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 2022D33B6C4; Tue, 10 Mar 2026 12:50:09 +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=1773147010; cv=none; b=NKcaOwyxPxmTmXoZV2iDrK0F3Hh3Nd3GqA6f0WNaM2HIRMFIjDwQaxFiB+1122UsZyn337qdItFv0iF/2n9MWOngxUgbyg3lu77F5X1afr+DG8Gb4wULGvnNGU+iYmv/AVvkj/jzQR8vNnZT62XK8szJOqVwJVDZ0L2pKxFWIWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773147010; c=relaxed/simple; bh=6nzgzuyEmJtzi+mALa1difNFw8fG3ZBIhax6V+8GNA0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=UFNBl+SveD/WJkj/jP2+AcdxvOWb9AqWTX1Fw1EC725Y6ghzLBkiZ/4P0LUg18w2UfFYK55pbJcvdzd003uyUxPShW8TX+rWft0ibsNVbJs67lInzyQTXAeT7ZS72jm0IiDvxOc2sEbmWM96PRYaK4DCP5B9x6A8DhKXDzd3ncQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=q+z2LrtC; 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="q+z2LrtC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C0B7C2BC86; Tue, 10 Mar 2026 12:50:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773147009; bh=6nzgzuyEmJtzi+mALa1difNFw8fG3ZBIhax6V+8GNA0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=q+z2LrtCIKX6h+2UUUrqLGw/6kFwrSiSw1GjdaYnmlSYBB1FzpCaVmmyF5c4zkkIO dNbrXmLxNDq4mnBhgLTw/h74C2AhJAkoZIkhzvXGXLTOFUv2LdVZ2IkePdEsXp1iJj 2zN0Qc6hYTXPL7xpQCQa+HUYRJlX4NM6rMXpe6bYudfa8Y2R+HskpfIVb+guMpz3bz MrYYathTaU8s7Z8SinzTzGGyUbVvOGFGmJgAbbJWbPJrHLelwvBbDJ1BSJWgBYhnY0 q2MShAXBMT6RalJJzg1honmpj22CSJ2/4eanBH1TOPp/isZnSBKdxxSE7+g29qzqc2 vcN5Wfu6a+87Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7D0683808200; Tue, 10 Mar 2026 12:50:07 +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-next] net: mana: hardening: Validate doorbell ID from GDMA_REGISTER_DEVICE response From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177314700605.2274408.12987784829211108904.git-patchwork-notify@kernel.org> Date: Tue, 10 Mar 2026 12:50:06 +0000 References: <20260306211212.543376-1-ernis@linux.microsoft.com> In-Reply-To: <20260306211212.543376-1-ernis@linux.microsoft.com> To: Erni Sri Satya Vennela Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, longli@microsoft.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, kotaranov@microsoft.com, horms@kernel.org, shradhagupta@linux.microsoft.com, dipayanroy@linux.microsoft.com, yury.norov@gmail.com, kees@kernel.org, linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Paolo Abeni : On Fri, 6 Mar 2026 13:12:06 -0800 you wrote: > As a part of MANA hardening for CVM, add validation for the doorbell > ID (db_id) received from hardware in the GDMA_REGISTER_DEVICE response > to prevent out-of-bounds memory access when calculating the doorbell > page address. > > In mana_gd_ring_doorbell(), the doorbell page address is calculated as: > addr = db_page_base + db_page_size * db_index > = (bar0_va + db_page_off) + db_page_size * db_index > > [...] Here is the summary with links: - [net-next] net: mana: hardening: Validate doorbell ID from GDMA_REGISTER_DEVICE response https://git.kernel.org/netdev/net-next/c/89fe91c65992 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html