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| author | Anthony Liguori <aliguori@amazon.com> | 2013-10-11 09:29:58 -0700 |
|---|---|---|
| committer | Anthony Liguori <aliguori@amazon.com> | 2013-10-11 09:29:58 -0700 |
| commit | 33c6cae44eccea5e627c2dc5cbf31456db90fc38 (patch) | |
| tree | 26f994c9f78144b2a6f12da686a2235d0df1dd21 /hw/block/m25p80.c | |
| parent | 39c153b80f890dc5f02465dc59992e195abd5f40 (diff) | |
| parent | 34eeb82de65ce9f83081a3357b0afe80a6a1d86a (diff) | |
Merge remote-tracking branch 'kwolf/for-anthony' into staging
# By Max Reitz (30) and others
# Via Kevin Wolf
* kwolf/for-anthony: (61 commits)
qemu-iotests: Add test for inactive L2 overlap
qemu-io: Let "open" pass options to block driver
vmdk: Fix vmdk_parse_extents
blockdev: blockdev_init() error conversion
blockdev: Don't disable COR automatically with blockdev-add
blockdev: Remove 'media' parameter from blockdev_init()
qemu-iotests: Check autodel behaviour for device_del
blockdev: Remove IF_* check for read-only blockdev_init
blockdev: Move virtio-blk device creation to drive_init
blockdev: Move bus/unit/index processing to drive_init
blockdev: Move parsing of 'boot' option to drive_init
blockdev: Moving parsing of geometry options to drive_init
blockdev: Move parsing of 'if' option to drive_init
blockdev: Move parsing of 'media' option to drive_init
blockdev: Pass QDict to blockdev_init()
blockdev: Separate ID generation from DriveInfo creation
blockdev: 'blockdev-add' QMP command
blockdev: Introduce DriveInfo.enable_auto_del
qapi-types/visit.py: Inheritance for structs
qapi-types/visit.py: Pass whole expr dict for structs
...
Message-id: 1381503951-27985-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Diffstat (limited to 'hw/block/m25p80.c')
| -rw-r--r-- | hw/block/m25p80.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index 8c3b7f0d3b..02a15441fa 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -624,6 +624,11 @@ static int m25p80_init(SSISlave *ss) if (dinfo && dinfo->bdrv) { DB_PRINT_L(0, "Binding to IF_MTD drive\n"); s->bdrv = dinfo->bdrv; + if (bdrv_is_read_only(s->bdrv)) { + fprintf(stderr, "Can't use a read-only drive"); + return 1; + } + /* FIXME: Move to late init */ if (bdrv_read(s->bdrv, 0, s->storage, DIV_ROUND_UP(s->size, BDRV_SECTOR_SIZE))) { |