d9WDHNnZvzWc+dYQ9zc2zo8l7qC+RTxkzcG c66bT8cse8ofg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 96962C64457; Sun, 1 Oct 2023 15:30:22 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: fix possible store tearing in neigh_periodic_work() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169617422261.792.1601669172019556047.git-patchwork-notify@kernel.org> Date: Sun, 01 Oct 2023 15:30:22 +0000 References: <20230921084626.865912-1-edumazet@google.com> In-Reply-To: <20230921084626.865912-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Thu, 21 Sep 2023 08:46:26 +0000 you wrote: > While looking at a related syzbot report involving neigh_periodic_work(), > I found that I forgot to add an annotation when deleting an > RCU protected item from a list. > > Readers use rcu_deference(*np), we need to use either > rcu_assign_pointer() or WRITE_ONCE() on writer side > to prevent store tearing. > > [...] Here is the summary with links: - [net] net: fix possible store tearing in neigh_periodic_work() https://git.kernel.org/netdev/net/c/25563b581ba3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html