Mark formats that cannot be probed with 100% reliability (just raw). This is
necessary to implement change-blockdev.
Signed-off-by: Anthony Liguori <aligu...@us.ibm.com>
---
block/raw.c | 2 ++
block_int.h | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/block/raw.c b/block/raw.c
index 555db4f..5c74bd6 100644
--- a/block/raw.c
+++ b/block/raw.c
@@ -145,6 +145,8 @@ static BlockDriver bdrv_raw = {
.bdrv_create = raw_create,
.create_options = raw_create_options,
.bdrv_has_zero_init = raw_has_zero_init,
+
+ .unsafe_probe = true,
};
static void bdrv_raw_init(void)
diff --git a/block_int.h b/block_int.h
index 8a72b80..f3d9a79 100644
--- a/block_int.h
+++ b/block_int.h
@@ -146,6 +146,8 @@ struct BlockDriver {
*/
int (*bdrv_has_zero_init)(BlockDriverState *bs);
+ bool unsafe_probe;
+
QLIST_ENTRY(BlockDriver) list;
};
--
1.7.4.1
