From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752113AbaDUOh0 (ORCPT ); Mon, 21 Apr 2014 10:37:26 -0400 Received: from mail-pb0-f48.google.com ([209.85.160.48]:48732 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751844AbaDUOhO (ORCPT ); Mon, 21 Apr 2014 10:37:14 -0400 From: Masanari Iida To: a.p.zijlstra@chello.nl, paulus@samba.org, mingo@redhat.com, acme@kernel.org, jolsa@redhat.com, linux-kernel@vger.kernel.org Cc: Masanari Iida Subject: [PATCH/v2] perf test x86: Fit memory leak in sample_ustack() Date: Mon, 21 Apr 2014 23:37:04 +0900 Message-Id: <1398091024-7901-1-git-send-email-standby24x7@gmail.com> X-Mailer: git-send-email 1.9.2.468.g3f0c02a In-Reply-To: <1397920601-27712-1-git-send-email-standby24x7@gmail.com> References: <1397920601-27712-1-git-send-email-standby24x7@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org buf is not freed, when program failed to get stack map Signed-off-by: Masanari Iida Acked-by: Jiri Olsa --- tools/perf/arch/x86/tests/dwarf-unwind.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c index b602ad9..b8c0102 100644 --- a/tools/perf/arch/x86/tests/dwarf-unwind.c +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c @@ -26,6 +26,7 @@ static int sample_ustack(struct perf_sample *sample, map = map_groups__find(&thread->mg, MAP__FUNCTION, (u64) sp); if (!map) { pr_debug("failed to get stack map\n"); + free(buf); return -1; } -- 1.9.2.468.g3f0c02a