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 47501C5DF81 for ; Thu, 20 Aug 2026 18:08:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Q1ljl4cz56ii5aPmEh0p+/B4T88PoXWLCILEreXEYY0=; b=HUS9EvE4bhzdt9T3/b/tLIdY4V dguoUHk8vvrTX1iCZMWwd61vpuezly9BQpSjlgdoKx4d9TXvy9wC5YoXVF02fjwHxfwDQ23oMO3uS U6pZrSaXhsoSqM5TCJStBxyTZUVscossgdrJTyuRLAIBnLHS1MOqrYZursn7S2JJYEmtwGI+wprZ5 wDBp9PdAzW4jgFPv6/VFatDWPNHLp8SGmRZNsJyw1dNiKST2OipDK9LegJdhzfq/zLp3k7pNR96GA mIv0OLKDwwDwRQAvu3F1trSDTR2eGMovgCNNfAyAon9wpV2VODH9Rs5DUlAh8BL6g0XI7ifopngWM sKIbg5aw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wx7C5-0000000C0zg-3To7; Thu, 20 Aug 2026 18:08:49 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wx7C4-0000000C0zN-2B93; Thu, 20 Aug 2026 18:08:48 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id DAEBE40526; Thu, 20 Aug 2026 18:08:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11BD01F000E9; Thu, 20 Aug 2026 18:08:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787249327; bh=Q1ljl4cz56ii5aPmEh0p+/B4T88PoXWLCILEreXEYY0=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=DpeQzaY1MvfM6dZTH/+yddWLJh5BvqpeaOdNnVIoPbjkcLgbNv4xUX5XKLpwz198R Mpkaq94EpVdGZ9ebfp6nIELSeGFnkvGMKsCbVb872lHcJSOHsfYPc9fW/xC9ie0tm0 lGo8oVkNkeONksK79F2+xNkEhlwqF9xrfKRpDlIM47S5YbOECIuTbvucsW/Uwengxm pmnKRVjNpMxjhNkh2mJS16ZEYtMTXVV3dAV/H6Qe8D7WhK9thXOYqUTGk/bVS5AbkR lCGbe6ESXOR423vvLyFXRQ8QU/JS4WymEY2f4DpLIl3nSBX0Es+D/jyyzBU6pPNMOh ces9hPevHWuUg== From: Pratyush Yadav To: Mukesh Pilaniya Cc: Catalin Marinas , Will Deacon , Mark Rutland , Huacai Chen , WANG Xuerui , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Andrew Morton , Baoquan He , Mike Rapoport , Pasha Tatashin , Pratyush Yadav , Tao Liu , Philipp Rudo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, kexec@lists.infradead.org Subject: Re: [PATCH v2 2/2] kexec: fix error propagation in kexec_image_probe_default() In-Reply-To: <20260819-mpilaniy-v2-2-95e929ede0e5@redhat.com> (Mukesh Pilaniya's message of "Wed, 19 Aug 2026 23:17:23 +0530") References: <20260819-mpilaniy-v2-0-95e929ede0e5@redhat.com> <20260819-mpilaniy-v2-2-95e929ede0e5@redhat.com> Date: Thu, 20 Aug 2026 20:08:42 +0200 Message-ID: <2vxzmrugzmtx.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Aug 19 2026, Mukesh Pilaniya wrote: > kexec_image_probe_default() overwrites ret with each loader's probe > return value and returns whatever the last loader returned when no > probe matches. The error code reaching userspace depends on whichever > loader happens to be last in kexec_file_loaders[]. > > Only continue to the next loader when a probe returns -ENOEXEC. > Propagate any other error such as -ENOMEM immediately. Return -ENOEXEC > only when all loaders have been tried and none matched. > > Suggested-by: Pratyush Yadav > Signed-off-by: Mukesh Pilaniya Reviewed-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav