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 4E2C641C63; Thu, 14 Mar 2024 12:10:28 +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=1710418229; cv=none; b=q5JqpAAk7Ul7z8xq7VohZ8aBfZ24mCzdvN6AXUCgO0nK0NgUDoQ89q1v2gSITC4sRHe0rLoYzL7cpOuDi/lyRdZ7el3hOTInTOCssbG0gmMJlkX7IT5caWXPJhz0zYpQ4yOVmxMFEzOritunNHQ4X0/D+d6DcWC4S7wykCb0OnI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710418229; c=relaxed/simple; bh=xnyacxUsGH5RW5G5s6Q3bxHinA/BiKUTP9mCzN30/Uw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=e4ovITKaEIrOirm56vp+RdZzBEw61uU6eBgLpFwjuBPUBVFk/jv2QmNiXGtDj6qAuTA2oD9PYD7kEXUn8T4Lb4Ow4gMJwwEhusuLr2NrK19S/pzf6TDEkzHjQTvQHoBlMX5OtU/Y4yBxhDvlIIgfH64G4pYaqZudDS3QDlLqCxo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GkPyixCS; 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="GkPyixCS" Received: by smtp.kernel.org (Postfix) with ESMTPS id B514AC433F1; Thu, 14 Mar 2024 12:10:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710418228; bh=xnyacxUsGH5RW5G5s6Q3bxHinA/BiKUTP9mCzN30/Uw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=GkPyixCSzTjdMQir/6UYnTNVFtIB2XndGyPI6OInz7UpmOtR4chi33P/TW3AP7clh BseKXGMwFA/pTdrD7Fc2MTnnoozfLr8UKD+QPDHbzQieezHjFvrKTehpyaudUod6lY qZRimTnUvfUotYr+rLgj90waJizPhyL44uAeIz/wBD9PcTWQ2nHwh2uoORo14f+LNB 7q13a9FwxYIEgmC5Ea0OUXqOsFpa/eOuHyN34BJXiHGYG0zozDNC0lCevPN5IGlfyC dUd0v0Q26GyIctnDmxvaiuouogm2kgu+MI1r0FIEqDMGc/uKBQNK6qLgCBsg4kF7Kj n/2F/JG4kM0yw== 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 9A888D95055; Thu, 14 Mar 2024 12:10:28 +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] hsr: Fix uninit-value access in hsr_get_node() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171041822862.15565.3799494375308403816.git-patchwork-notify@kernel.org> Date: Thu, 14 Mar 2024 12:10:28 +0000 References: <20240312152719.724530-1-syoshida@redhat.com> In-Reply-To: <20240312152719.724530-1-syoshida@redhat.com> To: Shigeru Yoshida Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+2ef3a8ce8e91b5a50098@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Wed, 13 Mar 2024 00:27:19 +0900 you wrote: > KMSAN reported the following uninit-value access issue [1]: > > ===================================================== > BUG: KMSAN: uninit-value in hsr_get_node+0xa2e/0xa40 net/hsr/hsr_framereg.c:246 > hsr_get_node+0xa2e/0xa40 net/hsr/hsr_framereg.c:246 > fill_frame_info net/hsr/hsr_forward.c:577 [inline] > hsr_forward_skb+0xe12/0x30e0 net/hsr/hsr_forward.c:615 > hsr_dev_xmit+0x1a1/0x270 net/hsr/hsr_device.c:223 > __netdev_start_xmit include/linux/netdevice.h:4940 [inline] > netdev_start_xmit include/linux/netdevice.h:4954 [inline] > xmit_one net/core/dev.c:3548 [inline] > dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564 > __dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349 > dev_queue_xmit include/linux/netdevice.h:3134 [inline] > packet_xmit+0x9c/0x6b0 net/packet/af_packet.c:276 > packet_snd net/packet/af_packet.c:3087 [inline] > packet_sendmsg+0x8b1d/0x9f30 net/packet/af_packet.c:3119 > sock_sendmsg_nosec net/socket.c:730 [inline] > __sock_sendmsg net/socket.c:745 [inline] > __sys_sendto+0x735/0xa10 net/socket.c:2191 > __do_sys_sendto net/socket.c:2203 [inline] > __se_sys_sendto net/socket.c:2199 [inline] > __x64_sys_sendto+0x125/0x1c0 net/socket.c:2199 > do_syscall_x64 arch/x86/entry/common.c:52 [inline] > do_syscall_64+0x6d/0x140 arch/x86/entry/common.c:83 > entry_SYSCALL_64_after_hwframe+0x63/0x6b > > [...] Here is the summary with links: - [net] hsr: Fix uninit-value access in hsr_get_node() https://git.kernel.org/netdev/net/c/ddbec99f5857 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html