From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: [PATCH 3/6] ALSA: seq: fix off-by-one error in port limit check Date: Sun, 25 Jan 2015 14:35:24 +0100 Message-ID: <54C4F11C.1090903@ladisch.de> References: <54C4F0A1.2000907@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: 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) In-Reply-To: <54C4F0A1.2000907@ladisch.de> 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 To: Takashi Iwai Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org 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; }