From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754303AbcKUSst (ORCPT ); Mon, 21 Nov 2016 13:48:49 -0500 Received: from mail-wj0-f195.google.com ([209.85.210.195]:35408 "EHLO mail-wj0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752810AbcKUSss (ORCPT ); Mon, 21 Nov 2016 13:48:48 -0500 X-Greylist: delayed 799 seconds by postgrey-1.27 at vger.kernel.org; Mon, 21 Nov 2016 13:48:48 EST Date: Mon, 21 Nov 2016 21:35:26 +0300 From: "Kirill A. Shutemov" To: Konstantin Khlebnikov Cc: "Kirill A. Shutemov" , Andrew Morton , Linux Kernel Mailing List , Sasha Levin Subject: Re: [PATCH] scripts/decode_stacktrace.sh: canonicalize basepath and modpath Message-ID: <20161121183526.GB8425@node.shutemov.name> References: <20161121112956.44948-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 21, 2016 at 06:57:26PM +0300, Konstantin Khlebnikov wrote: > On Mon, Nov 21, 2016 at 2:29 PM, Kirill A. Shutemov > wrote: > > I use decode_stacktrace.sh as > > > > $ ./scripts/decode_stacktrace.sh vmlinux . . > > > > It means basepath is equal to "." and decode_stacktrace stips dot from > > the filepath instead of actual basepath. Not very helpful. > > This doesn't work if basepath is some non-existenting directory. > In my case this usually path in pbulder container. What about "readlink -m"? It should be good enough for you too. -- Kirill A. Shutemov