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 456891A238C; Thu, 1 May 2025 14:09:51 +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=1746108592; cv=none; b=Iz1GvL8Sn1GMKgdBmO3XNSuTcw4RBhxpunJJYt6yUXqXJXyFvra/2m7+PwyBvrn49hVU8lJMdZ7mTaC9a4uJqos8fQP+r71tm+c53eiWkuNhFGJqC8k/W8g0BGJzRBta4TyAwom0xrvJWQayoo6FyXFwoczY5FFgJgqFZsQxjqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746108592; c=relaxed/simple; bh=CF13hRABM8ip6XS/EPSkYDPCeIAZdV3HdE2DhLNrjwE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=hxsNbPZjpfQxS9KqyR6A8Kicz1g4uch4PI5yUGrJGCjcY8OuMPMGqegTrqye7V6F8llUTG2fDmEDt8g9AsvucRb5wpkP8tpLCMTrk5ILNS1DxwtHO0WT4xJ/+vEcjE5ZVXfifVxgW3QZ+Dnagfz6OwuwD6QOlPizjD1FWdocn4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ODgtYAQ6; 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="ODgtYAQ6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A30A5C4CEE3; Thu, 1 May 2025 14:09:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746108591; bh=CF13hRABM8ip6XS/EPSkYDPCeIAZdV3HdE2DhLNrjwE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ODgtYAQ6ERLANNXtS0sfh6C+l5SCNPjuPwKI1QunWR+mmC2Bx3flsdBx9EMMKf+DB yHE1QIdt9JdHZ1XjcOV2huoX1O82NeEGoRAF4s8cQ98z2msRCKN73S7ZaujIboBiLb jHXLzA071+yqacmDgVQTBhd1xUFd5vYFuhJQjmCn0EYZhJ0H9Wj017PjH/nRhp9r5s 2TDILa8WR54lwB2hCr0JhlwQ2+u6qwwggMyxGl4oo6tYoNdvEFROSouQCMAucYxqyf IxoDLGpLi5kuDksT2M88yyTZBtpUPzEIMBOv8NHuU69IyOpkxxZ/bJNy5am0Z12q3B E6R77SaJAI8xw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB02F3822D59; Thu, 1 May 2025 14:10:31 +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 v2] ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174610863076.2990404.16647937333615810041.git-patchwork-notify@kernel.org> Date: Thu, 01 May 2025 14:10:30 +0000 References: <20250429073320.33277-1-maimon.sagi@gmail.com> In-Reply-To: <20250429073320.33277-1-maimon.sagi@gmail.com> To: Sagi Maimon Cc: jonathan.lemon@gmail.com, vadim.fedorenko@linux.dev, richardcochran@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sagi.maimon@adtran.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 29 Apr 2025 10:33:20 +0300 you wrote: > From: Sagi Maimon > > On Adva boards, SMA sysfs store/get operations can call > __handle_signal_outputs() or __handle_signal_inputs() while the `irig` > and `dcf` pointers are uninitialized, leading to a NULL pointer > dereference in __handle_signal() and causing a kernel crash. Adva boards > don't use `irig` or `dcf` functionality, so add Adva-specific callbacks > `ptp_ocp_sma_adva_set_outputs()` and `ptp_ocp_sma_adva_set_inputs()` that > avoid invoking `irig` or `dcf` input/output routines. > > [...] Here is the summary with links: - [v2] ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations https://git.kernel.org/netdev/net/c/e98386d79a23 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html