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 5ED3432E142 for ; Fri, 7 Nov 2025 15:53:57 +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=1762530837; cv=none; b=g46dQwS6JRO7NCF/Z3yM4fT2OvcAz50Z5oJ59h8h14lbEUJbKbGc81l6Y4/nggyM+P4UfkIrS6sxBEEbYTuxltsLrItW6FP8BJUcJDAW4xshMzBr/d3uw/BevQJMSGGE921AerzOKyCNHFnOWfPIiOUj/mt118JFpI1M37NsQEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762530837; c=relaxed/simple; bh=ettcBPzq9vc4d1Q2YzwL5tu0nxYFQpwu/MvrU+Xm5OY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=J1IIi+N9DPIsgs8fWWPk3ZwTT6fyfZi9ZuYtUAlwGn3kcqSZHv/379AVz/2RNq72c8K58M8bdnRKmY7hUI4dKJ3VXdZSFhuJjihpCVsX/erxcH0o0XX+LgGJoi10aFBIGhomcESBmWl/DGawNQzZJ7AGh5v1dyR5oSygNNKmJhU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lxplMiDs; 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="lxplMiDs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1FAFC4CEF7; Fri, 7 Nov 2025 15:53:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762530836; bh=ettcBPzq9vc4d1Q2YzwL5tu0nxYFQpwu/MvrU+Xm5OY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lxplMiDsGPW2hmIqOmG3M/34/cHrntNpLBakDz8CGs09Ju7aioqGhBVXUiEaOdMMU rsjxWJIsDBBJpzxXPX7b0B4px02H130YHfddFe6GVGcohU3s5F/wYS4QPqM/0GFh6j t2rlVnta2EhUvPpaCXXXuPSg19DwBV7c9yJkGSjObvt0d8yKZgcqq4sgvA/e5F6l/c sWxSpNs9QqdeqZ9G9WYsd4fszlCoxx2ZLuSQ9wH5Jy8/Hh6U3PoK8466RX5+ALmy49 6EjBQ5ixXvm7Ubf1ikeCUeblmht2MXhvB41+o9cgjkdb4oMUpRKeusUcKfxWKvqvJM 7BS2bsd86M31w== From: Will Deacon To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Adrian=20Barna=C5=9B?= Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , Ard Biesheuvel , Dylan Hatch , Mark Rutland Subject: Re: [PATCH v2 0/2] arm64: modules: Reject loading of malformed modules Date: Fri, 7 Nov 2025 15:53:42 +0000 Message-Id: <176252752075.602788.16693792309857347530.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250922130427.2904977-1-abarnas@google.com> References: <20250922130427.2904977-1-abarnas@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Mon, 22 Sep 2025 13:04:25 +0000, Adrian Barnaś wrote: > Here is version two of the patches I previously posted here: > > v1: https://lore.kernel.org/all/20250919122321.946462-1-abarnas@google.com/ > > Changes: > * Renamed the parameter `is_module` to `skip_dry_run` in scs_patch() > * Moved comments to module_finalize() and improve justification > * Instead of rejecting all modules with callback, reject those with cb > pointing outside core kernel text > * Replace -EPERM to -ENOEXEC when rejecting modules with incorrect cb > * Fix missing return in apply_alternatives_module() placeholder > > [...] Applied to arm64 (for-next/fixes), thanks! [1/2] arm64: Fail module loading if dynamic SCS patching fails https://git.kernel.org/arm64/c/6d4a0fbd34a4 [2/2] arm64: Reject modules with internal alternative callbacks https://git.kernel.org/arm64/c/8e8ae788964a Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev