Tiwei Bie 583cc79b73 virtio_ring: fix num_free handling in error case ...

commit e82df67023 upstream.

The vq->vq.num_free hasn't been changed when error happens,
so it shouldn't be changed when handling the error.

Fixes: 780bc7903a ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-03-15 10:54:32 +01:00

..

Kconfig

x86/lguest: Remove lguest support

2017-08-24 09:57:28 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

virtio_balloon.c

virtio-balloon: coding format cleanup

2017-07-25 16:37:35 +03:00

virtio_input.c

virtio: wrap find_vqs

2017-05-02 23:41:42 +03:00

virtio_mmio.c

virtio: add context flag to find vqs

2017-05-02 23:41:43 +03:00

virtio_pci_common.c

virtio_pci: fix cpu affinity support

2017-08-25 21:38:26 +03:00

virtio_pci_common.h

virtio: add context flag to find vqs

2017-05-02 23:41:43 +03:00

virtio_pci_legacy.c

virtio: add context flag to find vqs

2017-05-02 23:41:43 +03:00

virtio_pci_modern.c

virtio: add context flag to find vqs

2017-05-02 23:41:43 +03:00

virtio_ring.c

virtio_ring: fix num_free handling in error case

2018-03-15 10:54:32 +01:00

virtio.c

virtio: release virtio index when fail to device_register

2017-12-14 09:52:48 +01:00