From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 101241A3160; Thu, 1 Oct 2026 00:40:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790815222; cv=none; b=TF8Rgip4cvSkP3dK81zq6DB00JLQLjLQ1+EeOiw1r9B8ztJt/d9A8Rdo09svkM323FtXEDIPbXpTbnY1YALsTbjwtKD9wtRBB/XmCYbTNf157UOJ9sNwDGXt6Ya0Z/+dOFnBo2xcp3KjQR8eoa10XECRTPU9TVqJAmeQMnuoTHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790815222; c=relaxed/simple; bh=oMIaEeEoP4t05NtYSsN9pnpsf/KG6qmo5wQqzyQTWWQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Z/H+Dkmxylxt/Wx1WcACYc9rphSE6mQx7B+t4dSy5eD7DA34wAfWuYlV9TC0x6qSgrqQ9xxKktRzsaTe7dsz3FLYoL72XTDaimcb+INGR9vTWGflZWVASVbWfVemkEMeO1PosccMLPNn9UiSgsrqk9LkImJj1OdnsfVtTn63YFM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZnT8NEjG; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZnT8NEjG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 052BF1F000FF; Thu, 1 Oct 2026 00:40:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790815207; bh=fUtbI7rZ9fegY1v3Djr5d50iTf6BrLJeMWhDfB4fX2c=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=ZnT8NEjGanW77Wkv0CBg90+CYTJh+ReUQMVdwadreY2SmDXue5fOw67R2Wp6Xs5so lZvIk8uWJN/tK6wz7oog7m5Y/Wn9piMZdTypk0K5nZe83jkFF+zzENd/v9CMYVw1E7 j+zlWDuDs/hm9AEwUWOsuteADMyqXzuW6wt8MJsP4RVK4+pO5SeUC2QDi3tHpH3uZn T6SzyUB80yLE8LmJ9hY+4ql+fus3vvF/vPRJWUm2PoruxXMviRibEr0gu9GbOfAZeG m/RHmYniDG/Hj8UodVy8lLcY70q6Lp8nbxh3zeYtdz5TNbia1lVq7l2oilSfyidRxx GgUXRETa2rc/w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F145E3AA6A61; Thu, 1 Oct 2026 00:40:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] s390/ism: Zerorize dmb at allocation From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179081520578.2192623.15327890080313694045.git-patchwork-notify@kernel.org> Date: Thu, 01 Oct 2026 00:40:05 +0000 References: <20260928151420.383105-1-wintera@linux.ibm.com> In-Reply-To: <20260928151420.383105-1-wintera@linux.ibm.com> To: Alexandra Winter Cc: aswin@linux.ibm.com, gbayer@linux.ibm.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, andrew+netdev@lunn.ch, julianr@linux.ibm.com, netdev@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, horms@kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 28 Sep 2026 17:14:20 +0200 you wrote: > Sashiko reported [1] that 'Missing __GFP_ZERO in folio_alloc() causes > uninitialized kernel memory to be exposed in the receive message buffer'. > An ism dmb is receive-only, so the data is not leaked to a remote peer. In > general the smc kernel module (dibs client) will only push newly received > data to userspace. We still should not have uninitialized data in a receive > buffer. > > [...] Here is the summary with links: - [net,v2] s390/ism: Zerorize dmb at allocation https://git.kernel.org/netdev/net-next/c/a0227fa24e8a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html