On 06.02.2016 14:36, Alyssa Milburn wrote:
> Most importantly, this removes BDRV_O_TEMPORARY, to avoid unlink()ing an
> image which replaces a snapshotted one.
>
> Signed-off-by: Alyssa Milburn <fuz...@fuzzie.org>
> ---
> blockdev.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/blockdev.c b/blockdev.c
> index be4ca44..a916b06 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -2514,6 +2514,8 @@ 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;
> Thanks, applied to my block tree: https://github.com/XanClic/qemu/commits/block Max
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