[alsa-devel] [PATCH 3/6] ALSA: seq: fix off-by-one error in port limit check

Signed-off-by: Clemens Ladisch clemens@ladisch.de --- 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; }