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 218E9442F for ; Thu, 2 Nov 2023 05:51:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I1DKipOT" Received: by smtp.kernel.org (Postfix) with ESMTPS id 98888C433C7; Thu, 2 Nov 2023 05:51:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698904287; bh=ePuA2E+M2ze3bneVSj4fEfaXiR+gheT10c1MUna1k4k=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=I1DKipOT1JFtqHxqXbq3hVkslk5vbz/9pJfoOuzKmxVLlccrKBvfLuObysTiouFVm hiCXQLWVxAR2GSY4olMQOqGpbcWaWNJMOjP3hBQh0zHyHpPtFvQsV8t6s9nm9gGuxg nmTr7P5s+3fSz0sFa55XClg0mJ65sEOSewN93IS4v4K588gkMhC/H+RiVT7OZRKwpJ m9FHjm/As3cwNGt//LPjJastWPKKgpdY4pl56H8gJg9VLtSkWvtQY5+0IVYlXA4hrs xW6LMzyc2sUm5EmImTgrMYZKfUGfUoQgDLSteRIRV0D06+9G5LqHSRpSiVSRWIr4LC n1QptOxRqDGNA== 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 76491C43168; Thu, 2 Nov 2023 05:51:27 +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 v3] tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169890428747.30377.3228874789339352115.git-patchwork-notify@kernel.org> Date: Thu, 02 Nov 2023 05:51:27 +0000 References: <20231030075540.3784537-1-syoshida@redhat.com> In-Reply-To: <20231030075540.3784537-1-syoshida@redhat.com> To: Shigeru Yoshida Cc: jmaloy@redhat.com, ying.xue@windriver.com, netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzbot+5138ca807af9d2b42574@syzkaller.appspotmail.com, syzbot+9425c47dccbcb4c17d51@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 30 Oct 2023 16:55:40 +0900 you wrote: > syzbot reported the following uninit-value access issue [1]: > > ===================================================== > BUG: KMSAN: uninit-value in strlen lib/string.c:418 [inline] > BUG: KMSAN: uninit-value in strstr+0xb8/0x2f0 lib/string.c:756 > strlen lib/string.c:418 [inline] > strstr+0xb8/0x2f0 lib/string.c:756 > tipc_nl_node_reset_link_stats+0x3ea/0xb50 net/tipc/node.c:2595 > genl_family_rcv_msg_doit net/netlink/genetlink.c:971 [inline] > genl_family_rcv_msg net/netlink/genetlink.c:1051 [inline] > genl_rcv_msg+0x11ec/0x1290 net/netlink/genetlink.c:1066 > netlink_rcv_skb+0x371/0x650 net/netlink/af_netlink.c:2545 > genl_rcv+0x40/0x60 net/netlink/genetlink.c:1075 > netlink_unicast_kernel net/netlink/af_netlink.c:1342 [inline] > netlink_unicast+0xf47/0x1250 net/netlink/af_netlink.c:1368 > netlink_sendmsg+0x1238/0x13d0 net/netlink/af_netlink.c:1910 > sock_sendmsg_nosec net/socket.c:730 [inline] > sock_sendmsg net/socket.c:753 [inline] > ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2541 > ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2595 > __sys_sendmsg net/socket.c:2624 [inline] > __do_sys_sendmsg net/socket.c:2633 [inline] > __se_sys_sendmsg net/socket.c:2631 [inline] > __x64_sys_sendmsg+0x307/0x490 net/socket.c:2631 > do_syscall_x64 arch/x86/entry/common.c:50 [inline] > do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 > entry_SYSCALL_64_after_hwframe+0x63/0xcd > > [...] Here is the summary with links: - [net,v3] tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING https://git.kernel.org/netdev/net/c/19b3f72a41a8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html