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[Qemu-devel] [PATCH 10/11] ide: Reject readonly drives unless CD-ROM
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 10/11] ide: Reject readonly drives unless CD-ROM |
Date: |
Wed, 30 Jun 2010 13:55:41 +0200 |
drive_init() doesn't permit option readonly for if=ide, but that's
worthless: we get it via if=none and -device.
Signed-off-by: Markus Armbruster <address@hidden>
---
hw/ide/core.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index a0eb1fa..73eae20 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2617,6 +2617,11 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs,
if (bdrv_get_type_hint(bs) == BDRV_TYPE_CDROM) {
s->drive_kind = IDE_CD;
bdrv_set_change_cb(bs, cdrom_change_cb, s);
+ } else {
+ if (bdrv_is_read_only(bs)) {
+ error_report("Can't use a read-only drive");
+ return -1;
+ }
}
if (serial) {
strncpy(s->drive_serial_str, serial, sizeof(s->drive_serial_str));
--
1.6.6.1
- [Qemu-devel] [PATCH 00/11] Still more block related fixes and cleanups, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 02/11] block migration: Fix test for read-only drive, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 01/11] blockdev: Clean up how readonly persists across virtual media change, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 10/11] ide: Reject readonly drives unless CD-ROM,
Markus Armbruster <=
- [Qemu-devel] [PATCH 07/11] ide: Improve error messages, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 03/11] raw-posix: Don't "try harder" for BDRV_TYPE_CDROM, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 08/11] ide: Replace IDEState members is_cdrom, is_cf by drive_kind, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 09/11] ide: Make ide_init_drive() return success, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 05/11] fdc: Reject unimplemented error actions, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 11/11] ide: Reject invalid CHS geometry, Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 06/11] qdev: Don't hw_error() in qdev_init_nofail(), Markus Armbruster, 2010/06/30
- [Qemu-devel] [PATCH 04/11] scsi: Reject unimplemented error actions, Markus Armbruster, 2010/06/30