migration: check pre_save return in vmstate_save_state
commit551dbd0846d23e94dbc22dcfd9cf1f8dbbf403ad
authorDr. David Alan Gilbert <dgilbert@redhat.com>
Mon, 25 Sep 2017 11:29:13 +0000 (25 12:29 +0100)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Wed, 27 Sep 2017 10:36:31 +0000 (27 11:36 +0100)
tree7b2a5051afb4fd7e10ab4229c43d1ad7e421dae1
parent44b1ff319c4781c7ab13f7e119b3114a1e6a52e2
migration: check pre_save return in vmstate_save_state

Check the return value of pre_save state and fail vmstate_save_state
if the pre_save failed.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170925112917.21340-3-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
include/migration/vmstate.h
migration/trace-events
migration/vmstate.c