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 ABC2821745F; Tue, 12 Nov 2024 10:36:13 +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=1731407773; cv=none; b=F+Bgq9nv2+TuaIbGq9DPFfm7O30G4cEQVBQfcOkpUUAuu6jl9++vEjk7CBJPfmubFx3eg4Pjvu18dUeCUfPNrCq9jGp2B+auqG1jI2BkeX2tIayKUqm+dOBXs4EmcmdbKqJt2XzYdID1Xd865Pw17V4GBqEHhTKjV6JFbzOjPcY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731407773; c=relaxed/simple; bh=aRWOcev3gX0yUHdJxEhAAQz60mtovqYzodhd779e3dw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DupQ3/JioyaJF5Z6hmMZWA2bLJFAlF2UPu7l7GRGVZjCElRr1kFh84cVU1dlzJyfZv97UJ76Uo4EBU2Wy1ZWuNi11PjV683UPOr0vE91VFf7Wx7LgToK1PBvanS7jHMJ2vhuFvWltVQKpYbsfLbVVEMxqUs5jkzMHLagEn4cWV0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QKn0Q31l; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QKn0Q31l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 194C4C4CED7; Tue, 12 Nov 2024 10:36:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1731407773; bh=aRWOcev3gX0yUHdJxEhAAQz60mtovqYzodhd779e3dw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QKn0Q31lAG6+w5jFt0ao6hzNu1icEvUZAiar5z3eW2HHtLjxaJDEX9b9JtUhYPwWY HPR9uJ/3iSVeGBdtb68F7vA4L0WDZGLiu/Z7VRxCYId6LZjcsMu3JEOZUgf0vclapw ljccIRLXARCUUf+lKNWhM866wwUYwQE1tWbOtZ+U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yang Wang , Alex Deucher Subject: [PATCH 6.6 078/119] drm/amdgpu: Adjust debugfs register access permissions Date: Tue, 12 Nov 2024 11:21:26 +0100 Message-ID: <20241112101851.700941300@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241112101848.708153352@linuxfoundation.org> References: <20241112101848.708153352@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit b46dadf7e3cfe26d0b109c9c3d81b278d6c75361 upstream. Regular users shouldn't have read access. Reviewed-by: Yang Wang Signed-off-by: Alex Deucher (cherry picked from commit c0cfd2e652553d607b910be47d0cc5a7f3a78641) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1641,7 +1641,7 @@ int amdgpu_debugfs_regs_init(struct amdg for (i = 0; i < ARRAY_SIZE(debugfs_regs); i++) { ent = debugfs_create_file(debugfs_regs_names[i], - S_IFREG | 0444, root, + S_IFREG | 0400, root, adev, debugfs_regs[i]); if (!i && !IS_ERR_OR_NULL(ent)) i_size_write(ent->d_inode, adev->rmmio_size);