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Commit 3a72494a authored by Takashi Iwai's avatar Takashi Iwai
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ALSA: timer: Fix broken compat timer user status ioctl


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: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2251fbbc
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...@@ -70,13 +70,14 @@ static int snd_timer_user_status_compat(struct file *file, ...@@ -70,13 +70,14 @@ static int snd_timer_user_status_compat(struct file *file,
struct snd_timer_status32 __user *_status) struct snd_timer_status32 __user *_status)
{ {
struct snd_timer_user *tu; struct snd_timer_user *tu;
struct snd_timer_status status; struct snd_timer_status32 status;
tu = file->private_data; tu = file->private_data;
if (snd_BUG_ON(!tu->timeri)) if (snd_BUG_ON(!tu->timeri))
return -ENXIO; return -ENXIO;
memset(&status, 0, sizeof(status)); 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.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost; status.lost = tu->timeri->lost;
status.overrun = tu->overrun; status.overrun = tu->overrun;
......
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