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| author | Tiwei Bie | 2018-02-23 12:41:30 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2018-03-01 17:53:38 +0100 |
| commit | e82df670235138575b37ff0ec24412a471efd97f (patch) | |
| tree | 7bc79c1cdbaeee6e5ca9eba7a900bea363bda2f4 /kernel/locking | |
| parent | Linux 4.16-rc3 (diff) | |
| download | kernel-qcow2-linux-e82df670235138575b37ff0ec24412a471efd97f.tar.gz kernel-qcow2-linux-e82df670235138575b37ff0ec24412a471efd97f.tar.xz kernel-qcow2-linux-e82df670235138575b37ff0ec24412a471efd97f.zip | |
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>
Diffstat (limited to 'kernel/locking')
0 files changed, 0 insertions, 0 deletions