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| author | Fam Zheng <famz@redhat.com> | 2013-08-23 09:14:50 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-09-06 15:25:08 +0200 |
| commit | 38b54b6dc18ae7e2a32e5ae38b312fb13f0584c8 (patch) | |
| tree | 851ab3d0f6f967b769ecdb87e5bbf22f4c7d0958 /blockdev.c | |
| parent | c0777fe18b08c3a6de0c53325d6b9b75ebb9de9a (diff) | |
| download | qemu-38b54b6dc18ae7e2a32e5ae38b312fb13f0584c8.tar.gz | |
nbd: use BlockDriverState refcnt
Previously, nbd calls drive_get_ref() on the drive of bs. A BDS doesn't
always have associated dinfo, which nbd doesn't care either. We already
have BDS ref count, so use it to make it safe for a BDS w/o blockdev.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'blockdev.c')
0 files changed, 0 insertions, 0 deletions