From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A475CCAC598 for ; Wed, 17 Sep 2025 02:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=G2Rvo56/P6xPkMte1BCXk9UIX/QOpBTsc86J4UFJ4xU=; b=HzCGpXZaXyquJu UGNGjIO94i6dmILqM1vYdsKi/BQdy00Dgj4S5xXIf7kqJIVqtB5XKdcL4vJTLY6XvLm08w+/cyAiu yuA3IyALXVn7xkPYV08YTzA4L5Z59uUMXXb1wwkc6lOxzpsPFTpPem1zrOg9nBlm7awanROJS3tF5 I4j1R0nbF/xVn3vb1kLCWWE4RPEcR1zp5Bkt2Kz//xhxoPcKNiA4YEZidTRwbRhxMppzysydYPYcr vG+dC5TYiXZHw6OZ5sDEYFkC8aB1Y13gAOkxxjyoFzcvN8KMgQNTntWh8wYG0XTdXoD/OJLKBatNu vlQMpqJvA6e6KwqDbhFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uyi5m-00000009zRF-031S; Wed, 17 Sep 2025 02:40:22 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uyi5f-00000009zP1-1g4h; Wed, 17 Sep 2025 02:40:16 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 18C3644AEC; Wed, 17 Sep 2025 02:40:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F0BF2C4CEFA; Wed, 17 Sep 2025 02:40:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758076815; bh=S0LGJmfDGnE9fg7KBnzD+2AHLv2B7h2ODLru9DI0lsg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Q2kToCabJnESW8vUmYIu1ab7o3eKbUVQ9kdfBJ5+bFVzM6d+DtAc8KVtPusjYCkkW lfDeTry07jpkrR88IDvRwTSm3FlaZ3DRQ6C++gAnt82jJ0z+Scrrn5/YRjgzwA/HN3 00XOAJwZMLLA9HO7PYsBVjZTl/U8OOd6x+xQPVndCWFi4sV0hwZG8LvrJ5/ZQjM8dU g80BovHTnqKi3d7f1jLzDsU2LDkK8EhzlmQ9Ajml61y/5qXBl0YvlIuYhH5VvVi8p4 O3PqYNJ19XigxUlBZqKp2vk/Cv2tkyyhAPwjYXzX5Qsgrgr/oifjbHdpTeNPeic3Xx l1L+BkrtQRVLQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33C6539D0C1A; Wed, 17 Sep 2025 02:40:17 +0000 (UTC) MIME-Version: 1.0 Subject: Re: [PATCH 0/3] kexec: Fix invalid field access From: patchwork-bot+linux-riscv@kernel.org Message-Id: <175807681600.1444719.17902386827099362069.git-patchwork-notify@kernel.org> Date: Wed, 17 Sep 2025 02:40:16 +0000 References: <20250827-kbuf_all-v1-0-1df9882bb01a@debian.org> In-Reply-To: <20250827-kbuf_all-v1-0-1df9882bb01a@debian.org> To: Breno Leitao Cc: linux-riscv@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, akpm@linux-foundation.org, bhe@redhat.com, coxu@redhat.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, kernel-team@meta.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250916_194015_460172_79C13DCC X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hello: This series was applied to riscv/linux.git (for-next) by Paul Walmsley : On Wed, 27 Aug 2025 03:42:20 -0700 you wrote: > The kexec_buf structure was previously declared without initialization. > commit bf454ec31add ("kexec_file: allow to place kexec_buf randomly") > added a field that is always read but not consistently populated by all > architectures. This un-initialized field will contain garbage. > > This is also triggering a UBSAN warning when the uninitialized data was > accessed: > > [...] Here is the summary with links: - [1/3] arm64: kexec: Initialize kexec_buf struct in load_other_segments() (no matching commit) - [2/3] riscv: kexec: Initialize kexec_buf struct https://git.kernel.org/riscv/c/95c54cd9c769 - [3/3] s390: kexec: Initialize kexec_buf struct (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv