From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752537AbaHOQwo (ORCPT ); Fri, 15 Aug 2014 12:52:44 -0400 Received: from mail.kernel.org ([198.145.19.201]:44838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752315AbaHOQvP (ORCPT ); Fri, 15 Aug 2014 12:51:15 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Masami Hiramatsu , Ingo Molnar , Namhyung Kim , Naohiro Aota , Paul Mackerras , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 15/18] perf buildid-cache: Use strerror_r instead of strerror Date: Fri, 15 Aug 2014 13:50:00 -0300 Message-Id: <1408121403-11919-16-git-send-email-acme@kernel.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1408121403-11919-1-git-send-email-acme@kernel.org> References: <1408121403-11919-1-git-send-email-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Masami Hiramatsu 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/20140814022249.3545.53211.stgit@kbuild-fedora.novalocal Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-buildid-cache.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index ac5838e0b1bd..70385756da63 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -291,6 +291,7 @@ int cmd_buildid_cache(int argc, const char **argv, *missing_filename = NULL, *update_name_list_str = NULL, *kcore_filename; + char sbuf[STRERR_BUFSIZE]; struct perf_data_file file = { .mode = PERF_DATA_MODE_READ, @@ -347,7 +348,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't add %s: %s\n", - pos->s, strerror(errno)); + pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); @@ -365,7 +366,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't remove %s: %s\n", - pos->s, strerror(errno)); + pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); @@ -386,7 +387,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't update %s: %s\n", - pos->s, strerror(errno)); + pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); -- 1.9.3