diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2020-02-21 22:04:46 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-28 15:42:53 +0100 |
| commit | bd0173761a29eaaaf76469c757040ac1db1c0be8 (patch) | |
| tree | 6ed84285552ec831970f6de3010af884501d52cf /fs | |
| parent | f3e0dfb310e6a6f0190dbb3d6b337513b548507b (diff) | |
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>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions