From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751657Ab0DVGJX (ORCPT ); Thu, 22 Apr 2010 02:09:23 -0400 Received: from mail-bw0-f225.google.com ([209.85.218.225]:65498 "EHLO mail-bw0-f225.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750720Ab0DVGJV convert rfc822-to-8bit (ORCPT ); Thu, 22 Apr 2010 02:09:21 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=lUBOXU4lS7ycE+vF5UQjJtmx0XhYRA0aJXmpWHeeYTbAKyklkP04WjUjiKucEABm2E OOvOyUYHHN8QNdI9YvCTK+/+XAzVrRgbgUtiiDjgY1kfieUY/evtaqm0ptL94KwynzM8 zcIOHEjt0aO3sAlF33NTjLH+8trowWGnXPc+c= MIME-Version: 1.0 In-Reply-To: References: Date: Thu, 22 Apr 2010 09:09:19 +0300 Message-ID: Subject: Re: [PATCH 2.6.34-rc1] proc: fix badness in fs/proc/generic.c From: Alexey Dobriyan To: GuanJun He Cc: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 22, 2010 at 7:10 AM, GuanJun He wrote: > fix badness in fs/proc/generic.c,  Bug 15589 -  2.6.34-rc1: Badness at > fs/proc/generic.c:316 > this is just to get least waste. This is already fixed by powerpc folks, I believe. Without memory leak. > --- linux-2.6.34-rc1.orig/fs/proc/generic.c > +++ linux-2.6.34-rc1/fs/proc/generic.c > @@ -313,7 +313,15 @@ static int __xlate_proc_name(const char >                                break; >                } >                if (!de) { > -                       WARN(1, "name '%s'\n", name); > +                       char *dup = kstrdup(name, GFP_KERNEL); > +                       if (dup) { > +                               cp = dup; > +                               while(*dup) { > +                                       if (*dup == '/') > +                                               *dup++ = '_'; > +                               } > +                               WARN(1, "name '%s'\n", cp); > +                       }