From patchwork Fri Aug 9 16:22:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Smirnov X-Patchwork-Id: 818685 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 DB5891990C3 for ; Fri, 9 Aug 2024 16:23:20 +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=1723220605; cv=none; b=tpnhIFXG8+LHG/01ZU3baTfiFzIcHJENstHBwvaIdqIu07QI/RCOx9uH6oBLytyBtguXFlYPRrBQMnDxp4KjCS9R+lp+fvAw8aI4ZOJfRotDMa4T8SfJ4F2pEz3u3JNeJkeCfQEPt+hvcaD/BY8RHz62oEDpp/sQdORrOmmFvX8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723220605; c=relaxed/simple; bh=uBoElLSDsBpFKL/DwbkxqKmVQnZsutjxXJuJliB+P/Q=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HHToi1Y/9FKanJAFqEuV3G8AaTSR1RB6mLP18ErbT9nITYQhHyxxAbiwWlIwA61vsegee89BDsdvE2oIsNr7C+3Qtex476bJ3NtfrpZCkMZ5GEhDA+iOsPevIj1GUN88cmugg3KASYd5WNkmTRdynXpofyQ6X+IbpVfBndYeajs= 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 (217.23.186.16) 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, 9 Aug 2024 19:23:11 +0300 From: Roman Smirnov To: CC: Roman Smirnov Subject: [PATCH BlueZ v1 resend 1/3] tools/rctest: add NULL checks to main() Date: Fri, 9 Aug 2024 19:22:27 +0300 Message-ID: <20240809162252.50098-2-r.smirnov@omp.ru> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240809162252.50098-1-r.smirnov@omp.ru> References: <20240809162252.50098-1-r.smirnov@omp.ru> 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: 08/09/2024 16:04:17 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 186979 [Aug 09 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: 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: d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; omp.ru:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 217.23.186.16 X-KSE-AntiSpam-Info: Rate: 0 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: 08/09/2024 16:08:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 8/9/2024 2:06:00 PM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit It is necessary to prevent dereferencing of a NULL pointer. Found with the SVACE static analysis tool. --- tools/rctest.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git a/tools/rctest.c b/tools/rctest.c index b72be917c..367e41e3c 100644 --- a/tools/rctest.c +++ b/tools/rctest.c @@ -742,6 +742,9 @@ int main(int argc, char *argv[]) break; case 'a': + if (!optarg) + break; + mode = AUTO; if (!strncasecmp(optarg, "hci", 3)) @@ -756,6 +759,9 @@ int main(int argc, char *argv[]) break; case 'i': + if (!optarg) + break; + if (!strncasecmp(optarg, "hci", 3)) hci_devba(atoi(optarg + 3), &bdaddr); else @@ -763,10 +769,14 @@ int main(int argc, char *argv[]) break; case 'P': - channel = atoi(optarg); + if (optarg) + channel = atoi(optarg); break; case 'U': + if (!optarg) + break; + if (!strcasecmp(optarg, "spp")) uuid = SERIAL_PORT_SVCLASS_ID; else if (!strncasecmp(optarg, "0x", 2)) @@ -792,11 +802,13 @@ int main(int argc, char *argv[]) break; case 'L': - linger = atoi(optarg); + if (optarg) + linger = atoi(optarg); break; case 'W': - defer_setup = atoi(optarg); + if (optarg) + defer_setup = atoi(optarg); break; case 'B': @@ -808,19 +820,23 @@ int main(int argc, char *argv[]) break; case 'N': - num_frames = atoi(optarg); + if (optarg) + num_frames = atoi(optarg); break; case 'C': - count = atoi(optarg); + if (optarg) + count = atoi(optarg); break; case 'D': - delay = atoi(optarg) * 1000; + if (optarg) + delay = atoi(optarg) * 1000; break; case 'Y': - priority = atoi(optarg); + if (optarg) + priority = atoi(optarg); break; case 'T': From patchwork Fri Aug 9 16:22:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Smirnov X-Patchwork-Id: 818138 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 2C1B8198E7A for ; Fri, 9 Aug 2024 16:23:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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spf=pass smtp.mailfrom=omp.ru Received: from localhost.localdomain (217.23.186.16) 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, 9 Aug 2024 19:23:12 +0300 From: Roman Smirnov To: CC: Roman Smirnov Subject: [PATCH BlueZ v1 