Re: [PATCH 1/1] ALSA: opl3: fix infoleak in opl3

On Mon, 06 Jul 2020 05:27:38 +0200, Xidong Wang wrote: > > From: xidongwang > > The stack object “info” in snd_opl3_ioctl() has a leaking problem. > It has 2 padding bytes which are not initialized and leaked via > “copy_to_user”. > > Signed-off-by: xidongwang Applied, thanks. Takashi

[PATCH 1/1] ALSA: opl3: fix infoleak in opl3

From: xidongwang The stack object “info” in snd_opl3_ioctl() has a leaking problem. It has 2 padding bytes which are not initialized and leaked via “copy_to_user”. Signed-off-by: xidongwang --- sound/drivers/opl3/opl3_synth.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/drivers/