microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
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WSL2-Linux-Kernel/sound/usb
История
Wenwen Wang 3d92aa45fb ALSA: hiface: fix multiple memory leak bugs 
In hiface_pcm_init(), 'rt' is firstly allocated through kzalloc(). Later
on, hiface_pcm_init_urb() is invoked to initialize 'rt->out_urbs[i]'. In
hiface_pcm_init_urb(), 'rt->out_urbs[i].buffer' is allocated through
kzalloc().  However, if hiface_pcm_init_urb() fails, both 'rt' and
'rt->out_urbs[i].buffer' are not deallocated, leading to memory leak bugs.
Also, 'rt->out_urbs[i].buffer' is not deallocated if snd_pcm_new() fails.

To fix the above issues, free 'rt' and 'rt->out_urbs[i].buffer'.

Fixes: a91c3fb2f8 ("Add M2Tech hiFace USB-SPDIF driver")
Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 		2019-08-07 12:20:00 +02:00
..
6fire treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
bcd2000 Linux 5.2-rc6 2019-06-26 12:39:34 +01:00
caiaq treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hiface ALSA: hiface: fix multiple memory leak bugs 2019-08-07 12:20:00 +02:00
line6 ALSA: line6: Fix a typo 2019-07-22 09:10:54 +02:00
misc treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 264 2019-06-05 17:30:28 +02:00
usx2y treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile media: sound/usb: Use Media Controller API to share media resources 2019-04-22 11:21:06 -04:00
card.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
card.h media: sound/usb: Use Media Controller API to share media resources 2019-04-22 11:21:06 -04:00
clock.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
clock.h
…
debug.h
…
endpoint.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
endpoint.h
…
format.c ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
format.h
…
helper.c ALSA: usb-audio: Fix gpf in snd_usb_pipe_sanity_check 2019-07-30 12:32:21 +02:00
helper.h ALSA: usb-audio: Sanity checks for each pipe and EP types 2019-06-24 15:11:06 +02:00
media.c media: sound/usb: Use Media Controller API to share media resources 2019-04-22 11:21:06 -04:00
media.h media: sound/usb: Use Media Controller API to share media resources 2019-04-22 11:21:06 -04:00
midi.c
…
midi.h
…
mixer.c ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
mixer.h media: sound/usb: Use Media Controller API to share media resources 2019-04-22 11:21:06 -04:00
mixer_maps.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
mixer_quirks.c ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
mixer_quirks.h
…
mixer_scarlett.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
mixer_scarlett.h
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mixer_us16x08.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
mixer_us16x08.h
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pcm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
pcm.h
…
power.c
…
power.h
…
proc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
proc.h
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quirks-table.h ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
quirks.c ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
quirks.h
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stream.c ALSA: usb-audio: fix a memory leak bug 2019-08-06 12:44:44 +02:00
stream.h
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usbaudio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00