From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f73.google.com (mail-oa1-f73.google.com [209.85.160.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 51FB52F85F6 for ; Thu, 17 Jul 2025 15:09:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752764954; cv=none; b=fWXERCCvqqIffOkiznc9HvOPoduvF0jE3KeOVV3v4IEMq7OAadMhk513/g9qL6V+HCkTSjIOHVwyNd7WtihDpZUt1zwk5Q/EMSWkljRUeBdPQ+CPEubCJat9o3kB23vw1O6v4V1JCNF2VrOoFD5DipxPmcEAi4r/VzdTnL2fUNM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752764954; c=relaxed/simple; bh=yk5WicchXH7kEqMOOINlnmBRjpljp2ExxBrZz1eU5C0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=dzf+3BkXs59QPpBPANPaspkZd6HppghEQMRcBWBMN+iCDGdZZXcs6XwUhvRBkP+G8oo+32tasl4OnUPQW6JbxmXhmZgc55/Hqomvsvmr5rlM42SyO472QoBPzhD2kzYwZqxALJypKI6hjhWtQK+izVm4019x8EdhuTDTP7NdIvc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=2sjr0KQq; arc=none smtp.client-ip=209.85.160.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="2sjr0KQq" Received: by mail-oa1-f73.google.com with SMTP id 586e51a60fabf-2e90e7f170eso1032135fac.3 for ; Thu, 17 Jul 2025 08:09:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1752764950; x=1753369750; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=9YYyU2vUox54cPmAD4uAW1jDEZGoCp+ay+KflLB/XBk=; b=2sjr0KQqJ7gCuxw7R69bR4POfd8Zk0KZyBu5f+pewdZVDFaGj+ASo+TMHKfRNgusnV eMB3gx+RXM1B40y3UP5AZh7HSEoPguIhkaqS/8J5d7snp5P5Tx7mlgD1ZZALCsWfdwTS LACEv12QaHLT0E88eF6l4wrWDEAAlNGt2vYAqs15piIJM+f4v2KT0Um69dcxQX3Yeg6p RHClDt6LoNb6KoBkZC2bj1NzGZ1O62l5/375Owb3j0PWP8kTqQVazenB2T8DCyighlEC TQZQ9B1Ti9tFMcU0uET2XLrR0lPS/ZwvGb4xIYbk7xrM813eIN2IBPVe1xpOvZU2eLIG X/cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752764950; x=1753369750; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9YYyU2vUox54cPmAD4uAW1jDEZGoCp+ay+KflLB/XBk=; b=pXQoQmVWz7229Nk6C3Q5vF9qPgNQ8HIMdx4iw5R+J163Z2y1EyZ4yA7lbaSYmhyd/O Fk9l3o2/ZV+8wJAtN0lQouYvX16421uamaB4RqM6Za5lRk8cqgLRcGsvu+OcUDfAXs20 l/yw/Btw+cM9vsczgDpizz5GQOfMmLVPALiA1A6UM5z21JhTUOMBn0tgxuVhuShTZkTv 2zapRObXuIk6D3Drdi5LWKsji0IOmCFOeZ7VAHKfkDceC/CY90qU3oqG9DXsKhDTP9j1 kipbsvn2PiXrkNaGSemM9ndoDkQuf43U0wknDjiylTjP4CVlHpg25p2wcqqa5g+b9s3c iURQ== X-Forwarded-Encrypted: i=1; AJvYcCXBtgWygEW8jILtk75F9224s/rY/KmpB16zuiM1E+APJnFK9AJ+3I5ntiLwea4NqE3FKA8I2INy5DnGbLU=@vger.kernel.org X-Gm-Message-State: AOJu0Yyd1oaJboDFMDRSe+Oq93HPUhGZs8EAm3W9ZZHRKH1kCqHj334P iZmlbNG7HleG3+2HBPxNUgAWWqHQnigQL2+m4hRVsBFLxEIyvO5SsXJUcrY2z9h93xqKBwW/eCb eu/dp+C3JiA== X-Google-Smtp-Source: AGHT+IHuliN83IC5yCzu25KQ7jXi3r5RebwiytHJsRDzpP0JlthTbt75BQHnqwSI+kC34hatoiwpaeL2NT81 X-Received: from oacdz7.prod.google.com ([2002:a05:6871:ac07:b0:2eb:8b8c:22d2]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6871:80a:b0:2ff:a802:68a0 with SMTP id 586e51a60fabf-2ffaf2c7465mr5321830fac.10.1752764950394; Thu, 17 Jul 2025 08:09:10 -0700 (PDT) Date: Thu, 17 Jul 2025 08:08:55 -0700 In-Reply-To: <20250717150855.1032526-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250717150855.1032526-1-irogers@google.com> X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog Message-ID: <20250717150855.1032526-3-irogers@google.com> Subject: [PATCH v2 3/3] perf ui scripts: Switch FILENAME_MAX to NAME_MAX From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Type: text/plain; charset="UTF-8" FILENAME_MAX is the same as PATH_MAX (4kb) in glibc rather than NAME_MAX's 255. Switch to using NAME_MAX and ensure the '\0' is accounted for in the path's buffer size. Signed-off-by: Ian Rogers --- tools/perf/ui/browsers/scripts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c index 2d04ece833aa..1e8c2c2f952d 100644 --- a/tools/perf/ui/browsers/scripts.c +++ b/tools/perf/ui/browsers/scripts.c @@ -94,7 +94,7 @@ static int check_ev_match(int dir_fd, const char *scriptname, struct perf_sessio FILE *fp; { - char filename[FILENAME_MAX + 5]; + char filename[NAME_MAX + 5]; int fd; scnprintf(filename, sizeof(filename), "bin/%s-record", scriptname); -- 2.50.0.727.gbf7dc18ff4-goog