diff options
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/midi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/midi.c b/sound/usb/midi.c index beb905e0946d..787956252e80 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -967,6 +967,8 @@ static void snd_usbmidi_us122l_output(struct snd_usb_midi_out_endpoint *ep, default: count = 2; } + if (ep->max_transfer < count) + return; count = snd_rawmidi_transmit(ep->ports[0].substream, urb->transfer_buffer, count); |