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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e8-20020a631e08000000b0043a279baf66si2401107pge.115.2022.09.21.02.45.41; Wed, 21 Sep 2022 02:45:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=ZmLGfW5i; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230052AbiIUJbN (ORCPT + 99 others); Wed, 21 Sep 2022 05:31:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231718AbiIUJaw (ORCPT ); Wed, 21 Sep 2022 05:30:52 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E454390C43; Wed, 21 Sep 2022 02:30:50 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id jm5so4067153plb.13; Wed, 21 Sep 2022 02:30:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=kgfZA96d0PwscAXe2/1ba6uFwFqh9GxR0E2lMqdA+hs=; b=ZmLGfW5iGxdi5f6zDz48UPLyANPZyhi5zqo0Ajda8u2zHRJRWdu0AbaLvinw5AHr84 a9sSRaf4SeUx58NcVUjL4h/XwLt+TZalm5env/82KEhEovn4jH1XONssw9WqiwRox+Aw TB+UYj3KkSPiLljzC6CbCJqIVeNrgeM1nTGOygO9LvfxsuNeHyQ3QH6suruIePBeOJF0 CAbHmriVEYGJqiXvw5D34eM4K4EPOr9qudnk/YBBmEGrcorDfGxTQv7NUIfTVV5Edapz y4OlJ61DjYNykSr47ID6UlTWQR2uZQZeQGFO8Tusa29h1FC2M/mZYIMB2CWWygzIajxd m8Kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=kgfZA96d0PwscAXe2/1ba6uFwFqh9GxR0E2lMqdA+hs=; b=JUbblLEZffPSRi9Gn6WpoghiXJiSZBcHC5qdBCDs+CvtnBO25OAgZcdjdvZiJZ3xVh 7zY108ey7QIcydlsQ2ycNVSrNuAkFo1UOB09Jp2P9HSYUniPDONg4hbvqsbFTdJcKBF8 0z5oNEGTtcuGhz2tw0MhPFSmRbclekbj2ynJMNt6Afs1wtxjd0zI9ftqu9ISZXtnak0z a9DXJkPc0PEYXC4zoS24QoeoyuCTiPiTD8AV91hJUAbAK369MSDHH1Esr7k6H8cdZPRe Cw+SJ/JzFV+fPOnVx4szH82fb81PHsNdsrWLVpcEz6nocZFju8Y3xJObNbiAVfQwt1MP 19aA== X-Gm-Message-State: ACrzQf3Es2Sq+AvSAYilTYhwyuQvDGiDdWsArR7zE5YQaCxpi/QWJeKf 2JF4ceeWXSQigeyW2NsSz9c= X-Received: by 2002:a17:902:ccc2:b0:178:29f9:5c5e with SMTP id z2-20020a170902ccc200b0017829f95c5emr3658773ple.21.1663752650254; Wed, 21 Sep 2022 02:30:50 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id c196-20020a621ccd000000b00537b8deef41sm1615141pfc.136.2022.09.21.02.30.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Sep 2022 02:30:49 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: acme@kernel.org Cc: mingo@redhat.com, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, irogers@google.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, ye xingchen , Zeal Robot Subject: [PATCH linux-next] perf svghelper: use strscpy() is more robust and safer Date: Wed, 21 Sep 2022 09:30:45 +0000 Message-Id: <20220921093045.230468-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: ye xingchen The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Reported-by: Zeal Robot Signed-off-by: ye xingchen --- tools/perf/util/svghelper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index 1e0c731fc539..1e40bcb479c2 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -332,7 +332,7 @@ static char *cpu_model(void) if (file) { while (fgets(buf, 255, file)) { if (strstr(buf, "model name")) { - strlcpy(cpu_m, &buf[13], 255); + strscpy(cpu_m, &buf[13], 255); break; } } -- 2.25.1