ALSA: seq: fix off-by-one error in port limit check

Signed-off-by: Clemens Ladisch <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
tdeneau · Jan 26, 2015 · de20b57 · de20b57
1 parent 467be35
commit de20b57
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
 	}