tree ecef70efe0d6412fdadd790bdeb404e7b5bef432
parent 27d07fcfa70c3afa0664288cbce5334ed9595a3a
author Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> 1585064189 +0300
committer Dr. David Alan Gilbert <dgilbert@redhat.com> 1585139498 +0000

migration/ram: fix use after free of local_err

local_err is used again in migration_bitmap_sync_precopy() after
precopy_notify(), so we must zero it. Otherwise try to set
non-NULL local_err will crash.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200324153630.11882-6-vsementsov@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>