Received: by 2002:ac0:a582:0:0:0:0:0 with SMTP id m2-v6csp4951576imm; Tue, 16 Oct 2018 02:48:24 -0700 (PDT) X-Google-Smtp-Source: ACcGV63aCov2jfXhtJIm2HaqMb9Gi8xc3xlFTkMoObMgi+nIcVk6OV9sMF/EoM0JSP6RVnxvNsGy X-Received: by 2002:a17:902:108a:: with SMTP id c10-v6mr11575791pla.49.1539683304177; Tue, 16 Oct 2018 02:48:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539683304; cv=none; d=google.com; s=arc-20160816; b=VxrhFh6qtDtJUwdYVAGf/OpHR7TqCReUHWTkWLd5hTwQgO8bI6FXiZqNbTwttXp7gN 3y7kEV1x9PP8VEefhZGABeCD9OWOqDXi+jiL4p6eeQpvii6rRCKVyBrPbVwK979/+3M5 7pNqUB7Sev8/p9gaIy6p+6xcxacS9bsGlDDtub1qhBgU3bTGSA7uQL1LNt9ZAG1vsOrS oY//z5hbwjwD5r1JSGpX15nucpzG6yGcXpVOsxYNm/nPt1OilBCwCTbiKnUbj0+msUx+ UDiKgLnmcJUx34gCgY8g1mjnabO8f9koiQ8iuuqiN56KApqEdU+n/2nIxFVld2/mNOlp WXTg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from; bh=gF52t37GTAu+OtA1VomcFEeSsfMAEN9OVVZJm2cjNd0=; b=nCspLFtb1rNF/LZKzPlTIST738jpLV7nv2qnGwXYvmWQOpx9aFrRHEocCavfvpXQt4 QKaHCDV/2RbYDY0XP0SLvsXIgTqY+4rPpic6FpUzogAGQ7cZW9axvnEkStn8nSjdaMWX P89EGofdAVFErizxC9M58ixFmISSqc6cIm3TGn1lGDDdRi5Ewau3GYCxAdfZJWZBWTUf KWVFxv4I9mtkfuZ2CDzvnsbqowKVBHt70V9ceZP2W50DgJZWZI3cC18lX8Oau57xDJpk JHHELphhXPAJdoncfACYhWKml06LXQhYSIXEALFdMLvlYJWQ0fYO/f8jAb+BBCzhZtwB CKKQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c27-v6si13232940pgc.461.2018.10.16.02.48.05; Tue, 16 Oct 2018 02:48:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727101AbeJPRhI (ORCPT + 99 others); Tue, 16 Oct 2018 13:37:08 -0400 Received: from ozlabs.org ([203.11.71.1]:55929 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727045AbeJPRhH (ORCPT ); Tue, 16 Oct 2018 13:37:07 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 42Z9TD448fz9s0t; Tue, 16 Oct 2018 20:47:28 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au From: Michael Ellerman To: frowand.list@gmail.com, Rob Herring , Pantelis Antoniou , Benjamin Herrenschmidt , Paul Mackerras , Alan Tull , Moritz Fischer Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-fpga@vger.kernel.org Subject: Re: [PATCH v4 00/18] of: overlay: validation checks, subsequent fixes In-Reply-To: <1539657458-24401-1-git-send-email-frowand.list@gmail.com> References: <1539657458-24401-1-git-send-email-frowand.list@gmail.com> Date: Tue, 16 Oct 2018 20:47:27 +1100 Message-ID: <87murekyts.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org frowand.list@gmail.com writes: > From: Frank Rowand > > Add checks to (1) overlay apply process and (2) memory freeing > triggered by overlay release. The checks are intended to detect > possible memory leaks and invalid overlays. > > The checks revealed bugs in existing code. Fixed the bugs. > > While fixing bugs, noted other issues, which are fixed in > separate patches. > > ***** Powerpc folks: I was not able to test the patches that > ***** directly impact Powerpc systems that use dynamic > ***** devicetree. Please review that code carefully and > ***** test. The specific patches are: 03/16, 04/16, 07/16 Hi Frank, Do you have this series in a git tree somewhere? I tried applying it on top of linux-next but hit some conflicts which I couldn't easily resolve. cheers