| commit | e82df670235138575b37ff0ec24412a471efd97f | [log] [tgz] |
|---|---|---|
| author | Tiwei Bie <tiwei.bie@intel.com> | Fri Feb 23 19:41:30 2018 +0800 |
| committer | Michael S. Tsirkin <mst@redhat.com> | Thu Mar 01 18:53:38 2018 +0200 |
| tree | 7bc79c1cdbaeee6e5ca9eba7a900bea363bda2f4 | |
| parent | 4a3928c6f8a53fa1aed28ccba227742486e8ddcb [diff] |
virtio_ring: fix num_free handling in error case
The vq->vq.num_free hasn't been changed when error happens,
so it shouldn't be changed when handling the error.
Fixes: 780bc7903a32 ("virtio_ring: Support DMA APIs")
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>