Mariusz Kozlowski 2469049e72 [ALSA] sound: snd_register_device_for_dev fix ...

snd_register_device_for_dev() can oops when device_create() returns
ERR_PTR(err).
Scenario:
preg->dev = device_create(...); /* fails */
if (preg->dev) /* contains ERR_PTR(err) */
	dev_set_drvdata(preg->dev, private_data);
and dev_set_drvdata() looks like this:
static inline void
dev_set_drvdata (struct device *dev, void *data)
{
	dev->driver_data = data; <--- boom
}
This patch should prevent that.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

2007-10-16 16:51:06 +02:00

..

oss

[ALSA] Add new AFMT_* formats for OSS emulation

2007-10-16 15:58:33 +02:00

seq

[ALSA] schedule_timeout() fix for core/seq/seq_instr.c

2007-10-16 16:50:55 +02:00

control_compat.c

[ALSA] alsa core: convert to list_for_each_entry*

2007-02-09 09:00:10 +01:00

control.c

[ALSA] unexport snd_ctl_elem_{read,write}

2007-10-16 16:49:19 +02:00

device.c

[ALSA] alsa core: convert to list_for_each_entry*

2007-02-09 09:00:10 +01:00

hwdep_compat.c

[PATCH] hwdep_compat missed __user annotations

2006-10-10 15:37:21 -07:00

hwdep.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

info_oss.c

[PATCH] namespaces: utsname: use init_utsname when appropriate

2006-10-02 07:57:21 -07:00

info.c

[PATCH] mark struct file_operations const 9

2007-02-12 09:48:46 -08:00

init.c

PCI: Cleanup the includes of <linux/pci.h>

2007-05-02 19:02:35 -07:00

isadma.c

[ALSA] Clean up EXPORT_SYMBOL()s in snd module

2006-06-22 21:32:52 +02:00

Kconfig

misc doc and kconfig typos

2007-05-09 08:58:15 +02:00

Makefile

[ALSA] Clean up Makefile

2007-10-16 15:58:05 +02:00

memalloc.c

[ALSA] Fix build error without CONFIG_HAS_DMA

2007-10-16 15:58:05 +02:00

memory.c

Remove all inclusions of <linux/config.h>

2006-10-04 03:38:54 -04:00

misc.c

[PATCH] remove many unneeded #includes of sched.h

2007-02-14 08:09:54 -08:00

pcm_compat.c

[ALSA] Fix control/status mmap with shared PCM substream

2006-09-23 10:39:50 +02:00

pcm_lib.c

[ALSA] Fix possible invalid memory access in PCM core

2007-02-09 09:03:31 +01:00

pcm_memory.c

[ALSA] pcm core: add prealloc_max file to substream directory to show maximum DMA size

2007-02-09 09:00:13 +01:00

pcm_misc.c

[ALSA] pcm: add snd_pcm_rate_to_rate_bit() helper

2007-10-16 15:58:54 +02:00

pcm_native.c

[ALSA] pcm: merge rates[] from pcm_misc.c and pcm_native.c

2007-10-16 15:58:53 +02:00

pcm_timer.c

…

pcm.c

[PATCH] Fix breakage with CONFIG_SYSFS_DEPRECATED

2007-02-09 16:25:48 +01:00

rawmidi_compat.c

…

rawmidi.c

[ALSA] Clean up duplicate includes in sound/core/

2007-10-16 15:03:19 +02:00

rtctimer.c

[ALSA] is_power_of_2 in rtctimer.c

2007-05-11 16:55:42 +02:00

sgbuf.c

[ALSA] use the ALIGN macro

2006-12-20 08:55:36 +01:00

sound_oss.c

[PATCH] ALSA: Fix sysfs breakage

2007-01-29 14:32:53 -08:00

sound.c

[ALSA] sound: snd_register_device_for_dev fix

2007-10-16 16:51:06 +02:00

timer_compat.c

…

timer.c

[ALSA] timer: check for incorrect device state in non-debug compiles, too

2007-07-20 11:11:54 +02:00