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authorClemens Ladisch <clemens@ladisch.de>2015-01-25 14:35:24 +0100
committerTakashi Iwai <tiwai@suse.de>2015-01-26 13:54:47 +0100
commitde20b572a30ac3628602cbd17d2765bc3f2cb122 (patch)
treea6f6e1915c8b7886e1f6eed2063f5e65d1fe10ea
parent467be357c622bb33235a4b810c1e3c3ab509c129 (diff)
downloadop-kernel-dev-de20b572a30ac3628602cbd17d2765bc3f2cb122.zip
op-kernel-dev-de20b572a30ac3628602cbd17d2765bc3f2cb122.tar.gz
ALSA: seq: fix off-by-one error in port limit check
Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/core/seq/seq_ports.c2
1 files changed, 1 insertions, 1 deletions
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;
}
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