Message ID | 1275069692-5756-5-git-send-email-kwolf@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/block.c b/block.c index 955eeaa..298414c 100644 --- a/block.c +++ b/block.c @@ -1711,7 +1711,7 @@ static int multiwrite_merge(BlockDriverState *bs, BlockRequest *reqs, // Add the second request qemu_iovec_concat(qiov, reqs[i].qiov, reqs[i].qiov->size); - reqs[outidx].nb_sectors += reqs[i].nb_sectors; + reqs[outidx].nb_sectors = qiov->size >> 9; reqs[outidx].qiov = qiov; mcb->callbacks[i].free_qiov = reqs[outidx].qiov;
With overlapping requests, the total number of sectors is smaller than the sum of the nb_sectors of both requests. Signed-off-by: Kevin Wolf <kwolf@redhat.com> (cherry picked from commit cbf1dff2f1033cadcb15c0ffc9c0a3d039d8ed42) --- block.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)