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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> |
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| .. | ||
| Makefile | ||
| seq_oss.c | ||
| seq_oss_device.h | ||
| seq_oss_event.c | ||
| seq_oss_event.h | ||
| seq_oss_init.c | ||
| seq_oss_ioctl.c | ||
| seq_oss_midi.c | ||
| seq_oss_midi.h | ||
| seq_oss_readq.c | ||
| seq_oss_readq.h | ||
| seq_oss_rw.c | ||
| seq_oss_synth.c | ||
| seq_oss_synth.h | ||
| seq_oss_timer.c | ||
| seq_oss_timer.h | ||
| seq_oss_writeq.c | ||
| seq_oss_writeq.h | ||