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 304CFF515 for ; Sat, 24 Jun 2023 22:20:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id A8053C433C0; Sat, 24 Jun 2023 22:20:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687645219; bh=B4PKhRzD0DzZiaGNnDlQ18u7TbvuZU0YvIUDUGR0lRE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=CvITJziA0KWDAyRpAQczHu4RYlSzY9yRy5z2rs61TLj8v8fYls2thCXrXDFb0FN0U In8CdZXG7madUAUF1OeejxRiT08mqJIRglIwEJwcUWvPitHjRuk9QiZim4JOu9mYNh RkoxQJG/Xsea9jAdi2Jj/NX/B0SQ7cXKrzjfRpWlEEZB1olbu6kwLnhentaOMb9nV+ 7amstTljNlLkE4WqZVPqr4l3aITeu0DaafA70l2ImsyDDoW/ce6PSlRtIibQh3GjAw Y5hmYuXWecxGKxbNOE/mxnlzSBE+DAwad3LvMe1XbZnLkYbc6tuMuHsU3xZk9J8G9o 7I6QQQ8dcawtQ== 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 7DDA4C395F1; Sat, 24 Jun 2023 22:20:19 +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] sch_netem: fix issues in netem_change() vs get_dist_table() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <168764521950.22804.8223942836730395376.git-patchwork-notify@kernel.org> Date: Sat, 24 Jun 2023 22:20:19 +0000 References: <20230622181503.2327695-1-edumazet@google.com> In-Reply-To: <20230622181503.2327695-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzkaller@googlegroups.com, stephen@networkplumber.org, jhs@mojatatu.com, simon.horman@corigine.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 22 Jun 2023 18:15:03 +0000 you wrote: > In blamed commit, I missed that get_dist_table() was allocating > memory using GFP_KERNEL, and acquiring qdisc lock to perform > the swap of newly allocated table with current one. > > In this patch, get_dist_table() is allocating memory and > copy user data before we acquire the qdisc lock. > > [...] Here is the summary with links: - [net] sch_netem: fix issues in netem_change() vs get_dist_table() https://git.kernel.org/netdev/net/c/11b73313c124 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html