Re: [PATCH v2] ALSA: hda: Fix race between creating and refreshing sysfs entries

[Takashi Iwai]

On Mon, 13 May 2019 11:18:01 +0200,
Amadeusz SÅawiÅski wrote:
> 
> hda_widget_sysfs_reinit() can free underlying codec->widgets structure
> on which widget_tree_create() operates. Add locking to prevent such
> issues from happening.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110382
> Signed-off-by: Amadeusz SÅawiÅski <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
> ---
> 
> Changes since v1:
>  - Moved mutexes around the callers
>  - Added comments noting that functions should be called with mutex held

Applied, thanks.


Takashi