The 'umidi' object will be free'd on the error path by snd_usbmidi_free()
when tearing down the rawmidi interface. So we shouldn't try to free it
in snd_usbmidi_create() after having registered the rawmidi interface.
Found by KASAN.
Acked-by: Clemens Ladisch <clem...@ladisch.de>
Signed-off-by: Andrey Konovalov <andreyk...@gmail.com>
---
sound/usb/midi.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index cc39f63..007cf58 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -2455,7 +2455,6 @@ int snd_usbmidi_create(struct snd_card *card,
else
err = snd_usbmidi_create_endpoints(umidi, endpoints);
if (err < 0) {
- snd_usbmidi_free(umidi);
return err;
}
--
1.9.1