2/3] android/avctp: remove check in session_browsing_cb() Date: Fri, 9 Aug 2024 19:22:28 +0300 Message-ID: <20240809162252.50098-3-r.smirnov@omp.ru> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240809162252.50098-1-r.smirnov@omp.ru> References: <20240809162252.50098-1-r.smirnov@omp.ru> 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: 08/09/2024 16:04:17 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 186979 [Aug 09 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: 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: d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; omp.ru:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 217.23.186.16 X-KSE-AntiSpam-Info: Rate: 0 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: 08/09/2024 16:08:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 8/9/2024 2:06:00 PM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit session->browsing is dereferenced at the beginning of the function, so the check can be removed. Found with the SVACE static analysis tool. --- android/avctp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/android/avctp.c b/android/avctp.c index 37b4cec4f..d8104a7c2 100644 --- a/android/avctp.c +++ b/android/avctp.c @@ -905,10 +905,8 @@ send: failed: DBG("AVCTP Browsing: disconnected"); - if (session->browsing) { - avctp_channel_destroy(session->browsing); - session->browsing = NULL; - } + avctp_channel_destroy(session->browsing); + session->browsing = NULL; return FALSE; } From patchwork Fri Aug 9 16:22:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roman Smirnov X-Patchwork-Id: 818684 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 08E201991B9 for ; Fri, 9 Aug 2024 16:23:29 +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=1723220615; cv=none; b=uDYIzbIC4dHhCyv0j7RBYeYilKF/ItiUBwxoOf0PiXASx8RIfV5/NE4BbsnTSpm7WoB8AFt5wh9N6KCgnHGIRFlhU35ROYQtFB/F9qkHJHtLiHgapoUMleigtCpuPHmz1cXgRl/O7qtDr2FODLGieoGhU0LQDgTyw9BkZqrylm0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723220615; c=relaxed/simple; bh=tAn8KcDWKi/HaXKYargqnpBpgd+bpu/ghQBoF6wcm+4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nGrWEM9lWgsmVJf3MeS/7spkBnawgg8Uew4uP27LUcFzx7M/5xJM5tbL9mqcd8hBX7006A39iI0MvbkjKLQFliFo+O0h1yEUwwRHMg/cYB3By4EGz+nP9EZ5dOpCS03RrsRy9DLUKR7AfRITWtAavKcqG4AP9V0hj+wwKD0kmqE= 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 (217.23.186.16) 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, 9 Aug 2024 19:23:13 +0300 From: Roman Smirnov To: CC: Roman Smirnov Subject: [PATCH BlueZ v1 3/3] android/avdtp: fix leak in avdtp_new() Date: Fri, 9 Aug 2024 19:22:29 +0300 Message-ID: <20240809162252.50098-4-r.smirnov@omp.ru> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240809162252.50098-1-r.smirnov@omp.ru> References: <20240809162252.50098-1-r.smirnov@omp.ru> 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: 08/09/2024 16:04:17 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 0 X-KSE-AntiSpam-Info: Lua profiles 186979 [Aug 09 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: 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: d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; omp.ru:7.1.1 X-KSE-AntiSpam-Info: ApMailHostAddress: 217.23.186.16 X-KSE-AntiSpam-Info: Rate: 0 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: 08/09/2024 16:08:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 8/9/2024 2:06:00 PM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit It is necessary to close the file descriptor in case of an error. Found with the SVACE static analysis tool. --- android/avdtp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/android/avdtp.c b/android/avdtp.c index a261a8e5f..e0466853b 100644 --- a/android/avdtp.c +++ b/android/avdtp.c @@ -2130,8 +2130,10 @@ struct avdtp *avdtp_new(int fd, size_t imtu, size_t omtu, uint16_t version, return NULL; } - if (set_priority(new_fd, 6) < 0) + if (set_priority(new_fd, 6) < 0) { + close(new_fd); return NULL; + } session = g_new0(struct avdtp, 1); session->io = g_io_channel_unix_new(new_fd);