vvfat: initialize memory after allocating it

[thirdparty/qemu.git] / qmp.c

diff --git a/qmp.c b/qmp.c
index ab74cd729d345fc5c7f975482425f06525db9497..2cd40c3080e75ad0d9c945c2555185b5f05c5223 100644 (file)
--- a/qmp.c
+++ b/qmp.c
@@ -21,7 +21,7 @@
 #include "qemu/config-file.h"
 #include "qemu/uuid.h"
 #include "qmp-commands.h"
-#include "sysemu/char.h"
+#include "chardev/char.h"
 #include "ui/qemu-spice.h"
 #include "ui/vnc.h"
 #include "sysemu/kvm.h"
@@ -84,7 +84,7 @@ UuidInfo *qmp_query_uuid(Error **errp)
 void qmp_quit(Error **errp)
 {
     no_shutdown = 0;
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_QMP);
 }
 
 void qmp_stop(Error **errp)
@@ -105,7 +105,7 @@ void qmp_stop(Error **errp)
 
 void qmp_system_reset(Error **errp)
 {
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_HOST_QMP);
 }
 
 void qmp_system_powerdown(Error **erp)
@@ -164,10 +164,8 @@ SpiceInfo *qmp_query_spice(Error **errp)
 
 void qmp_cont(Error **errp)
 {
-    Error *local_err = NULL;
     BlockBackend *blk;
-    BlockDriverState *bs;
-    BdrvNextIterator it;
+    Error *local_err = NULL;
 
     /* if there is a dump in background, we should wait until the dump
      * finished */
@@ -187,27 +185,13 @@ void qmp_cont(Error **errp)
         blk_iostatus_reset(blk);
     }
 
-    for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) {
-        bdrv_add_key(bs, NULL, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
-            return;
-        }
-    }
-
     /* Continuing after completed migration. Images have been inactivated to
-     * allow the destination to take control. Need to get control back now. */
-    if (runstate_check(RUN_STATE_FINISH_MIGRATE) ||
-        runstate_check(RUN_STATE_POSTMIGRATE))
-    {
-        bdrv_invalidate_cache_all(&local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
-            return;
-        }
-    }
-
-    blk_resume_after_migration(&local_err);
+     * allow the destination to take control. Need to get control back now.
+     *
+     * If there are no inactive block nodes (e.g. because the VM was just
+     * paused rather than completing a migration), bdrv_inactivate_all() simply
+     * doesn't do anything. */
+    bdrv_invalidate_cache_all(&local_err);
     if (local_err) {
         error_propagate(errp, local_err);
         return;
@@ -496,13 +480,14 @@ static DevicePropertyInfo *make_device_property_info(ObjectClass *klass,
              * for removal.  This conditional should be removed along with
              * it.
              */
-            if (!prop->info->set) {
+            if (!prop->info->set && !prop->info->create) {
                 return NULL;           /* no way to set it, don't show */
             }
 
             info = g_malloc0(sizeof(*info));
             info->name = g_strdup(prop->name);
-            info->type = g_strdup(prop->info->name);
+            info->type = default_type ? g_strdup(default_type)
+                                      : g_strdup(prop->info->name);
             info->has_description = !!prop->info->description;
             info->description = g_strdup(prop->info->description);
             return info;