Takashi Iwai 8c1b60dad0 ALSA: seq: oss: Fix racy open/close of MIDI devices ... [ Upstream commit 297224fc09 ] Although snd_seq_oss_midi_open() and snd_seq_oss_midi_close() can be called concurrently from different code paths, we have no proper data protection against races. Introduce open_mutex to each seq_oss_midi object for avoiding the races. Reported-by: "Gong, Sishuai" <sishuai@purdue.edu> Closes: https://lore.kernel.org/r/7DC9AF71-F481-4ABA-955F-76C535661E33@purdue.edu Link: https://lore.kernel.org/r/20230612125533.27461-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-09-19 12:22:29 +02:00
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oss	ALSA: seq: oss: Fix racy open/close of MIDI devices	2023-09-19 12:22:29 +02:00
Kconfig	…
Makefile	…
seq.c	…
seq_clientmgr.c	ALSA: seq: Fix data-race at module auto-loading	2022-09-08 12:28:08 +02:00
seq_clientmgr.h	…
seq_compat.c	…
seq_dummy.c	ALSA: seq: Fix comments of wrong client number for MIDI Passthrough	2021-07-27 12:53:00 +02:00
seq_fifo.c	…
seq_fifo.h	…
seq_info.c	…
seq_info.h	…
seq_lock.c	…
seq_lock.h	…
seq_memory.c	ALSA: seq: Fix function prototype mismatch in snd_seq_expand_var_event	2022-12-14 11:37:16 +01:00
seq_memory.h	…
seq_midi.c	…
seq_midi_emul.c	…
seq_midi_event.c	…
seq_ports.c	ALSA: seq: Fix racy deletion of subscriber	2021-08-03 13:43:40 +02:00
seq_ports.h	…
seq_prioq.c	…
seq_prioq.h	…
seq_queue.c	ALSA: seq: Set upper limit of processed events	2022-01-27 11:05:00 +01:00
seq_queue.h	…
seq_system.c	…
seq_system.h	…
seq_timer.c	…
seq_timer.h	…
seq_virmidi.c	…