1 files changed, 8 insertions, 19 deletions

diff --git a/migration/migration.c b/migration/migration.c
index f485eea..78a0b01 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -918,11 +918,8 @@ MigrationParameters *qmp_query_migrate_parameters(Error **errp)
     params->cpu_throttle_increment = s->parameters.cpu_throttle_increment;
     params->has_cpu_throttle_tailslow = true;
     params->cpu_throttle_tailslow = s->parameters.cpu_throttle_tailslow;
-    params->has_tls_creds = true;
     params->tls_creds = g_strdup(s->parameters.tls_creds);
-    params->has_tls_hostname = true;
     params->tls_hostname = g_strdup(s->parameters.tls_hostname);
-    params->has_tls_authz = true;
     params->tls_authz = g_strdup(s->parameters.tls_authz ?
                                  s->parameters.tls_authz : "");
     params->has_max_bandwidth = true;
@@ -1047,7 +1044,6 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
 {
     size_t page_size = qemu_target_page_size();
 
-    info->has_ram = true;
     info->ram = g_malloc0(sizeof(*info->ram));
     info->ram->transferred = ram_counters.transferred;
     info->ram->total = ram_bytes_total();
@@ -1069,7 +1065,6 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
     info->ram->postcopy_bytes = ram_counters.postcopy_bytes;
 
     if (migrate_use_xbzrle()) {
-        info->has_xbzrle_cache = true;
         info->xbzrle_cache = g_malloc0(sizeof(*info->xbzrle_cache));
         info->xbzrle_cache->cache_size = migrate_xbzrle_cache_size();
         info->xbzrle_cache->bytes = xbzrle_counters.bytes;
@@ -1081,7 +1076,6 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
     }
 
     if (migrate_use_compression()) {
-        info->has_compression = true;
         info->compression = g_malloc0(sizeof(*info->compression));
         info->compression->pages = compression_counters.pages;
         info->compression->busy = compression_counters.busy;
@@ -1106,7 +1100,6 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
 static void populate_disk_info(MigrationInfo *info)
 {
     if (blk_mig_active()) {
-        info->has_disk = true;
         info->disk = g_malloc0(sizeof(*info->disk));
         info->disk->transferred = blk_mig_bytes_transferred();
         info->disk->remaining = blk_mig_bytes_remaining();
@@ -1171,7 +1164,6 @@ static void fill_source_migration_info(MigrationInfo *info)
     case MIGRATION_STATUS_FAILED:
         info->has_status = true;
         if (s->error) {
-            info->has_error_desc = true;
             info->error_desc = g_strdup(error_get_pretty(s->error));
         }
         break;
@@ -1575,7 +1567,7 @@ static bool migrate_params_check(MigrationParameters *params, Error **errp)
 #ifdef CONFIG_LINUX
     if (migrate_use_zero_copy_send() &&
         ((params->has_multifd_compression && params->multifd_compression) ||
-         (params->has_tls_creds && params->tls_creds && *params->tls_creds))) {
+         (params->tls_creds && *params->tls_creds))) {
         error_setg(errp,
                    "Zero copy only available for non-compressed non-TLS multifd migration");
         return false;
@@ -1624,12 +1616,12 @@ static void migrate_params_test_apply(MigrateSetParameters *params,
         dest->cpu_throttle_tailslow = params->cpu_throttle_tailslow;
     }
 
-    if (params->has_tls_creds) {
+    if (params->tls_creds) {
         assert(params->tls_creds->type == QTYPE_QSTRING);
         dest->tls_creds = params->tls_creds->u.s;
     }
 
-    if (params->has_tls_hostname) {
+    if (params->tls_hostname) {
         assert(params->tls_hostname->type == QTYPE_QSTRING);
         dest->tls_hostname = params->tls_hostname->u.s;
     }
@@ -1721,19 +1713,19 @@ static void migrate_params_apply(MigrateSetParameters *params, Error **errp)
         s->parameters.cpu_throttle_tailslow = params->cpu_throttle_tailslow;
     }
 
-    if (params->has_tls_creds) {
+    if (params->tls_creds) {
         g_free(s->parameters.tls_creds);
         assert(params->tls_creds->type == QTYPE_QSTRING);
         s->parameters.tls_creds = g_strdup(params->tls_creds->u.s);
     }
 
-    if (params->has_tls_hostname) {
+    if (params->tls_hostname) {
         g_free(s->parameters.tls_hostname);
         assert(params->tls_hostname->type == QTYPE_QSTRING);
         s->parameters.tls_hostname = g_strdup(params->tls_hostname->u.s);
     }
 
-    if (params->has_tls_authz) {
+    if (params->tls_authz) {
         g_free(s->parameters.tls_authz);
         assert(params->tls_authz->type == QTYPE_QSTRING);
         s->parameters.tls_authz = g_strdup(params->tls_authz->u.s);
@@ -1810,14 +1802,14 @@ void qmp_migrate_set_parameters(MigrateSetParameters *params, Error **errp)
     MigrationParameters tmp;
 
     /* TODO Rewrite "" to null instead */
-    if (params->has_tls_creds
+    if (params->tls_creds
         && params->tls_creds->type == QTYPE_QNULL) {
         qobject_unref(params->tls_creds->u.n);
         params->tls_creds->type = QTYPE_QSTRING;
         params->tls_creds->u.s = strdup("");
     }
     /* TODO Rewrite "" to null instead */
-    if (params->has_tls_hostname
+    if (params->tls_hostname
         && params->tls_hostname->type == QTYPE_QNULL) {
         qobject_unref(params->tls_hostname->u.n);
         params->tls_hostname->type = QTYPE_QSTRING;
@@ -4492,9 +4484,6 @@ static void migration_instance_init(Object *obj)
     params->has_announce_max = true;
     params->has_announce_rounds = true;
     params->has_announce_step = true;
-    params->has_tls_creds = true;
-    params->has_tls_hostname = true;
-    params->has_tls_authz = true;
 
     qemu_sem_init(&ms->postcopy_pause_sem, 0);
     qemu_sem_init(&ms->postcopy_pause_rp_sem, 0);