diff options
| -rw-r--r-- | migration/migration.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 20c48cfff1..2d306582eb 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1855,6 +1855,15 @@ void migrate_set_error(MigrationState *s, const Error *error) } } +static void migrate_error_free(MigrationState *s) +{ + QEMU_LOCK_GUARD(&s->error_mutex); + if (s->error) { + error_free(s->error); + s->error = NULL; + } +} + void migrate_fd_error(MigrationState *s, const Error *error) { trace_migrate_fd_error(error_get_pretty(error)); @@ -3970,6 +3979,13 @@ void migrate_fd_connect(MigrationState *s, Error *error_in) int64_t rate_limit; bool resume = s->state == MIGRATION_STATUS_POSTCOPY_PAUSED; + /* + * If there's a previous error, free it and prepare for another one. + * Meanwhile if migration completes successfully, there won't have an error + * dumped when calling migrate_fd_cleanup(). + */ + migrate_error_free(s); + s->expected_downtime = s->parameters.downtime_limit; if (resume) { assert(s->cleanup_bh); |