4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Andrey Konovalov <andreyk...@gmail.com> commit 07d86ca93db7e5cdf4743564d98292042ec21af7 upstream. 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. Signed-off-by: Andrey Konovalov <andreyk...@gmail.com> Acked-by: Clemens Ladisch <clem...@ladisch.de> Signed-off-by: Takashi Iwai <ti...@suse.de> Signed-off-by: Kamal Mostafa <ka...@canonical.com> --- sound/usb/midi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/usb/midi.c b/sound/usb/midi.c index bec63e0..f059326 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -2451,7 +2451,6 @@ 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; } -- 2.7.0