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 D325513ADD; Fri, 22 Mar 2024 09:50:28 +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=1711101028; cv=none; b=rozjgosnGhu4OXJnVYxjO8++3cfy1DwOsAm3SX3jKXOWlcTiV/kg1zVLgzI7doKOAbSNXa4R+3h7GpwK4exV6XEtCVfvc3MoWhYfyxzM63dja85bavww5AGrEUGABQ7VYIeqvwRrleHx5npLsbJHneeSkVlE5kDYW3OE4nPqNTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711101028; c=relaxed/simple; bh=8NhJlCsJEn3+K8HPGyA7RWOSgZk2ki01G6VnRJsG2VY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=cIePc8fJzKfuu0o2RImvpf97reuiG1qbHBCihR8Q3KugLoPfqoPWHzKHMxi5kbf18Y6thrvuO4ZLRcC1C9Sdd3qDPVOcUNb75nXnG6wsMiT+/W9eu1jy7QB1BB4fIsk3i+PTnHy3xXO2112FOyeFPYN+R0mRM99rf+fDBjI3zEE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TAHfX5s6; 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="TAHfX5s6" Received: by smtp.kernel.org (Postfix) with ESMTPS id 5BACAC43390; Fri, 22 Mar 2024 09:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711101028; bh=8NhJlCsJEn3+K8HPGyA7RWOSgZk2ki01G6VnRJsG2VY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=TAHfX5s6RABSgflwVs8L568zgFD7Eu0mv7I8vLQ4NfOZ8arI1CtY00B/+vygTC9xV qnXAAWfjxCOQY7HsDDMkQtP0nP2QHjaXO/0k6RhHXUhCXn7MjKw/7bypn4DwkMIPcG SOj7y8YV14/fnpWR+zhsKm3ZZKe9I5bwenpFXPLmyLThPDOKQJx2alOK7oVQphhCP7 wSlsg9z1eenQmNFm9lxijKpZLImAYIdRH+Xl/YPt84WKG8Zn4Pb6e59nyai8Bqy5lJ z/0qjglCmM2U2nq3Sf/jcIw55N65i3FJQ3xNC+MAvGh7RVxrkudjQYIPT3pUARyEaS 5Mp5KYBiwzE+Q== 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 375E6D982E4; Fri, 22 Mar 2024 09:50:28 +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] nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171110102821.24590.15255416599958880632.git-patchwork-notify@kernel.org> Date: Fri, 22 Mar 2024 09:50:28 +0000 References: <20240320005412.905060-1-ryasuoka@redhat.com> In-Reply-To: <20240320005412.905060-1-ryasuoka@redhat.com> To: Ryosuke Yasuoka Cc: krzysztof.kozlowski@linaro.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jeremy@jcline.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syoshida@redhat.com, syzbot+7ea9413ea6749baf5574@syzkaller.appspotmail.com, syzbot+29b5ca705d2e0f4a44d2@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Wed, 20 Mar 2024 09:54:10 +0900 you wrote: > syzbot reported the following uninit-value access issue [1][2]: > > nci_rx_work() parses and processes received packet. When the payload > length is zero, each message type handler reads uninitialized payload > and KMSAN detects this issue. The receipt of a packet with a zero-size > payload is considered unexpected, and therefore, such packets should be > silently discarded. > > [...] Here is the summary with links: - [net,v2] nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet https://git.kernel.org/netdev/net/c/d24b03535e5e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html