From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754503AbeE2GDs (ORCPT ); Tue, 29 May 2018 02:03:48 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:41340 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750871AbeE2GDr (ORCPT ); Tue, 29 May 2018 02:03:47 -0400 X-Google-Smtp-Source: AB8JxZptE3+uWCNUqimL7weUQakScZXpMICnhBWkqA9cUQaDeW9rQ/rLEfwWk1AczrbBvoWQ2RTw1Q== From: Nick Desaulniers To: rostedt@goodmis.org, mingo@redhat.com Cc: Nick Desaulniers , linux-kernel@vger.kernel.org Subject: [PATCH] tracing: prefer strlcpy to strncpy Date: Mon, 28 May 2018 23:03:38 -0700 Message-Id: <1527573818-29712-1-git-send-email-nick.desaulniers@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes a stringop-truncation warning from gcc-8. Signed-off-by: Nick Desaulniers --- kernel/trace/trace_events_hist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index b9061ed..b53a6c0 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -393,7 +393,7 @@ static void hist_err_event(char *str, char *system, char *event, char *var) else if (system) snprintf(err, MAX_FILTER_STR_VAL, "%s.%s", system, event); else - strncpy(err, var, MAX_FILTER_STR_VAL); + strlcpy(err, var, MAX_FILTER_STR_VAL); hist_err(str, err); } -- 2.7.4