From patchwork Sun Jan 25 13:35:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Clemens Ladisch X-Patchwork-Id: 5701501 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 513F9C058D for ; Sun, 25 Jan 2015 13:36:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8BE51201F2 for ; Sun, 25 Jan 2015 13:36:45 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 7F8B7201E4 for ; Sun, 25 Jan 2015 13:36:44 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 922B8260494; Sun, 25 Jan 2015 14:36:43 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id CEDC62604C6; Sun, 25 Jan 2015 14:36:07 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 406BF2604C5; Sun, 25 Jan 2015 14:36:07 +0100 (CET) Received: from dehamd003.servertools24.de (dehamd003.servertools24.de [31.47.254.18]) by alsa0.perex.cz (Postfix) with ESMTP id C654B260444 for ; Sun, 25 Jan 2015 14:35:23 +0100 (CET) Received: from [192.168.42.120] (tmo-099-53.customers.d1-online.com [80.187.99.53]) by dehamd003.servertools24.de (Postfix) with ESMTPSA id DF8E4F804E; Sun, 25 Jan 2015 14:30:34 +0100 (CET) Message-ID: <54C4F11C.1090903@ladisch.de> Date: Sun, 25 Jan 2015 14:35:24 +0100 From: Clemens Ladisch User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Takashi Iwai References: <54C4F0A1.2000907@ladisch.de> In-Reply-To: <54C4F0A1.2000907@ladisch.de> X-PPP-Message-ID: <20150125133035.901535.82704@dehamd003.servertools24.de> X-PPP-Vhost: ladisch.de Cc: alsa-devel@alsa-project.org Subject: [alsa-devel] [PATCH 3/6] ALSA: seq: fix off-by-one error in port limit check X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Clemens Ladisch --- sound/core/seq/seq_ports.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index 794a341..52b279b 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -134,7 +134,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client, if (snd_BUG_ON(!client)) return NULL; - if (client->num_ports >= SNDRV_SEQ_MAX_PORTS - 1) { + if (client->num_ports >= SNDRV_SEQ_MAX_PORTS) { pr_warn("ALSA: seq: too many ports for client %d\n", client->number); return NULL; }