From patchwork Thu Apr 1 10:24:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yun-hao Chung X-Patchwork-Id: 413766 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4822BC43140 for ; Thu, 1 Apr 2021 10:28:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AB1961132 for ; Thu, 1 Apr 2021 10:28:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234391AbhDAK2O (ORCPT ); Thu, 1 Apr 2021 06:28:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234268AbhDAK1x (ORCPT ); Thu, 1 Apr 2021 06:27:53 -0400 Received: from mail-pf1-x44a.google.com (mail-pf1-x44a.google.com [IPv6:2607:f8b0:4864:20::44a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EE0DC0617AB for ; Thu, 1 Apr 2021 03:25:47 -0700 (PDT) Received: by mail-pf1-x44a.google.com with SMTP id a6so3147552pfv.9 for ; Thu, 01 Apr 2021 03:25:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=JWYpT6XZVBl1zd4kG0m7MOIC9V0I+5W9OEzP70fqw8w=; b=M/4iRytEi5wnL//tg48hY04wb18fMKuNNx/mzn/twH9BiKOcnE6Evmp25GWO2JaNVv bslpLMKqnQDRyBbfQDH0d+WcNEpu1/PkgAnom9ylGqeO6TMqVC8AnQMKyNSPGvjIIOSQ F6rYqHxlvjsSSzaxYvNg/1t8UJFnE4+Is3dtmW1/ws7qAUOFGh7yuLldjAuD+YIax8Mh 5Dx2JnAtpnpMAhqBeF3a0L1vsmM59f9yaRPln7DwGswTyPRXdgKSuz79Lbf8tHXXUFGt ias1SH2BjdWfgWD4fkVowkD4ndh2UZQoFYhdp/NNsIJc58gjMcG2T54Rp0o9EeP/6O9A T2eg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=JWYpT6XZVBl1zd4kG0m7MOIC9V0I+5W9OEzP70fqw8w=; b=CCs0xsMa4/vNyDYXS0HIuVOunje97Ro2YMurpI0uN5qXCW0ntTee7wPu0NPVbaZtag wF2xgQbwelLPsv5aK8HpxU5MVd9G5rrXrEaA1XaaB+XpRBVXy0Bv5VDqWcmoFhBQAOt6 f1mIYfsp87oKqg8G9Z1RHgUjS7TD3BjHdLABbjp1C/AMpFOzMuzmSza37pCoLLDy0r1Q owXDp96N7xEVNwFLRljFWCVGjfrNBmoMA6B9vBLR2iuR1ppH07biyyZqIe0FnPOjQ7/E Mvo5hBRh2Iw7n6vElP2MCygHXvlZxcCA6W9BAQCqiV9CIBDl2sr6OVJgPRf3uNBsbTiH Jhig== X-Gm-Message-State: AOAM530pHSnppo7Yr0S8oaNLP/lst42J2KdhTiLywoMGhvj15kLYzUbf wCdLBSlSbU4aMy4cLggILA0HClb69gzBvBuMuw+qs9pXVoaWmr+uvyWzokM7zLlxumRiVodmqRY a3UpNlNlmDlLQ43GtGaViaWPBZt5wdHhGhdjT/rXv/PGMG+szj6u1UpzJRp1EdlKa6ntvVDg2rV y9P6V10KFNGyg= X-Google-Smtp-Source: ABdhPJx+jBwNetz+nzbGENSJeCMsJR7onmh+PLhRCya9Mq9J961rvV1s0MvnrOzz5tnugd4Dtq8XPcS5jNDBMly8HA== X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:ad88:abe:9fd5:a5fc]) (user=howardchung job=sendgmr) by 2002:a62:7b83:0:b029:1f1:5ef3:b4d9 with SMTP id w125-20020a627b830000b02901f15ef3b4d9mr6919439pfc.65.1617272746722; Thu, 01 Apr 2021 03:25:46 -0700 (PDT) Date: Thu, 1 Apr 2021 18:24:47 +0800 In-Reply-To: <20210401102447.3958224-1-howardchung@google.com> Message-Id: <20210401182328.Bluez.8.I41e73e51a6a5d9cf4394903d631f41b69fb14fb6@changeid> Mime-Version: 1.0 References: <20210401102447.3958224-1-howardchung@google.com> X-Mailer: git-send-email 2.31.0.291.g576ba9dcdaf-goog Subject: [Bluez PATCH 8/8] core: Initialize uuid_str_arr to NULL From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.dentz@gmail.com Cc: Sonny Sasaka , Daniel Winkler , Alain Michaud Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Sonny Sasaka Not initializing may crash g_free() below. Reviewed-by: Daniel Winkler Reviewed-by: Alain Michaud --- src/adapter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/adapter.c b/src/adapter.c index f03eda2abc17..ab4f8a3ca4d7 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -483,7 +483,7 @@ static void store_adapter_info(struct btd_adapter *adapter) char *str; gsize length = 0; gboolean discoverable; - char **uuid_str_arr; + char **uuid_str_arr = NULL; guint num_of_uuid = 0; int i;