On Tue, Dec 29, 2020 at 10:53:21AM -0700, Jens Axboe wrote: > If we COW the identity, we assume that ->mm never changes. But this > isn't true of multiple processes end up sharing the ring. Hence treat > id->mm like like any other process compontent when it comes to the > identity mapping. > > Reported-by: Christian Brauner <christian.brauner@xxxxxxxxxx>: > Tested-by: Christian Brauner <christian.brauner@xxxxxxxxxx>: > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> > > --- Thanks for fixing this! Fwiw, tested again just now. Reviewed-by: Christian Brauner <christian.brauner@xxxxxxxxxx>
