From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/sound/synth/emux/emux_nrpn.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/sound/synth/emux/emux_nrpn.c b/kernel/sound/synth/emux/emux_nrpn.c
index 7eed579..a7d8318 100644
--- a/kernel/sound/synth/emux/emux_nrpn.c
+++ b/kernel/sound/synth/emux/emux_nrpn.c
@@ -349,6 +349,9 @@
snd_emux_xg_control(struct snd_emux_port *port, struct snd_midi_channel *chan,
int param)
{
+ if (param >= ARRAY_SIZE(chan->control))
+ return -EINVAL;
+
return send_converted_effect(xg_effects, ARRAY_SIZE(xg_effects),
port, chan, param,
chan->control[param],
--
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