From patchwork Fri Jun 28 07:47:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Smirnov X-Patchwork-Id: 808893 Received: from mx01.omp.ru (mx01.omp.ru [90.154.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 148361420A8 for ; Fri, 28 Jun 2024 07:48:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.154.21.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719560910; cv=none; b=h6cpHc30Q0QNt4Z7MH4ObnaoQ7GsXNDY5wEv3SI3gR7OzE1jRGWZekLKpB2X/34LAagkb+HJjj6RepyjOGaxzjbJOKOICQ20BmTMiXaXZV8n5uHxAJyokZr/4reH3TU51iobExwkmZNj/yUwIEq8N3B1A7xKrTbwi9pNDCwIlr8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719560910; c=relaxed/simple; bh=+i3gqne2mi/6lu6jUTxae/9ibE3KYRLolVZdMO5A6CU=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=IkVNb9TGHIidxVkQz1KEO7DJykTGw+CrvP9BcXAJacFGkXLBIpfbTO5ujFEQCsErj9ZDeiDnCFmehBybpkpRI/yhyOVqdZ+fizIspYXR5pYHNgOFwgH47QN+oo7g8ltnw0QePWNycpl32gF4rkyHPHx5PqLVcD0MFgq/EuLs/Iw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru; spf=pass smtp.mailfrom=omp.ru; arc=none smtp.client-ip=90.154.21.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=omp.ru Received: from localhost.localdomain (84.18.99.27) by msexch01.omp.ru (10.188.4.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.1258.12; Fri, 28 Jun 2024 10:48:02 +0300 From: Roman Smirnov To: CC: Roman Smirnov Subject: [PATCH BlueZ v1] core: add NULL check to adapter_service_remove() Date: Fri, 28 Jun 2024 10:47:49 +0300 Message-ID: <20240628074750.35992-1-r.smirnov@omp.ru> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: msexch01.omp.ru (10.188.4.12) To msexch01.omp.ru (10.188.4.12) X-KSE-ServerInfo: msexch01.omp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 6.1.0, Database issued on: 06/28/2024 07:32:36 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 19 X-KSE-AntiSpam-Info: Lua profiles 186203 [Jun 28 2024] X-KSE-AntiSpam-Info: Version: 6.1.0.4 X-KSE-AntiSpam-Info: Envelope from: r.smirnov@omp.ru X-KSE-AntiSpam-Info: LuaCore: 21 0.3.21 ebee5449fc125b2da45f1a6a6bc2c5c0c3ad0e05 X-KSE-AntiSpam-Info: {rep_avail} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: {SMTP from is not routable} X-KSE-AntiSpam-Info: d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; omp.ru:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 84.18.99.27 X-KSE-AntiSpam-Info: {DNS response errors} X-KSE-AntiSpam-Info: Rate: 19 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dmarc=temperror header.from=omp.ru;spf=temperror smtp.mailfrom=omp.ru;dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 06/28/2024 07:36:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 6/28/2024 4:47:00 AM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit Make adapter_service_remove() safe for passing NULL pointers. --- src/adapter.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index bdc5bf920..57e4dcd54 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -1349,6 +1349,10 @@ int adapter_service_add(struct btd_adapter *adapter, sdp_record_t *rec) void adapter_service_remove(struct btd_adapter *adapter, uint32_t handle) { sdp_record_t *rec; + + if (!adapter) + return; + /* * If the controller does not support BR/EDR operation, * there is no point in trying to remote SDP records.