From 6dcecec27d0ec5869503ff31b0316c3956a3aa89 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 28 Feb 2016 11:36:14 +0100 Subject: ALSA: timer: Fix broken compat timer user status ioctl [ Upstream commit 3a72494ac2a3bd229db941d51e7efe2f6ccd947b ] The timer user status compat ioctl returned the bogus struct used for 64bit architectures instead of the 32bit one. This patch addresses it to return the proper struct. Cc: Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/core/timer_compat.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c index e05802ae6e1b..8e7eddf35c6a 100644 --- a/sound/core/timer_compat.c +++ b/sound/core/timer_compat.c @@ -70,13 +70,14 @@ static int snd_timer_user_status_compat(struct file *file, struct snd_timer_status32 __user *_status) { struct snd_timer_user *tu; - struct snd_timer_status status; + struct snd_timer_status32 status; tu = file->private_data; if (snd_BUG_ON(!tu->timeri)) return -ENXIO; memset(&status, 0, sizeof(status)); - status.tstamp = tu->tstamp; + status.tstamp.tv_sec = tu->tstamp.tv_sec; + status.tstamp.tv_nsec = tu->tstamp.tv_nsec; status.resolution = snd_timer_resolution(tu->timeri); status.lost = tu->timeri->lost; status.overrun = tu->overrun; -- cgit v1.2.3