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| author | Takashi Iwai <tiwai@suse.de> | 2012-11-07 12:39:51 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-17 13:16:12 -0800 |
| commit | 5fee99c200f8138f3eb1cd6b3d69b199b3d86686 (patch) | |
| tree | 45b03888c0971b907faef020449efaea078a8ede /mm | |
| parent | 45820dcb6cfe07b7ebb6ae5a5688f06b83996478 (diff) | |
| download | linux-3.10-5fee99c200f8138f3eb1cd6b3d69b199b3d86686.tar.gz linux-3.10-5fee99c200f8138f3eb1cd6b3d69b199b3d86686.tar.bz2 linux-3.10-5fee99c200f8138f3eb1cd6b3d69b199b3d86686.zip | |
ALSA: PCM: Fix some races at disconnection
commit 9b0573c07f278e9888c352aa9724035c75784ea0 upstream.
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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions