On Thu, Apr 16, 2020 at 11:28:25AM +0200, Miroslav Benes wrote: > If I remember correctly, text_mutex must be held whenever text is modified > to prevent race due to the modification. It is not only about permission > changes even though it was how it manifested itself in our case. Yeah, that's what confused me. We went years without using text_mutex and then only started using it because of a race with the permissions changes. -- Josh
