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linux-stable/sound/firewire
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Dan Carpenter 8ae01b6ed7 ALSA: bebob: potential info leak in hwdep_read() 
commit b41c15f4e1 upstream.

The "count" variable needs to be capped on every path so that we don't
copy too much information to the user.

Fixes: 618eabeae7 ("ALSA: bebob: Add hwdep interface")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201007074928.GA2529578@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-29 09:06:59 +01:00
..
bebob ALSA: bebob: potential info leak in hwdep_read() 2020-10-29 09:06:59 +01:00
dice ALSA: dice: fix error path to destroy initialized stream data 2018-05-01 12:58:14 -07:00
digi00x ALSA: firewire-digi00x: exclude Avid Adrenaline from detection 2020-09-09 19:03:11 +02:00
fireface ALSA: fireface: fix for state to fetch PCM frames 2019-01-09 17:14:47 +01:00
fireworks ALSA: fireworks: fix memory leak of response buffer at error path 2018-09-29 03:06:03 -07:00
motu ALSA: firewire-motu: Correct a typo in the clock proc string 2020-01-09 10:17:56 +01:00
oxfw ALSA: oxfw: allow PCM capture for Stanton SCS.1m 2019-06-19 08:20:54 +02:00
tascam ALSA; firewire-tascam: exclude Tascam FE-8 from detection 2020-09-12 13:39:11 +02:00
amdtp-am824.c ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages 2019-07-10 09:54:39 +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 ALSA: firewire-lib: use the same print format for 'without_header' tracepoints 2019-01-09 17:14:47 +01:00
amdtp-stream.c ALSA: firewire-lib: fix wrong handling payload_length as payload_quadlet 2019-01-09 17:14:47 +01:00
amdtp-stream.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +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: isight: fix leak of reference to firewire unit in error path of .probe callback 2019-12-01 09:13:16 +01:00
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: oxfw: add support for APOGEE duet FireWire 2019-01-26 09:37:01 +01:00
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 ALSA: firewire: fix a memory leak bug 2019-08-16 10:13:56 +02:00
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