Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-04-30' into...

[qemu.git] / hw / usb / dev-storage.c

diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index 65d9aa6147c4c2f4597f6e5feade85910eea49a5..ae8d40dc771cce8a62d6fb8f55271e8db82d28bd 100644 (file)
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -559,8 +559,7 @@ static void usb_msd_password_cb(void *opaque, int err)
     }
 
     if (local_err) {
-        qerror_report_err(local_err);
-        error_free(local_err);
+        error_report_err(local_err);
         qdev_unplug(&s->dev.qdev, NULL);
     }
 }
@@ -610,7 +609,25 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
         return;
     }
 
+    bdrv_add_key(blk_bs(blk), NULL, &err);
+    if (err) {
+        if (monitor_cur_is_qmp()) {
+            error_propagate(errp, err);
+            return;
+        }
+        error_free(err);
+        err = NULL;
+        if (cur_mon) {
+            monitor_read_bdrv_key_start(cur_mon, blk_bs(blk),
+                                        usb_msd_password_cb, s);
+            s->dev.auto_attach = 0;
+        } else {
+            autostart = 0;
+        }
+    }
+
     blkconf_serial(&s->conf, &dev->serial);
+    blkconf_blocksizes(&s->conf);
 
     /*
      * Hack alert: this pretends to be a block device, but it's really
@@ -637,16 +654,6 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
     }
     usb_msd_handle_reset(dev);
     s->scsi_dev = scsi_dev;
-
-    if (bdrv_key_required(blk_bs(blk))) {
-        if (cur_mon) {
-            monitor_read_bdrv_key_start(cur_mon, blk_bs(blk),
-                                        usb_msd_password_cb, s);
-            s->dev.auto_attach = 0;
-        } else {
-            autostart = 0;
-        }
-    }
 }
 
 static void usb_msd_realize_bot(USBDevice *dev, Error **errp)
@@ -663,6 +670,7 @@ static void usb_msd_realize_bot(USBDevice *dev, Error **errp)
 static USBDevice *usb_msd_init(USBBus *bus, const char *filename)
 {
     static int nr=0;
+    Error *err = NULL;
     char id[8];
     QemuOpts *opts;
     DriveInfo *dinfo;
@@ -706,8 +714,10 @@ static USBDevice *usb_msd_init(USBBus *bus, const char *filename)
 
     /* create guest device */
     dev = usb_create(bus, "usb-storage");
-    if (qdev_prop_set_drive(&dev->qdev, "drive",
-                            blk_by_legacy_dinfo(dinfo)) < 0) {
+    qdev_prop_set_drive(&dev->qdev, "drive", blk_by_legacy_dinfo(dinfo),
+                        &err);
+    if (err) {
+        error_report_err(err);
         object_unparent(OBJECT(dev));
         return NULL;
     }