Juan Quintela <[email protected]> writes: > From: Fabiano Rosas <[email protected]> > > This doubly linked list is common for all the multifd and migration > threads so we need to avoid concurrent access. > > Add a mutex to protect the data from concurrent access. This fixes a > crash when removing two MigrationThread objects from the list at the > same time during cleanup of multifd threads. > > Fixes: 671326201d ("migration: Introduce interface query-migrationthreads") > Signed-off-by: Fabiano Rosas <[email protected]> > Reviewed-by: Peter Xu <[email protected]> > Reviewed-by: Juan Quintela <[email protected]> > Message-Id: <[email protected]> > Signed-off-by: Juan Quintela <[email protected]>
Hi Juan, What about re-enabling the /multifd/tcp/plain/cancel test? You had mentioned that something else was needed, but never said exactly what... I've been doing a lot of migration work recently and all of my branches have this change and the cancel test enabled. No issues so far.
