tree aaaa41e0c2e8d10b288e1a536335800a7f4c7108
parent 59094cfa7aa3bcca85cf5ab2110431124da24d84
author Fabiano Rosas <farosas@suse.de> 1705707560 -0300
committer Peter Xu <peterx@redhat.com> 1706497332 +0800

migration: Reference migration state around loadvm_postcopy_handle_run_bh

We need to hold a reference to the current_migration object around
async calls to avoid it been freed while still in use. Even on this
load-side function, we might still use the MigrationState, e.g to
check for capabilities.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20240119233922.32588-4-farosas@suse.de
Signed-off-by: Peter Xu <peterx@redhat.com>