From patchwork Thu May 16 09:03:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastien Nocera X-Patchwork-Id: 797327 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3296F142E96 for ; Thu, 16 May 2024 09:03:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715850230; cv=none; b=fnkgHbozWfbknAzGALYNzuctnxWKlYHDc1XQ7OllS+3j+naUfWTshJTSsxMr8aoYa2nezg77dtGSnjv72k8gFYYWXboOWU0VTpWvQZpJ7llaGmUZaLI0P//mC9sQJGVsEDlmGzYbAfGBt3oV9nkakLQ9oZnx28kNcus54dthfY8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715850230; c=relaxed/simple; bh=qgt4Ntngs7YG4F+yMa9fB5zhvbuMNsssLDX4d2JLqrc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=miY7wlnTf1X/JV/wSP6OFkkyJ8Qvv1IZsasnqWIuoEf6Xhto7n05f3CCjJqmoo1uRbiPKU/kNmic/es5XY2frxTQEPnKQs1BU1stqsT0HERuDBvHQQfl7B7mrz2x0iL2apPgGUd/noisY4rjyE9Qk5vVuE7RoPVD4S2aDKLQi8k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hadess.net; spf=pass smtp.mailfrom=hadess.net; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=hadess.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=hadess.net Received: by mail.gandi.net (Postfix) with ESMTPSA id 0D7F71C0017; Thu, 16 May 2024 09:03:42 +0000 (UTC) From: Bastien Nocera To: linux-bluetooth@vger.kernel.org Cc: Bastien Nocera Subject: [BlueZ 07/15] test-runner: Fix uninitialised variable usage Date: Thu, 16 May 2024 11:03:11 +0200 Message-ID: <20240516090340.61417-8-hadess@hadess.net> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240516090340.61417-1-hadess@hadess.net> References: <20240516090340.61417-1-hadess@hadess.net> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: hadess@hadess.net Error: UNINIT (CWE-457): [#def64] [important] bluez-5.75/tools/test-runner.c:701:2: var_decl: Declaring variable "envp" without initializer. bluez-5.75/tools/test-runner.c:739:3: uninit_use_in_call: Using uninitialized value "*envp" when calling "execve". 737| 738| if (pid == 0) { 739|-> execve(argv[0], argv, envp); 740| exit(EXIT_SUCCESS); 741| } --- tools/test-runner.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/test-runner.c b/tools/test-runner.c index ff5e19825801..908327255ad7 100644 --- a/tools/test-runner.c +++ b/tools/test-runner.c @@ -698,7 +698,7 @@ static const char *btvirt_table[] = { static pid_t start_btvirt(const char *home) { const char *btvirt = NULL; - char *argv[3], *envp[2]; + char *argv[3]; pid_t pid; int i; @@ -736,7 +736,7 @@ static pid_t start_btvirt(const char *home) } if (pid == 0) { - execve(argv[0], argv, envp); + execv(argv[0], argv); exit(EXIT_SUCCESS); }