From: Alyssa Milburn <[email protected]> Most importantly, this removes BDRV_O_TEMPORARY, to avoid unlink()ing an image which replaces a snapshotted one.
Signed-off-by: Alyssa Milburn <[email protected]> Message-id: [email protected] Signed-off-by: Max Reitz <[email protected]> --- blockdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/blockdev.c b/blockdev.c index 5c02a42..d4bc435 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2513,6 +2513,8 @@ void qmp_blockdev_change_medium(const char *device, const char *filename, } bdrv_flags = blk_get_open_flags_from_root_state(blk); + bdrv_flags &= ~(BDRV_O_TEMPORARY | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING | + BDRV_O_PROTOCOL); if (!has_read_only) { read_only = BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN; -- 1.8.3.1
