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The closure's HRTB > ties the lifetime to the closure scope, and the pointer cast shortens it > from 'static internally. The reference is valid for the duration of the > drm_dev_enter/exit critical section held by RegistrationGuard. > > Reviewed-by: Lyude Paul > Signed-off-by: Danilo Krummrich Reviewed-by: Alexandre Courbot (Sashiko's report appears to be invalid - the HRTB is precisely what prevents the behavior it claims is possible)