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linux-stable/sound/firewire
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Takashi Sakamoto 8cec41a350 ALSA: firewire-lib: fix to check cycle continuity 
commit 77ce96543b upstream.

The local helper function to compare the given pair of cycle count
evaluates them. If the left value is less than the right value, the
function returns negative value.

If the safe cycle is less than the current cycle, it is the case of
cycle lost. However, it is not currently handled properly.

This commit fixes the bug.

Cc: <stable@vger.kernel.org>
Fixes: 705794c53b ("ALSA: firewire-lib: check cycle continuity")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20240218033026.72577-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-06 14:45:09 +00:00
..
bebob ALSA: firewire: Replace runtime->status->state reference to runtime->state 2022-09-27 08:47:25 +02:00
dice ALSA: dice: fix regression for Lexicon I-ONIX FW810S 2022-11-30 16:15:02 +01:00
digi00x ALSA: firewire-digi00x: prevent potential use after free 2023-05-24 17:32:43 +01:00
fireface ALSA: firewire: Replace runtime->status->state reference to runtime->state 2022-09-27 08:47:25 +02:00
fireworks ALSA: firewire: Replace runtime->status->state reference to runtime->state 2022-09-27 08:47:25 +02:00
motu ALSA: firewire-motu: fix unreleased lock warning in hwdep device 2023-02-09 11:28:08 +01:00
oxfw ALSA: firewire: Replace runtime->status->state reference to runtime->state 2022-09-27 08:47:25 +02:00
tascam ALSA: firewire-tascam: add missing unwind goto in snd_tscm_stream_start_duplex() 2023-04-20 12:35:05 +02:00
amdtp-am824.c
amdtp-am824.h
amdtp-stream-trace.h
amdtp-stream.c ALSA: firewire-lib: fix to check cycle continuity 2024-03-06 14:45:09 +00:00
amdtp-stream.h
cmp.c
cmp.h
fcp.c ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction 2022-03-04 17:23:21 +01:00
fcp.h
isight.c
iso-resources.c
iso-resources.h
Kconfig ALSA: firewire-motu: add support for MOTU Track 16 2021-11-08 13:49:27 +01:00
lib.c
lib.h
Makefile
packets-buffer.c
packets-buffer.h