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| author | Takashi Iwai <tiwai@suse.de> | 2012-10-12 17:07:34 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-10-30 14:06:48 +0400 |
| commit | 9b0573c07f278e9888c352aa9724035c75784ea0 (patch) | |
| tree | a5729ddd409994d5912ba71b372169e3fa7f879d /sound/usb/stream.c | |
| parent | 1693849f71b818be9e6e2b6e6fbcb45f6f518f96 (diff) | |
| download | linux-9b0573c07f278e9888c352aa9724035c75784ea0.tar.xz | |
ALSA: PCM: Fix some races at disconnection
Fix races at PCM disconnection:
- while a PCM device is being opened or closed
- while the PCM state is being changed without lock in prepare,
hw_params, hw_free ops
Reported-by: Matthieu CASTET <matthieu.castet@parrot.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/stream.c')
0 files changed, 0 insertions, 0 deletions