Re: [Qemu-stable] [Qemu-block] [PATCH] block: Cleanup BMDS in bdrv_close_all

[Stefan Hajnoczi]

On Wed, Aug 30, 2017 at 06:06:05PM +0800, Fam Zheng wrote:
> This fixes the assertion due to op blockers added by BMDS:
> 
> block.c:3248: bdrv_delete: Assertion `bdrv_op_blocker_is_empty(bs)' failed.
> 
> Reproducer: simply start block migration and quit QEMU before it ends.
> 
> Cc: address@hidden
> Signed-off-by: Fam Zheng <address@hidden>
> ---
>  block.c                 | 2 ++
>  migration/block.c       | 2 +-
>  migration/block.h       | 1 +
>  stubs/Makefile.objs     | 1 +
>  stubs/block-migration.c | 6 ++++++
>  5 files changed, 11 insertions(+), 1 deletion(-)
>  create mode 100644 stubs/block-migration.c

Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan