Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp578772pxv; Thu, 1 Jul 2021 05:02:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx6T4TkhVr9F/+kUPCWMUtpQC+RlYM/FtOa5EQVKYRufllTUcqLZbn+UJBHbmdqRwyOrGAj X-Received: by 2002:a92:3004:: with SMTP id x4mr30601637ile.269.1625140931017; Thu, 01 Jul 2021 05:02:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625140931; cv=none; d=google.com; s=arc-20160816; b=oR76IL8pd07gMh8mVh4mwIRY0fYpgXmhtWHet8ntmXo5fVCMlFL0ty8Kw1ZUSEJ1XG pQR85sns5xKsXoEHhfOv2+3+KtH9rWesmfU6U26frOXlvmjozXrx9eOqeHKQlSSyQC3u zQD9/5VgmZYnncI3GfmpWFaxPM0JjHFMxMzJ/YL82ed/wTi3wSMW8vAx9W2xFpez+tY/ fpSPKnO+kd1vNtExleCKPNasonPXVb2GDihoTa8LMRVCDI7nteOr4i8NUBIvVlImUNG6 mDJZF7Y726hm1+3Rxe+88YLXuKHu/kHfrxIm4yA1dAorRJZVTwOLn6agaG52FNqVWrdL 61ew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=2ccXf4NSKmr2F5OxqDILkQbJWitWryrP323WTdT3fg0=; b=u372xIVdl2WRL0Gaw9wFA/X6XH1I0xfCkobeMDAGwtRfeEAEjCYfi/D48jxIg/gyS9 eQWD0mgsRbVHBWX0lMNT1EvI20OhvL+Kksg/OsV419sLxcfphqaXTCkLi/1MGbEG5dIs AubDVr6DzAxJHtwtlbrZf4iRHCL0hziXMXTu6c1Kp29ufRfpEuH2MV1+ywxSSieBRYnc hpXhxk/WIpkj2gQCpkOTrnmMRvu51KFR1epIGc2sX8utc86T8JNx95IB3Sn9WPxnRLnA XlZ77PPOW020bw7iFLAXuL4AawEcU++47VM+Zid4iR5dRPwDtFNgURFNWQUbLAW7RDVg Cnww== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=aQdryLRl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s15si24001425ios.100.2021.07.01.05.01.56; Thu, 01 Jul 2021 05:02:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=aQdryLRl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S236363AbhGAMDH (ORCPT + 99 others); Thu, 1 Jul 2021 08:03:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236260AbhGAMDG (ORCPT ); Thu, 1 Jul 2021 08:03:06 -0400 Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25520C061756; Thu, 1 Jul 2021 05:00:36 -0700 (PDT) Received: by mail-pg1-x533.google.com with SMTP id o18so5219153pgu.10; Thu, 01 Jul 2021 05:00:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=2ccXf4NSKmr2F5OxqDILkQbJWitWryrP323WTdT3fg0=; b=aQdryLRllPcxLoSP4L05eHImlsMtM1VW/JctbqRPDQkezjFHjV3+pMNvrKufOKrFYf pzFtopDBNg1NH3yffNpxpCJo7d4dw/IPPIGkPhbXrRoE1pEE7n4U0ZN9GIAU4m9wSmZf JmEBDofnp7t1+imApVctqplJnFpzZrYyE6LCg0dh4azhPsZy4RLkhGkcFpPuNIY3rp8g ijATBBTHt9bF+zEzMdROyN8Hicm61CGl0rCaJqol1dVE9jtbTTn65SbgRUjKGi1eGWCv 9C4J1XAyhhQ8shda1RCrGb6nEDrBvlxmZ2sAAsHh5X8kk5Z2VR3SisYnjGkiIUNG7Kd9 gUyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=2ccXf4NSKmr2F5OxqDILkQbJWitWryrP323WTdT3fg0=; b=rrVTRuqbEwOqVqQFvBjmpAHA1RK0kC+pD7duGJ2c5ArgcTm80gszFVdxc3jLJ+BEhh Qlgd4LT6RuipIR6ErFWuiaT6r0NjNpyTbqiCir8LedSFa18J7lJZYRzbiS/OdZHR2dQ0 IujZ7VNBmafoi1Xw+usQav77+RHsQ0vUuEVvT20kEVx6xCogLnZXed8pkXrYFh2rgDXY 5cu9dsn24S1EhY4Y7YTo8RhMvVLrdP4LYy67EoJbE0owbdnkamJ3GNl+k+pYyskAuISL olzX7G6g/SpKkUKOZ5Mb/JvsXuWLy2PvwLw7aY+o6VKd7GckvLIeKIYpsj7+tROI5gzZ iJfg== X-Gm-Message-State: AOAM533U//TRcWM3L34Nnruv9MnF2eHlJOjdk/Jg/ybZPYLHxv5MPALl 0+h0O37A/PT0FHEdEtkLOls= X-Received: by 2002:aa7:83d9:0:b029:2eb:b0ef:2a67 with SMTP id j25-20020aa783d90000b02902ebb0ef2a67mr41641267pfn.1.1625140835706; Thu, 01 Jul 2021 05:00:35 -0700 (PDT) Received: from ubuntu.localdomain ([218.17.89.92]) by smtp.gmail.com with ESMTPSA id j20sm24021860pfc.85.2021.07.01.05.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jul 2021 05:00:35 -0700 (PDT) From: gushengxian To: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, gushengxian Subject: [PATCH] tools: bpftool: close va_list 'ap' by va_end() Date: Thu, 1 Jul 2021 05:00:26 -0700 Message-Id: <20210701120026.709862-1-gushengxian507419@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: gushengxian va_list 'ap' was opened but not closed by va_end(). It should be closed by va_end() before return. Signed-off-by: gushengxian --- tools/bpf/bpftool/jit_disasm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/jit_disasm.c b/tools/bpf/bpftool/jit_disasm.c index e7e7eee9f172..3c85fd1f00cb 100644 --- a/tools/bpf/bpftool/jit_disasm.c +++ b/tools/bpf/bpftool/jit_disasm.c @@ -45,8 +45,10 @@ static int fprintf_json(void *out, const char *fmt, ...) char *s; va_start(ap, fmt); - if (vasprintf(&s, fmt, ap) < 0) + if (vasprintf(&s, fmt, ap) < 0) { + va_end(ap); return -1; + } va_end(ap); if (!oper_count) { -- 2.25.1