Clemens Ladisch aa73aec6c3 ALSA: rawmidi: fix oops (use after free) when unloading a driver module ...

When a driver module is unloaded and the last still open file is a raw
MIDI device, the card and its devices will be actually freed in the
snd_card_file_remove() call when that file is closed.  Afterwards, rmidi
and rmidi->card point into freed memory, so the module pointer is likely
to be garbage.
(This was introduced by commit 9a1b64caac82aa02cb74587ffc798e6f42c6170a.)

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Reported-by: Krzysztof Foltman <wdev@foltman.com>
Cc: 2.6.30-2.6.35 <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2010-10-17 10:11:40 +02:00

..

aoa

of/device: Replace struct of_device with struct platform_device

2010-08-06 09:25:50 -06:00

arm

Merge remote branch 'alsa/devel' into topic/misc

2010-04-16 15:20:06 +02:00

atmel

ALSA: atmel: set "channel A event" output to debug

2010-06-08 16:42:02 +02:00

core

ALSA: rawmidi: fix oops (use after free) when unloading a driver module

2010-10-17 10:11:40 +02:00

drivers

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

2010-08-07 17:07:31 -07:00

i2c

ALSA: i2c/other/ak4xx-adda: Fix a compile warning with CONFIG_PROCFS=n

2010-09-30 22:59:12 +02:00

isa

ALSA: msnd-classic: Fix invalid cfg parameter

2010-09-08 09:58:12 +02:00

mips

sound: Add missing spin_unlock

2010-05-27 09:47:02 +02:00

oss

OSS: soundcard: locking bug in sound_ioctl()

2010-10-11 13:44:17 +02:00

parisc

…

pci

ALSA: hda - Add another HP DV6 quirk

2010-10-11 13:49:04 +02:00

pcmcia

pcmcia: do not use io_req_t when calling pcmcia_request_io()

2010-08-03 09:04:11 +02:00

ppc

sound: Remove pr_<level> uses of KERN_<level>

2010-09-13 23:40:29 +02:00

sh

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

soc

Merge branch 'fix/asoc' into for-linus

2010-09-25 17:57:49 +02:00

sparc

of/device: Replace struct of_device with struct platform_device

2010-08-06 09:25:50 -06:00

spi

ALSA: sound/spi: patch for the unuseful variable removal

2010-06-08 16:51:27 +02:00

synth

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

usb

ALSA: usb - Release capture substream URBs properly

2010-09-08 08:27:02 +02:00

ac97_bus.c

…

Kconfig

…

last.c

…

Makefile

…

sound_core.c

sound: push BKL into open functions

2010-07-12 17:41:05 +02:00

sound_firmware.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00