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authorMarcelo Tosatti <mtosatti@redhat.com>2010-01-14 17:41:27 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2010-01-25 12:26:38 -0200
commita6085fbaf65ab09bfb5ec8d902d6d21680fe1895 (patch)
tree78e2ca9d3bc6d2ea81bb01952ef22cc9c17a7c9f /fs
parentd72118cecabbb76b96b77107a50c74d1bb36c0c1 (diff)
KVM: MMU: bail out pagewalk on kvm_read_guest error
Exit the guest pagetable walk loop if reading gpte failed. Otherwise its possible to enter an endless loop processing the previous present pte. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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