From patchwork Fri Jun 28 07:35:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Smirnov X-Patchwork-Id: 13715667 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 81793558B9 for ; Fri, 28 Jun 2024 07:51:07 +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=1719561077; cv=none; b=CIpE2/RSCV+VEF8mIYjhaTXxMw8sxxc6LhUC51MdxCJU2VlaeSdqLQD/6cSdn0+KqrmpiAhiMtanKbulHVSZVTw0v5OIf+XSGlBtgyabmYuMiAfo9poRi7lq81TFVFeeFKWY/ElmqRBW+LIUtviGj/XcH8qtbKJ04ScHZv9DVm0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719561077; c=relaxed/simple; bh=JlvjrKiEQ2VRX9WOHomYbPO+muZTeRMCkCZN/NXAk+4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=sYAyJoqjwJi+gfLUZVcU3biQVQc/0Q1//YzU9iDSh8ASjqjCksD4nYkXGM19Tv7VSqVmhamCbAi3W6dhhP+oEoGCA4kVCJO52GgGKg3p5S+S/q5zmThXhQ5E9i7CoQcnRmC0ggmRPhattGK+wTzx/Ql8Q97eIhB7B17P0CbRO6I= 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 10:35:57 +0300 From: Roman Smirnov To: CC: Roman Smirnov Subject: [PATCH BlueZ v1] bass: add NULL check to bass_bcast_src_free() Date: Fri, 28 Jun 2024 10:35:41 +0300 Message-ID: <20240628073542.20896-1-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 07:22:03 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 07:25:00 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 bass_bcast_src_free() safe for passing NULL pointers. --- src/shared/bass.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/shared/bass.c b/src/shared/bass.c index c30537dee..d82c043ac 100644 --- a/src/shared/bass.c +++ b/src/shared/bass.c @@ -1272,6 +1272,9 @@ static void bass_bcast_src_free(void *data) { struct bt_bcast_src *bcast_src = data; + if (!bcast_src) + return; + for (int i = 0; i < bcast_src->num_subgroups; i++) free(bcast_src->subgroup_data[i].meta);