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a49a83ab05
linux_dsm_epyc7002/sound/firewire
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Takashi Sakamoto a49a83ab05 ALSA: firewire-digi00x: fix memory leak of private data 
Although private data of sound card instance is usually allocated in the
tail of the instance, drivers in ALSA firewire stack allocate the private
data before allocating the instance. In this case, the private data
should be released explicitly at .private_free callback of the instance.

This commit fixes memory leak following to the above design.

Fixes: 86c8dd7f4d ('ALSA: firewire-digi00x: delayed registration of sound card')
Cc: <stable@vger.kernel.org> # v4.7+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-09-13 15:12:57 +02:00
..
bebob ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping 2018-09-10 09:07:29 +02:00
dice Merge branch 'for-next' into for-linus 2018-08-12 08:55:10 +02:00
digi00x ALSA: firewire-digi00x: fix memory leak of private data 2018-09-13 15:12:57 +02:00
fireface ALSA: fireface: fix memory leak in ff400_switch_fetching_mode() 2018-09-10 09:08:14 +02:00
fireworks ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
motu ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
oxfw ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
tascam ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
amdtp-am824.c locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE() 2017-10-25 11:01:08 +02:00
amdtp-am824.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
amdtp-stream-trace.h treewide: remove large struct-pass-by-value from tracepoint arguments 2018-03-28 22:55:18 +02:00
amdtp-stream.c ALSA: dice: fix kernel NULL pointer dereference due to invalid calculation for array index 2018-04-29 09:06:39 +02:00
amdtp-stream.h Merge branch 'linus' into locking/core, to resolve conflicts 2017-11-07 10:32:44 +01:00
cmp.c ALSA: firewire-lib: fix kerneldoc errors 2014-11-18 18:10:23 +01:00
cmp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fcp.c ALSA: firewire-lib/bebob/oxfw: improve response evaluation for AV/C commands 2017-04-05 21:37:23 +02:00
fcp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
isight.c ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
iso-resources.c ALSA: firewire: fix NULL pointer dereference when releasing uninitialized data of iso-resource 2017-08-20 09:40:32 +02:00
iso-resources.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig ALSA: fireface: add support for Fireface 400 2017-04-05 21:31:54 +02:00
lib.c ALSA: firewire-lib/firewire-tascam: localize async midi port 2017-04-14 14:50:26 +02:00
lib.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
packets-buffer.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
packets-buffer.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00