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 7AF0431F999; Tue, 5 May 2026 13:40:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988456; cv=none; b=KrqLgUXgzBQqRl6elFJwvUeg581//6LNCqkfFQzkf3szu1/ZWyv4lvhM55MpLxwygHD78pjwHryqcS+nvW85bt5jkWiB+VziWcs1/KrrezblJ+wGdYNz/DOvmxMzHAfYPTzM0xT5aRsU5YEoZ1fGohnqVEs7qStJx+sj18WDifE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988456; c=relaxed/simple; bh=TMStEg1+ntr8hZqgU/YiQ3XIIjNCu4WGPjFuaFvfY7U=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=DGyAYklRnkUDY3xcmHR6oNR3TtRAvOtoHullh4AGIW6zWYqA739J0BFNk2GqxxfIQemiXf69HtZW2mOD5e2T+i91tZHg9vqSEKupaY5bcKQL276jW/zobVjkJwzSMx+ErUyO+LAf7c0T1qDYOXwI9etAfqDWAANS19KgfHKBm3A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Idm8+J8I; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Idm8+J8I" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 567CAC2BCB4; Tue, 5 May 2026 13:40:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777988456; bh=TMStEg1+ntr8hZqgU/YiQ3XIIjNCu4WGPjFuaFvfY7U=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Idm8+J8IlfxzfW7jBzRg6mQqiX8iT2t2v6016zJ+XU24Ro8JnlCigY+vwHKDcAF3r bb1DKRNOnKe9xAWfNc92Hm0APH3hi8d0IoGszgJLGKPk65Vrv+2u4RaiwfqKIE4ay3 HmkoAIEMzBmm+y+Ba2G8a/XORHRH7n4/xDtK4tjFdDXjjB0zSVUxNYIDX/QQQLazdI LqRa/3IeRYm2b01wTCi8f7iRotSkGFqayV4z2UGrmF4YD+JQMrcfLkz+tNQilyEIQB eQudLWs+nEjfKKOWv58QXeLCxlAWDlrx+dpjOQPPiUGrcKdjRdSBp8Cwf1Eaw1NXsA 58qWEihWuCERA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02DEF3930235; Tue, 5 May 2026 13:40:08 +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 1/1] net/rds: handle zerocopy send cleanup before the message is queued From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177798840659.2061297.6676935811982463988.git-patchwork-notify@kernel.org> Date: Tue, 05 May 2026 13:40:06 +0000 References: In-Reply-To: To: Ren Wei Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, achender@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, santosh.shilimkar@oracle.com, sowmini.varadhan@oracle.com, willemb@google.com, yuantan098@gmail.com, yifanwucs@gmail.com, tomapufckgml@gmail.com, bird@lzu.edu.cn, lx24@stu.ynu.edu.cn, tonanli66@gmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Fri, 1 May 2026 09:08:44 +0800 you wrote: > From: Nan Li > > A zerocopy send can fail after user pages have been pinned but before > the message is attached to the sending socket. > > The purge path currently infers zerocopy state from rm->m_rs, so an > unqueued message can be cleaned up as if it owned normal payload pages. > However, zerocopy ownership is really determined by the presence of > op_mmp_znotifier, regardless of whether the message has reached the > socket queue. > > [...] Here is the summary with links: - [net,1/1] net/rds: handle zerocopy send cleanup before the message is queued https://git.kernel.org/netdev/net/c/44b550d88b26 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html