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authorTiejun Chen <tiejun.chen@intel.com>2015-01-09 16:29:14 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2015-01-27 21:31:44 +0100
commitb0165f1b415daeedab78455aaac529aaec6007dd (patch)
tree723f612cd129f74f402d38e8ba4ae5222d2f5836 /virt
parent128ca093cc3cf3fc0368fa56b6a98f395090ddb0 (diff)
downloadop-kernel-dev-b0165f1b415daeedab78455aaac529aaec6007dd.zip
op-kernel-dev-b0165f1b415daeedab78455aaac529aaec6007dd.tar.gz
kvm: update_memslots: clean flags for invalid memslots
Indeed, any invalid memslots should be new->npages = 0, new->base_gfn = 0 and new->flags = 0 at the same time. Signed-off-by: Tiejun Chen <tiejun.chen@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/kvm_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 246cf29..a8490f0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -675,6 +675,7 @@ static void update_memslots(struct kvm_memslots *slots,
if (!new->npages) {
WARN_ON(!mslots[i].npages);
new->base_gfn = 0;
+ new->flags = 0;
if (mslots[i].npages)
slots->used_slots--;
} else {
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