diff options
| author | Stefano Stabellini <Stefano.Stabellini@eu.citrix.com> | 2012-10-03 13:08:52 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-03 13:03:32 -0400 |
| commit | 4ed5978bdd99114db7773cb3d78f2998bd17f694 (patch) | |
| tree | 7d4cf90f362dfcda4fc7fbc7fca3baec433b1eb7 /drivers/tty/hvc | |
| parent | 2e3d88602814e5fd5b88d5c73be3305060c473b6 (diff) | |
xen/xen_initial_domain: check that xen_start_info is initialized
Since commit commit 4c071ee5268f7234c3d084b6093bebccc28cdcba ("arm:
initial Xen support") PV on HVM guests can be xen_initial_domain.
However PV on HVM guests might have an unitialized xen_start_info, so
check before accessing its fields.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/tty/hvc')
0 files changed, 0 insertions, 0 deletions