On Sat, 18 Dec 2021 13:39:25 +0100, Jaroslav Kysela wrote: > > The user_pversion was unitialized for the user space file structure > in the open function, because the file private structure use > kmalloc for the allocation. > > The kernel ALSA sequencer code clears the file structure, so no additional > fixes are required. > > Cc: stable@xxxxxxxxxx > Cc: broonie@xxxxxxxxxx > BugLink: https://github.com/alsa-project/alsa-lib/issues/178 > Fixes: 09d23174402d ("ALSA: rawmidi: introduce SNDRV_RAWMIDI_IOCTL_USER_PVERSION") > Reported-by: syzbot+88412ee8811832b00dbe@xxxxxxxxxxxxxxxxxxxxxxxxx > Signed-off-by: Jaroslav Kysela <perex@xxxxxxxx> Thanks, applied now with a minor typo fix. Takashi
