Previously multiwrite_user_cb was never called if a request in the multiwrite batch failed right away because it did set mcb->error immediately. Make it look more like a normal callback to fix this.
Reported-by: Juan Quintela <quint...@redhat.com> Signed-off-by: Kevin Wolf <kw...@redhat.com> --- block.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/block.c b/block.c index ae5aba3..ed4c819 100644 --- a/block.c +++ b/block.c @@ -1893,7 +1893,8 @@ int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs, int num_reqs) reqs[i].error = -EIO; goto fail; } else { - mcb->error = -EIO; + mcb->num_requests++; + multiwrite_cb(mcb, -EIO); break; } } else { -- 1.6.6.1