From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755256AbbAPPDp (ORCPT ); Fri, 16 Jan 2015 10:03:45 -0500 Received: from cpsmtpb-ews01.kpnxchange.com ([213.75.39.4]:54339 "EHLO cpsmtpb-ews01.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751689AbbAPPDo (ORCPT ); Fri, 16 Jan 2015 10:03:44 -0500 Message-ID: <1421420621.8562.1.camel@x220> Subject: Re: [PATCH] mm/page_owner: Fix memory leak From: Paul Bolle To: Valentin Ilie Cc: iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org Date: Fri, 16 Jan 2015 16:03:41 +0100 In-Reply-To: <1421410284-23776-1-git-send-email-valentin.ilie@gmail.com> References: <1421410284-23776-1-git-send-email-valentin.ilie@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4 (3.10.4-4.fc20) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 16 Jan 2015 15:03:42.0423 (UTC) FILETIME=[9E00E670:01D0319D] X-RcptDomain: vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2015-01-16 at 14:11 +0200, Valentin Ilie wrote: > Call kfree on list2 after using it. > > Signed-off-by: Valentin Ilie > --- > tools/vm/page_owner_sort.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/vm/page_owner_sort.c b/tools/vm/page_owner_sort.c > index 77147b4..92292d5 100644 > --- a/tools/vm/page_owner_sort.c > +++ b/tools/vm/page_owner_sort.c > @@ -139,6 +139,8 @@ int main(int argc, char **argv) > > for (i = 0; i < count; i++) > fprintf(fout, "%d times:\n%s\n", list2[i].num, list2[i].txt); > + Checkpatch would have caught the tab you added here. > + kfree(list2); You didn't even compile this, did you? > return 0; > } Thanks, Paul Bolle