diff options
-rw-r--r-- | sound/usb/mixer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 81b2db0edd5f..56d0878e4999 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -901,6 +901,12 @@ static int parse_term_effect_unit(struct mixer_build *state, struct usb_audio_term *term, void *p1, int id) { + struct uac2_effect_unit_descriptor *d = p1; + int err; + + err = __check_input_term(state, d->bSourceID, term); + if (err < 0) + return err; term->type = UAC3_EFFECT_UNIT << 16; /* virtual type */ term->id = id; return 0; |