From patchwork Tue Jul 16 10:11:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Rudik X-Patchwork-Id: 13734252 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 4C74444369 for ; Tue, 16 Jul 2024 10:12:15 +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=1721124741; cv=none; b=Vmkaubc7A4VtrX+ndLUxjAsrk16c37xpnkK8v4TxOyAF8AGsjQfUgOrrdeThafr2T3XhlDLgS5BvBnPpdTFDtrkwdNRTh5Ex4WrgjJ9J/TsvQ/oGNeGeTwh0ncM79sXp1cVBosMmpfEvDlgFVaziCWeYSBI42kT2m2F8syBevCY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721124741; c=relaxed/simple; bh=gfRIMN7WpYySLkOZrlIWIrCRfeZToL713glRK0W8Bqk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lc9jdnDJOOinC4pfxcdJlD8eIOiwME7mAKeuOEk+ls3teUpOijyvkpNjD4llki9Lapaz1hESyqRcEEvluoBzCwdPIwJTOGCB5hjfCKs0QBRV5KravKUJEG6DFMgQR254Dm2xydHRodEwcBO0rROnpzcrJd5OwIpMwzZlKapBbUs= 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 (90.154.15.122) 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; Tue, 16 Jul 2024 13:12:04 +0300 From: Max Rudik To: CC: , Max Rudik Subject: [PATCH 2/4] cbs: Fix possible NULL dereference Date: Tue, 16 Jul 2024 13:11:34 +0300 Message-ID: <20240716101136.44583-3-m.rudik@omp.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240716101136.44583-1-m.rudik@omp.ru> References: <20240716101136.44583-1-m.rudik@omp.ru> Precedence: bulk X-Mailing-List: ofono@lists.linux.dev 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: 07/16/2024 09:38:35 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 59 X-KSE-AntiSpam-Info: Lua profiles 186532 [Jul 16 2024] X-KSE-AntiSpam-Info: Version: 6.1.0.4 X-KSE-AntiSpam-Info: Envelope from: m.rudik@omp.ru X-KSE-AntiSpam-Info: LuaCore: 24 0.3.24 186c4d603b899ccfd4883d230c53f273b80e467f X-KSE-AntiSpam-Info: {rep_avail} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: {relay has no DNS name} X-KSE-AntiSpam-Info: {SMTP from is not routable} X-KSE-AntiSpam-Info: {Found in DNSBL: 90.154.15.122 in (user) dbl.spamhaus.org} X-KSE-AntiSpam-Info: 127.0.0.199:7.1.2;90.154.15.122:7.1.2;omp.ru:7.1.1;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 90.154.15.122 X-KSE-AntiSpam-Info: {DNS response errors} X-KSE-AntiSpam-Info: Rate: 59 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: 07/16/2024 09:40:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 7/16/2024 9:02:00 AM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit --- src/cbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cbs.c b/src/cbs.c index 760fd860..246157b1 100644 --- a/src/cbs.c +++ b/src/cbs.c @@ -593,7 +593,7 @@ static void cbs_unregister(struct ofono_atom *atom) cbs->settings = NULL; } - if (cbs->netreg_watch) { + if (cbs->netreg_watch && cbs->netreg) { if (cbs->location_watch) { __ofono_netreg_remove_status_watch(cbs->netreg, cbs->location_watch);