diff options
| author | Asias He <asias.hejun@gmail.com> | 2014-01-16 10:18:48 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2014-01-16 10:22:27 +1030 |
| commit | f466f75385369a181409e46da272db3de6f5c5cb (patch) | |
| tree | fa59806c3d5c387494e0cc0be2db726eb3ad5028 /drivers/virtio | |
| parent | 7d2dddda5c928f349a01f1d5ca8ee5e9d4283c7a (diff) | |
virtio-scsi: Fix hotcpu_notifier use-after-free with virtscsi_freeze
vqs are freed in virtscsi_freeze but the hotcpu_notifier is not
unregistered. We will have a use-after-free usage when the notifier
callback is called after virtscsi_freeze.
Fixes: 285e71ea6f3583a85e27cb2b9a7d8c35d4c0d558
("virtio-scsi: reset virtqueue affinity when doing cpu hotplug")
Cc: stable@vger.kernel.org
Signed-off-by: Asias He <asias.hejun@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/virtio')
0 files changed, 0 insertions, 0 deletions