Patch "ALSA: timer: Fix broken compat timer user status ioctl" has been added to the 4.4-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
ALSA: timer: Fix broken compat timer user status ioctl
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-timer-fix-broken-compat-timer-user-status-ioctl.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
3a72494ac2a3bd229db941d51e7efe2f6ccd947bMon Sep 17 00:00:00 2001
From: Takashi Iwai <[email protected]>
Date: Sun, 28 Feb 2016 11:36:14 +0100
Subject: ALSA: timer: Fix broken compat timer user status ioctl
From: Takashi Iwai <[email protected]>
commit 3a72494ac2a3bd229db941d51e7efe2f6ccd947b upstream.
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.
--- sound/core/timer_compat.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
sound/core/timer_compat.c +3 -2
@@ -70,13 +70,14 @@ static int snd_timer_user_status_compat( 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;
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/alsa-hdspm-fix-zero-division.patch queue-4.4/alsa-ctl-fix-ioctls-for-x32-abi.patch queue-4.4/alsa-hdspm-fix-wrong-boolean-ctl-value-accesses.patch queue-4.4/alsa-pcm-fix-ioctls-for-x32-abi.patch queue-4.4/alsa-hdsp-fix-wrong-boolean-ctl-value-accesses.patch queue-4.4/alsa-seq-oss-don-t-drain-at-closing-a-client.patch queue-4.4/alsa-hda-fix-mic-issues-on-acer-aspire-e1-472.patch queue-4.4/alsa-timer-fix-ioctls-for-x32-abi.patch queue-4.4/alsa-usb-audio-add-a-quirk-for-plantronics-da45.patch queue-4.4/alsa-timer-fix-broken-compat-timer-user-status-ioctl.patch queue-4.4/alsa-rawmidi-fix-ioctls-x32-abi.patch