Miaohe Lin 7e946e30a4 KVM: apic: avoid calculating pending eoi from an uninitialized val
commit 23520b2def95205f132e167cf5b25c609975e959 upstream.

When pv_eoi_get_user() fails, 'val' may remain uninitialized and the return
value of pv_eoi_get_pending() becomes random. Fix the issue by initializing
the variable.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-28 17:22:23 +01:00
..
2019-09-25 17:51:41 -07:00
2019-09-27 13:02:19 -07:00
2020-02-24 08:36:27 +01:00
2020-01-14 20:08:35 +01:00