On Wed, 21 Feb 2024 12:37:10 +0000, Richard Fitzgerald wrote:
snd_soc_card_get_kcontrol() must be holding a read lock on card->controls_rwsem while walking the controls list.
Compare with snd_ctl_find_numid().
The existing function is renamed snd_soc_card_get_kcontrol_locked() so that it can be called from contexts that are already holding card->controls_rwsem (for example, control get/put functions).
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: soc-card: Fix missing locking in snd_soc_card_get_kcontrol() commit: eba2eb2495f47690400331c722868902784e59de
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark