Lars-Peter Clausen ac902c112d ALSA: control: Handle numid overflow ... Each control gets automatically assigned its numids when the control is created. The allocation is done by incrementing the numid by the amount of allocated numids per allocation. This means that excessive creation and destruction of controls (e.g. via SNDRV_CTL_IOCTL_ELEM_ADD/REMOVE) can cause the id to eventually overflow. Currently when this happens for the control that caused the overflow kctl->id.numid + kctl->count will also over flow causing it to be smaller than kctl->id.numid. Most of the code assumes that this is something that can not happen, so we need to make sure that it won't happen Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2014-06-18 15:13:23 +02:00
..
oss	ALSA: oss: Use standard printk helpers	2014-02-14 08:14:17 +01:00
seq	ALSA: seq: Continue broadcasting events to ports if one of them fails	2014-06-04 17:30:58 +02:00
compress_offload.c	ALSA: compress: Pass through return value of open ops callback	2014-03-19 15:46:24 +01:00
control_compat.c	ALSA: control: Use standard printk helpers	2014-02-14 08:14:14 +01:00
control.c	ALSA: control: Handle numid overflow	2014-06-18 15:13:23 +02:00
ctljack.c	ALSA: hda - Add missing inclusion of linux/export.h	2011-11-16 14:28:33 +01:00
device.c	ALSA: Clean up snd_device_*() codes	2014-02-25 12:12:52 +01:00
hrtimer.c	ALSA: timer: Use standard printk helpers	2014-02-14 08:14:17 +01:00
hwdep_compat.c	[PATCH] hwdep_compat missed __user annotations	2006-10-10 15:37:21 -07:00
hwdep.c	ALSA: Move EXPORT_SYMBOL() in appropriate places	2014-02-27 16:00:51 +01:00
info_oss.c	ALSA: remove the main version information	2012-09-04 11:38:32 +02:00
info.c	ALSA: core: Use standard printk helpers	2014-02-14 08:14:15 +01:00
init.c	ALSA: control: Protect user controls against concurrent access	2014-06-18 15:12:33 +02:00
isadma.c	ALSA: core: Use standard printk helpers	2014-02-14 08:14:15 +01:00
jack.c	ALSA: jack: Unregister input device at disconnection	2013-11-14 17:22:45 +01:00
Kconfig	ALSA: core: allow SND_DMAENGINE_PCM use from modules	2013-08-15 18:28:42 +01:00
Makefile	ALSA: Merge memalloc code into snd-pcm module	2014-01-09 08:12:57 +01:00
memalloc.c	ALSA: core: Use standard printk helpers	2014-02-14 08:14:15 +01:00
memory.c	ALSA: add/change some comments describing function return values	2013-03-12 08:32:53 +01:00
misc.c	sound: use printk_get_level and printk_skip_level	2012-07-30 17:25:14 -07:00
pcm_compat.c	ALSA: core: fix 64-bit SNDRV_PCM_IOCTL_STATUS ABI breakage	2012-10-28 09:52:37 +01:00
pcm_dmaengine.c	ALSA: pcm_dmaengine: Add check during device suspend	2014-05-19 11:31:24 +02:00
pcm_lib.c	ALSA: pcm: 'BUG:' message unnecessarily triggers kerneloops	2014-04-16 16:20:59 +02:00
pcm_memory.c	ALSA: PCM: Warn when buffer preallocation fails	2014-01-11 11:04:23 +01:00
pcm_misc.c	ALSA: Add helper function for intersecting two rate masks	2014-01-14 20:42:34 +00:00
pcm_native.c	ALSA: pcm: Use standard printk helpers	2014-02-14 08:14:15 +01:00
pcm_timer.c	ALSA: pcm: Use standard printk helpers	2014-02-14 08:14:15 +01:00
pcm.c	ALSA: Create sysfs attribute files via groups	2014-02-25 12:12:49 +01:00
rawmidi_compat.c
rawmidi.c	ALSA: Move EXPORT_SYMBOL() in appropriate places	2014-02-27 16:00:51 +01:00
rtctimer.c	ALSA: timer: Use standard printk helpers	2014-02-14 08:14:17 +01:00
sgbuf.c	ALSA: Make snd_sgbuf_get_{ptr|addr}() available for non-SG cases	2012-09-23 11:24:42 +02:00
sound_oss.c	ALSA: Use standard device refcount for card accounting	2014-02-14 08:14:13 +01:00
sound.c	ALSA: Create sysfs attribute files via groups	2014-02-25 12:12:49 +01:00
timer_compat.c	ALSA: Kill snd_assert() in sound/core/*	2008-08-13 11:46:35 +02:00
timer.c	ALSA: core: Use ktime_get_ts()	2014-06-12 12:58:16 +02:00
vmaster.c	ALSA: core: Use standard printk helpers	2014-02-14 08:14:15 +01:00