From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752347AbaHRIZv (ORCPT ); Mon, 18 Aug 2014 04:25:51 -0400 Received: from terminus.zytor.com ([198.137.202.10]:51675 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752297AbaHRIZj (ORCPT ); Mon, 18 Aug 2014 04:25:39 -0400 Date: Mon, 18 Aug 2014 01:25:14 -0700 From: tip-bot for Masami Hiramatsu Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org, mingo@redhat.com, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, naota@elisp.net, namhyung@kernel.org, masami.hiramatsu.pt@hitachi.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, mingo@redhat.com, paulus@samba.org, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, naota@elisp.net, namhyung@kernel.org, masami.hiramatsu.pt@hitachi.com, tglx@linutronix.de In-Reply-To: <20140814022251.3545.83718.stgit@kbuild-fedora.novalocal> References: <20140814022251.3545.83718.stgit@kbuild-fedora.novalocal> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf kvm: Use strerror_r instead of strerror Git-Commit-ID: f9f33fdba159a9c163ecf1dc0106ebd4c2498130 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: f9f33fdba159a9c163ecf1dc0106ebd4c2498130 Gitweb: http://git.kernel.org/tip/f9f33fdba159a9c163ecf1dc0106ebd4c2498130 Author: Masami Hiramatsu AuthorDate: Thu, 14 Aug 2014 02:22:51 +0000 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 15 Aug 2014 13:08:14 -0300 perf kvm: Use strerror_r instead of strerror Use strerror_r instead of strerror in error messages for thread-safety. Signed-off-by: Masami Hiramatsu Cc: Ingo Molnar Cc: Namhyung Kim Cc: Naohiro Aota Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20140814022251.3545.83718.stgit@kbuild-fedora.novalocal Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-kvm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 14d03ed..1a4ef9c 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -990,6 +990,7 @@ static int kvm_live_open_events(struct perf_kvm_stat *kvm) int err, rc = -1; struct perf_evsel *pos; struct perf_evlist *evlist = kvm->evlist; + char sbuf[STRERR_BUFSIZE]; perf_evlist__config(evlist, &kvm->opts); @@ -1026,12 +1027,14 @@ static int kvm_live_open_events(struct perf_kvm_stat *kvm) err = perf_evlist__open(evlist); if (err < 0) { - printf("Couldn't create the events: %s\n", strerror(errno)); + printf("Couldn't create the events: %s\n", + strerror_r(errno, sbuf, sizeof(sbuf))); goto out; } if (perf_evlist__mmap(evlist, kvm->opts.mmap_pages, false) < 0) { - ui__error("Failed to mmap the events: %s\n", strerror(errno)); + ui__error("Failed to mmap the events: %s\n", + strerror_r(errno, sbuf, sizeof(sbuf))); perf_evlist__close(evlist); goto out; }