Takashi Iwai 36df2427ac ALSA: pcm: Add more disconnection checks at file ops
In the case of hot-disconnection of a PCM device, all file operations
except for close should be rejected.  This patch adds more sanity
checks in the file operation code paths.

Link: https://lore.kernel.org/r/20211006142214.3089-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-07 09:16:56 +02:00
..
2021-05-25 09:00:04 +02:00