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| author | Takashi Iwai <tiwai@suse.de> | 2021-10-06 16:22:14 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-10-07 09:16:56 +0200 |
| commit | 36df2427ac3ea04510368561c8cee22388a7434a (patch) | |
| tree | 998f158183ba7e457652a80571b082858a2c1f16 /sound/usb/pcm.c | |
| parent | 23939115be181bc5dbc33aa8471adcdbffa28910 (diff) | |
| download | lwn-36df2427ac3ea04510368561c8cee22388a7434a.tar.gz lwn-36df2427ac3ea04510368561c8cee22388a7434a.zip | |
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>
Diffstat (limited to 'sound/usb/pcm.c')
0 files changed, 0 insertions, 0 deletions