From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753595AbaHNCUn (ORCPT ); Wed, 13 Aug 2014 22:20:43 -0400 Received: from mail7.hitachi.co.jp ([133.145.228.42]:40601 "EHLO mail7.hitachi.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753255AbaHNCUk (ORCPT ); Wed, 13 Aug 2014 22:20:40 -0400 X-AuditID: 85900ec0-cff26b9000001514-ad-53ec1cf5efee Subject: [PATCH 5/8] perf top: Use strerror_r instead of strerror From: Masami Hiramatsu To: Arnaldo Carvalho de Melo Cc: Naohiro Aota , Peter Zijlstra , LKML , Ingo Molnar , Paul Mackerras , Namhyung Kim Date: Thu, 14 Aug 2014 02:20:36 +0000 Message-ID: <20140814022036.3140.96459.stgit@kbuild-fedora.novalocal> In-Reply-To: <20140814022025.3140.33134.stgit@kbuild-fedora.novalocal> References: <20140814022025.3140.33134.stgit@kbuild-fedora.novalocal> User-Agent: StGit/0.17-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use strerror_r instead of strerror in error message for thread-safety. Signed-off-by: Masami Hiramatsu --- tools/perf/builtin-top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 87a6615..a77ff6c 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -899,7 +899,7 @@ try_again: if (perf_evlist__mmap(evlist, opts->mmap_pages, false) < 0) { ui__error("Failed to mmap with %d (%s)\n", - errno, strerror(errno)); + errno, strerror_r(errno, msg, sizeof(msg))); goto out_err; }