From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout1.mo529.mail-out.ovh.net (smtpout1.mo529.mail-out.ovh.net [178.32.125.2]) (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 E276B5399 for ; Sun, 14 Jan 2024 17:17:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=benjarobin.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=benjarobin.fr Received: from mxplan5.mail.ovh.net (unknown [10.108.17.201]) by mo529.mail-out.ovh.net (Postfix) with ESMTPS id ABFAA2046A; Sun, 14 Jan 2024 17:17:41 +0000 (UTC) Received: from benjarobin.fr (37.59.142.108) by DAG6EX2.mxp5.local (172.16.2.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Sun, 14 Jan 2024 18:17:41 +0100 Authentication-Results: garm.ovh; auth=pass (GARM-108S002837e4b56-ac09-456f-b2c1-556e405f59c3, 5BE38D5D59959AD767059B58A5CDE138DFC9D9F8) smtp.auth=dev@benjarobin.fr X-OVh-ClientIp: 92.161.126.4 From: Benjamin ROBIN To: CC: , Benjamin ROBIN Subject: [PATCH 21/34] kernelshark: Fix potential access to uninitialized variable Date: Sun, 14 Jan 2024 18:17:10 +0100 Message-ID: <20240114171723.14092-22-dev@benjarobin.fr> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240114171723.14092-1-dev@benjarobin.fr> References: <20240114171723.14092-1-dev@benjarobin.fr> Precedence: bulk X-Mailing-List: linux-trace-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: DAG1EX2.mxp5.local (172.16.2.2) To DAG6EX2.mxp5.local (172.16.2.52) X-Ovh-Tracer-GUID: dca7f67a-ab4a-4778-a3c3-b6b56b09d07b X-Ovh-Tracer-Id: 1672242840919105434 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvkedrvdeiledgleelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucenucfjughrpefhvfevufffkffojghfggfgtghisehtkeertdertddtnecuhfhrohhmpeeuvghnjhgrmhhinhcutffquefkpfcuoeguvghvsegsvghnjhgrrhhosghinhdrfhhrqeenucggtffrrghtthgvrhhnpedtheetffeikedvjeegudelheelkeehheekgffgheehtdevjeffjedvgedtvefhjeenucfkphepuddvjedrtddrtddruddpfeejrdehledrudegvddruddtkedpledvrdduiedurdduvdeirdegnecuvehluhhsthgvrhfuihiivgepfeefnecurfgrrhgrmhepihhnvghtpeduvdejrddtrddtrddupdhmrghilhhfrhhomhepoeguvghvsegsvghnjhgrrhhosghinhdrfhhrqedpnhgspghrtghpthhtohepuddprhgtphhtthhopeihrdhkrghrrgguiiesghhmrghilhdrtghomhdplhhinhhugidqthhrrggtvgdquggvvhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdpoffvtefjohhsthepmhhohedvledpmhhouggvpehsmhhtphhouhht Always call json_object_put() with a valid "jlist" pointer. Signed-off-by: Benjamin ROBIN --- src/libkshark-configio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libkshark-configio.c b/src/libkshark-configio.c index 853e056..49f957b 100644 --- a/src/libkshark-configio.c +++ b/src/libkshark-configio.c @@ -777,7 +777,7 @@ static bool kshark_plugin_from_json(struct kshark_context *kshark_ctx, static bool kshark_all_plugins_from_json(struct kshark_context *kshark_ctx, struct json_object *jobj) { - struct json_object *jlist, *jfile; + struct json_object *jlist = NULL, *jfile = NULL; int i, n_plugins; if (!kshark_ctx || !jobj) @@ -902,7 +902,7 @@ static bool kshark_stream_plugins_from_json(struct kshark_context *kshark_ctx, int i, n_plugins; bool active; - jplg = jname = jstatus = NULL; + jlist = jplg = jname = jstatus = NULL; if (!kshark_ctx || !stream || !jobj) return false; -- 2.43.0