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[Qemu-devel] [PATCH 15/17] ide: Reject readonly drives unless CD-ROM
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 15/17] ide: Reject readonly drives unless CD-ROM |
Date: |
Tue, 6 Jul 2010 17:33:24 +0200 |
From: Markus Armbruster <address@hidden>
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>
Signed-off-by: Kevin Wolf <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 dbb7acc..3b84bea 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 05/17] block migration: Fix test for read-only drive, (continued)
- [Qemu-devel] [PATCH 05/17] block migration: Fix test for read-only drive, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 06/17] raw-posix: Fix test for host CD-ROM, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 07/17] fdc: Reject unimplemented error actions, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 09/17] scsi: Reject unimplemented error actions, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 08/17] qdev: Don't hw_error() in qdev_init_nofail(), Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 10/17] error: New qemu_opts_loc_restore(), Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 12/17] ide: Improve error messages, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 11/17] scsi: Error locations for -drive if=scsi device initialization, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 13/17] ide: Replace IDEState members is_cdrom, is_cf by drive_kind, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 14/17] ide: Make ide_init_drive() return success, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 15/17] ide: Reject readonly drives unless CD-ROM,
Kevin Wolf <=
- [Qemu-devel] [PATCH 16/17] ide: Reject invalid CHS geometry, Kevin Wolf, 2010/07/06
- [Qemu-devel] [PATCH 17/17] block: add sheepdog driver for distributed storage support, Kevin Wolf, 2010/07/06
- Re: [Qemu-devel] [PULL 00/17] Block patches, Anthony Liguori, 2010/07/06