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[Qemu-devel] [PATCH v2 04/37] hw/usb-storage: Check whether BB is insert
From: |
Max Reitz |
Subject: |
[Qemu-devel] [PATCH v2 04/37] hw/usb-storage: Check whether BB is inserted |
Date: |
Mon, 9 Feb 2015 12:11:04 -0500 |
Only call bdrv_key_required() on the BlockDriverState if the
BlockBackend has an inserted medium.
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
hw/usb/dev-storage.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index 4539733..3123baf 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -638,7 +638,7 @@ 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 (blk_is_inserted(blk) && bdrv_key_required(blk_bs(blk))) {
if (cur_mon) {
monitor_read_bdrv_key_start(cur_mon, blk_bs(blk),
usb_msd_password_cb, s);
--
2.1.0
- [Qemu-devel] [PATCH v2 00/37] blockdev: BlockBackend and media, Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 04/37] hw/usb-storage: Check whether BB is inserted,
Max Reitz <=
- [Qemu-devel] [PATCH v2 06/37] block: Make bdrv_is_inserted() return a bool, Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 07/37] block: Add blk_is_available(), Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 05/37] block: Fix BB AIOCB AioContext without BDS, Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 01/37] blockdev: Allow creation of BDS trees without BB, Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 03/37] hw/block/fdc: Implement tray status, Max Reitz, 2015/02/09
- [Qemu-devel] [PATCH v2 02/37] iotests: Only create BB if necessary, Max Reitz, 2015/02/09