On Thu, Mar 21, 2019 at 08:59:55AM -0500, Pierre-Louis Bossart wrote: > On 3/21/19 7:31 AM, Mark Brown wrote: > > On Thu, Mar 21, 2019 at 03:41:25PM +0530, Pankaj Bharadiya wrote: > > This is very non-obvious - it's not at all clear why we'd need the text > > to free controls. If there is an issue here it seems like it'd be > > better to make sure that snd_soc_dapm_free_kcontrol() can cope with that > > being NULL, that will be clearer and also avoid potential issues with > > other callers. > I believe the issue is real, but you need to look at the entire code to figure it out Yeah, I'm fairly sure there's an actual issue here - it's just that the fix is obscure and feels fragile.