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 B5E2214A85 for ; Fri, 10 Nov 2023 11:10:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SO+khfQr" Received: by smtp.kernel.org (Postfix) with ESMTPS id 259BBC433C9; Fri, 10 Nov 2023 11:10:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699614626; bh=VANhbifJBmxX82iSvi3j5Suzpz+UxaoUuMz9KrgLM4U=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=SO+khfQriRtIoMUpWGYD8eeQtg8JB6eVetLxcGWqxLQIJa74GHN2Ll6Os4T1Z/rMH 8f9Njr02z9bnw55UQWDKi35POjwdLXLuG5yuahUr078ocdzaGdMtb5kOML/emN2J7Y J5dXmXtcCaCuxn9Tnc8JNwni3OIHG4rHcofzam7Ox8AQBaPCzBXFYPV1qW4cUzro3+ Zn0vOLZrb9EZlfb7qQcL0AY4Dx81CZOx2PaT2d1pbypV2KGZnQa7z7o/t99vHFhOPI MKc1bh5/gqbaavxe/08I1dPvZoyY/qVqFqIMLRHB+aIOCYhCdChg0Q8+vjKfttWA/S 6hCD+xXpzhRgA== 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 0D993E00084; Fri, 10 Nov 2023 11:10:26 +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] tty: Fix uninit-value access in ppp_sync_receive() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169961462605.23529.6945068344166343230.git-patchwork-notify@kernel.org> Date: Fri, 10 Nov 2023 11:10:26 +0000 References: <20231108154420.1474853-1-syoshida@redhat.com> In-Reply-To: <20231108154420.1474853-1-syoshida@redhat.com> To: Shigeru Yoshida Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-ppp@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Thu, 9 Nov 2023 00:44:20 +0900 you wrote: > KMSAN reported the following uninit-value access issue: > > ===================================================== > BUG: KMSAN: uninit-value in ppp_sync_input drivers/net/ppp/ppp_synctty.c:690 [inline] > BUG: KMSAN: uninit-value in ppp_sync_receive+0xdc9/0xe70 drivers/net/ppp/ppp_synctty.c:334 > ppp_sync_input drivers/net/ppp/ppp_synctty.c:690 [inline] > ppp_sync_receive+0xdc9/0xe70 drivers/net/ppp/ppp_synctty.c:334 > tiocsti+0x328/0x450 drivers/tty/tty_io.c:2295 > tty_ioctl+0x808/0x1920 drivers/tty/tty_io.c:2694 > vfs_ioctl fs/ioctl.c:51 [inline] > __do_sys_ioctl fs/ioctl.c:871 [inline] > __se_sys_ioctl+0x211/0x400 fs/ioctl.c:857 > __x64_sys_ioctl+0x97/0xe0 fs/ioctl.c:857 > do_syscall_x64 arch/x86/entry/common.c:51 [inline] > do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 > entry_SYSCALL_64_after_hwframe+0x63/0x6b > > [...] Here is the summary with links: - [net] tty: Fix uninit-value access in ppp_sync_receive() https://git.kernel.org/netdev/net/c/719639853d88 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html